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function copyBillToInfo(){
 if(document.orderform.checkbox.checked) {
  document.orderform.sfname.value = document.orderform.bfname.value;
  document.orderform.slname.value = document.orderform.blname.value;
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}

function fillCategory(){ 
 // this function is used to fill the category list on load
addOption(document.orderform.Category, "3-Ply Cube Filters", "3-Ply Cube Filters", "");
addOption(document.orderform.Category, "3-Ply Link Filters", "3-Ply Link Filters", "");
addOption(document.orderform.Category, "3-Ply Ring Panels", "3-Ply Ring Panels", "");
addOption(document.orderform.Category, "4 Inch Economy Mini-Pleat Air Filters", "4 Inch Economy Mini-Pleat Air Filters", "");
addOption(document.orderform.Category, "4 inch Extended Surface Pleated Filters", "4 inch Extended Surface Pleated Filters", "");
addOption(document.orderform.Category, "4 Inch Slim Line Mini-Pleat Air Filters", "4 Inch Slim Line Mini-Pleat Air Filters", "");
addOption(document.orderform.Category, "Activated Carbon Honeycomb Disposable Filters", "Activated Carbon Honeycomb Disposable Filters", "");
addOption(document.orderform.Category, "Activated Carbon Impregnated Filter Media Pad", "Activated Carbon Impregnated Filter Media Pad", "");
addOption(document.orderform.Category, "Anti-Microbial Treated Air Filters", "Anti-Microbial Treated Air Filters", "");
addOption(document.orderform.Category, "Bag Filter-Synthetic", "Bag Filter-Synthetic", "");
addOption(document.orderform.Category, "Bag Filter-Fiberglass", "Bag Filter-Fiberglass", "");
addOption(document.orderform.Category, "Carbon Impregnated Pleated Air Filters", "Carbon Impregnated Pleated Air Filters", "");
addOption(document.orderform.Category, "Cartridge Filters", "Cartridge Filters", "");
addOption(document.orderform.Category, "Demister-Coalescing Pad", "Demister-Coalescing Pad", "");
addOption(document.orderform.Category, "Disposable Air Filter", "Disposable Air Filter", "");
addOption(document.orderform.Category, "Disposable Carbon Pleated Filter For Odor Control And Filtration", "Disposable Carbon Pleated Filter For Odor Control And Filtration", "");
addOption(document.orderform.Category, "Disposable, High Activity Carbon Bonded Panels", "Disposable, High Activity Carbon Bonded Panels", "");
addOption(document.orderform.Category, "Economical Disposable Panel Filters", "Economical Disposable Panel Filters", "");
addOption(document.orderform.Category, "Extended Surface Mini-Pleat Filters with Headers", "Extended Surface Mini-Pleat Filters with Headers", "");
addOption(document.orderform.Category, "Extended Surface Pleated Filter Midi Media Pack Design", "Extended Surface Pleated Filter Midi Media Pack Design", "");
addOption(document.orderform.Category, "Extended Surface Pleated Filter with Process-Controlled Quality", "Extended Surface Pleated Filter with Process-Controlled Quality", "");
addOption(document.orderform.Category, "Extended Surface Pleated Panel Filter", "Extended Surface Pleated Panel Filter", "");
addOption(document.orderform.Category, "Extended Surface Pocket Filters Fiberglass Media", "Extended Surface Pocket Filters Fiberglass Media", "");
addOption(document.orderform.Category, "Extended Surface Rigid Air Filter for Gas Pollutants, and Odors", "Extended Surface Rigid Air Filter for Gas Pollutants, and Odors", "");
addOption(document.orderform.Category, "Extended Surface Rigid Air Filter with Synthetic Media", "Extended Surface Rigid Air Filter with Synthetic Media", "");
addOption(document.orderform.Category, "Fiberglass Disposable Filter", "Fiberglass Disposable Filter", "");
addOption(document.orderform.Category, "Grease Baffles", "Grease Baffles", "");
addOption(document.orderform.Category, "Heavy Duty Panel Filters", "Heavy Duty Panel Filters", "");
addOption(document.orderform.Category, "HEPA Filters", "HEPA Filters", "");
addOption(document.orderform.Category, "High Capacity Pleated Filters", "High Capacity Pleated Filters", "");
addOption(document.orderform.Category, "High Efficiency Barrier Filter", "High Efficiency Barrier Filter", "");
addOption(document.orderform.Category, "High Efficiency Barrier Filter for Rotating Machinery", "High Efficiency Barrier Filter for Rotating Machinery", "");
addOption(document.orderform.Category, "High Efficiency Compact Mini-Pleat Filter", "High Efficiency Compact Mini-Pleat Filter", "");
addOption(document.orderform.Category, "High Efficiency Extended Surface Air Filter", "High Efficiency Extended Surface Air Filter", "");
addOption(document.orderform.Category, "High Efficiency Filter for HVAC Systems", "High Efficiency Filter for HVAC Systems", "");
addOption(document.orderform.Category, "Holding Frame for HEPA Filters", "Holding Frame for HEPA Filters", "");
addOption(document.orderform.Category, "Industrial Panel Filter", "Industrial Panel Filter", "");
addOption(document.orderform.Category, "Pad Holding Frames", "Pad Holding Frames", "");
addOption(document.orderform.Category, "Permanent Metal Air Filters", "Permanent Metal Air Filters", "");
addOption(document.orderform.Category, "Pleated Panel Filters with Self-Supporting Media", "Pleated Panel Filters with Self-Supporting Media", "");
addOption(document.orderform.Category, "Pocket Air Filters Synthetic", "Pocket Air Filters Synthetic", "");
addOption(document.orderform.Category, "Pocket Air Filters Fiberglass", "Pocket Air Filters Fiberglass", "");
addOption(document.orderform.Category, "Rigid Cell Filter", "Rigid Cell Filter", "");
addOption(document.orderform.Category, "Room-Side Replaceable HEPA Module", "Room-Side Replaceable HEPA Module", "");
addOption(document.orderform.Category, "Self-Contained Energy Efficient Fan/Filter Modules", "Self-Contained Energy Efficient Fan/Filter Modules", "");
addOption(document.orderform.Category, "Self-Sealing Economical Single Pocket or Two Pocket Cube Filters", "Self-Sealing Economical Single Pocket or Two Pocket Cube Filters", "");
addOption(document.orderform.Category, "Self-Sealing Two Pocket Cube Filter for Paint Overspray", "Self-Sealing Two Pocket Cube Filter for Paint Overspray", "");
addOption(document.orderform.Category, "Single-Sided Expanded Metal Disposable Panel Filters", "Single-Sided Expanded Metal Disposable Panel Filters", "");
addOption(document.orderform.Category, "Standard Capacity Pleated Air Filter", "Standard Capacity Pleated Air Filter", "");
addOption(document.orderform.Category, "V-Bank Mini-Pleat Air Filters", "V-Bank Mini-Pleat Air Filters", "");














addOption(document.orderform.Category2, "3-Ply Cube Filters", "3-Ply Cube Filters", "");
addOption(document.orderform.Category2, "3-Ply Link Filters", "3-Ply Link Filters", "");
addOption(document.orderform.Category2, "3-Ply Ring Panels", "3-Ply Ring Panels", "");
addOption(document.orderform.Category2, "4 Inch Economy Mini-Pleat Air Filters", "4 Inch Economy Mini-Pleat Air Filters", "");
addOption(document.orderform.Category2, "4 inch Extended Surface Pleated Filters", "4 inch Extended Surface Pleated Filters", "");
addOption(document.orderform.Category2, "4 Inch Slim Line Mini-Pleat Air Filters", "4 Inch Slim Line Mini-Pleat Air Filters", "");
addOption(document.orderform.Category2, "Activated Carbon Honeycomb Disposable Filters", "Activated Carbon Honeycomb Disposable Filters", "");
addOption(document.orderform.Category2, "Activated Carbon Impregnated Filter Media Pad", "Activated Carbon Impregnated Filter Media Pad", "");
addOption(document.orderform.Category2, "Anti-Microbial Treated Air Filters", "Anti-Microbial Treated Air Filters", "");
addOption(document.orderform.Category2, "Bag Filter-Synthetic", "Bag Filter-Synthetic", "");
addOption(document.orderform.Category2, "Bag Filter-Fiberglass", "Bag Filter-Fiberglass", "");
addOption(document.orderform.Category2, "Carbon Impregnated Pleated Air Filters", "Carbon Impregnated Pleated Air Filters", "");
addOption(document.orderform.Category2, "Cartridge Filters", "Cartridge Filters", "");
addOption(document.orderform.Category2, "Demister-Coalescing Pad", "Demister-Coalescing Pad", "");
addOption(document.orderform.Category2, "Disposable Air Filter", "Disposable Air Filter", "");
addOption(document.orderform.Category2, "Disposable Carbon Pleated Filter For Odor Control And Filtration", "Disposable Carbon Pleated Filter For Odor Control And Filtration", "");
addOption(document.orderform.Category2, "Disposable, High Activity Carbon Bonded Panels", "Disposable, High Activity Carbon Bonded Panels", "");
addOption(document.orderform.Category2, "Economical Disposable Panel Filters", "Economical Disposable Panel Filters", "");
addOption(document.orderform.Category2, "Extended Surface Mini-Pleat Filters with Headers", "Extended Surface Mini-Pleat Filters with Headers", "");
addOption(document.orderform.Category2, "Extended Surface Pleated Filter Midi Media Pack Design", "Extended Surface Pleated Filter Midi Media Pack Design", "");
addOption(document.orderform.Category2, "Extended Surface Pleated Filter with Process-Controlled Quality", "Extended Surface Pleated Filter with Process-Controlled Quality", "");
addOption(document.orderform.Category2, "Extended Surface Pleated Panel Filter", "Extended Surface Pleated Panel Filter", "");
addOption(document.orderform.Category2, "Extended Surface Pocket Filters Fiberglass Media", "Extended Surface Pocket Filters Fiberglass Media", "");
addOption(document.orderform.Category2, "Extended Surface Rigid Air Filter for Gas Pollutants, and Odors", "Extended Surface Rigid Air Filter for Gas Pollutants, and Odors", "");
addOption(document.orderform.Category2, "Extended Surface Rigid Air Filter with Synthetic Media", "Extended Surface Rigid Air Filter with Synthetic Media", "");
addOption(document.orderform.Category2, "Fiberglass Disposable Filter", "Fiberglass Disposable Filter", "");
addOption(document.orderform.Category2, "Grease Baffles", "Grease Baffles", "");
addOption(document.orderform.Category2, "Heavy Duty Panel Filters", "Heavy Duty Panel Filters", "");
addOption(document.orderform.Category2, "HEPA Filters", "HEPA Filters", "");
addOption(document.orderform.Category2, "High Capacity Pleated Filters", "High Capacity Pleated Filters", "");
addOption(document.orderform.Category2, "High Efficiency Barrier Filter", "High Efficiency Barrier Filter", "");
addOption(document.orderform.Category2, "High Efficiency Barrier Filter for Rotating Machinery", "High Efficiency Barrier Filter for Rotating Machinery", "");
addOption(document.orderform.Category2, "High Efficiency Compact Mini-Pleat Filter", "High Efficiency Compact Mini-Pleat Filter", "");
addOption(document.orderform.Category2, "High Efficiency Extended Surface Air Filter", "High Efficiency Extended Surface Air Filter", "");
addOption(document.orderform.Category2, "High Efficiency Filter for HVAC Systems", "High Efficiency Filter for HVAC Systems", "");
addOption(document.orderform.Category2, "Holding Frame for HEPA Filters", "Holding Frame for HEPA Filters", "");
addOption(document.orderform.Category2, "Industrial Panel Filter", "Industrial Panel Filter", "");
addOption(document.orderform.Category2, "Pad Holding Frames", "Pad Holding Frames", "");
addOption(document.orderform.Category2, "Permanent Metal Air Filters", "Permanent Metal Air Filters", "");
addOption(document.orderform.Category2, "Pleated Panel Filters with Self-Supporting Media", "Pleated Panel Filters with Self-Supporting Media", "");
addOption(document.orderform.Category2, "Pocket Air Filters Synthetic", "Pocket Air Filters Synthetic", "");
addOption(document.orderform.Category2, "Pocket Air Filters Fiberglass", "Pocket Air Filters Fiberglass", "");
addOption(document.orderform.Category2, "Rigid Cell Filter", "Rigid Cell Filter", "");
addOption(document.orderform.Category2, "Room-Side Replaceable HEPA Module", "Room-Side Replaceable HEPA Module", "");
addOption(document.orderform.Category2, "Self-Contained Energy Efficient Fan/Filter Modules", "Self-Contained Energy Efficient Fan/Filter Modules", "");
addOption(document.orderform.Category2, "Self-Sealing Economical Single Pocket or Two Pocket Cube Filters", "Self-Sealing Economical Single Pocket or Two Pocket Cube Filters", "");
addOption(document.orderform.Category2, "Self-Sealing Two Pocket Cube Filter for Paint Overspray", "Self-Sealing Two Pocket Cube Filter for Paint Overspray", "");
addOption(document.orderform.Category2, "Single-Sided Expanded Metal Disposable Panel Filters", "Single-Sided Expanded Metal Disposable Panel Filters", "");
addOption(document.orderform.Category2, "Standard Capacity Pleated Air Filter", "Standard Capacity Pleated Air Filter", "");
addOption(document.orderform.Category2, "V-Bank Mini-Pleat Air Filters", "V-Bank Mini-Pleat Air Filters", "");







addOption(document.orderform.Category3, "3-Ply Cube Filters", "3-Ply Cube Filters", "");
addOption(document.orderform.Category3, "3-Ply Link Filters", "3-Ply Link Filters", "");
addOption(document.orderform.Category3, "3-Ply Ring Panels", "3-Ply Ring Panels", "");
addOption(document.orderform.Category3, "4 Inch Economy Mini-Pleat Air Filters", "4 Inch Economy Mini-Pleat Air Filters", "");
addOption(document.orderform.Category3, "4 inch Extended Surface Pleated Filters", "4 inch Extended Surface Pleated Filters", "");
addOption(document.orderform.Category3, "4 Inch Slim Line Mini-Pleat Air Filters", "4 Inch Slim Line Mini-Pleat Air Filters", "");
addOption(document.orderform.Category3, "Activated Carbon Honeycomb Disposable Filters", "Activated Carbon Honeycomb Disposable Filters", "");
addOption(document.orderform.Category3, "Activated Carbon Impregnated Filter Media Pad", "Activated Carbon Impregnated Filter Media Pad", "");
addOption(document.orderform.Category3, "Anti-Microbial Treated Air Filters", "Anti-Microbial Treated Air Filters", "");
addOption(document.orderform.Category3, "Bag Filter-Synthetic", "Bag Filter-Synthetic", "");
addOption(document.orderform.Category3, "Bag Filter-Fiberglass", "Bag Filter-Fiberglass", "");
addOption(document.orderform.Category3, "Carbon Impregnated Pleated Air Filters", "Carbon Impregnated Pleated Air Filters", "");
addOption(document.orderform.Category3, "Cartridge Filters", "Cartridge Filters", "");
addOption(document.orderform.Category3, "Demister-Coalescing Pad", "Demister-Coalescing Pad", "");
addOption(document.orderform.Category3, "Disposable Air Filter", "Disposable Air Filter", "");
addOption(document.orderform.Category3, "Disposable Carbon Pleated Filter For Odor Control And Filtration", "Disposable Carbon Pleated Filter For Odor Control And Filtration", "");
addOption(document.orderform.Category3, "Disposable, High Activity Carbon Bonded Panels", "Disposable, High Activity Carbon Bonded Panels", "");
addOption(document.orderform.Category3, "Economical Disposable Panel Filters", "Economical Disposable Panel Filters", "");
addOption(document.orderform.Category3, "Extended Surface Mini-Pleat Filters with Headers", "Extended Surface Mini-Pleat Filters with Headers", "");
addOption(document.orderform.Category3, "Extended Surface Pleated Filter Midi Media Pack Design", "Extended Surface Pleated Filter Midi Media Pack Design", "");
addOption(document.orderform.Category3, "Extended Surface Pleated Filter with Process-Controlled Quality", "Extended Surface Pleated Filter with Process-Controlled Quality", "");
addOption(document.orderform.Category3, "Extended Surface Pleated Panel Filter", "Extended Surface Pleated Panel Filter", "");
addOption(document.orderform.Category3, "Extended Surface Pocket Filters Fiberglass Media", "Extended Surface Pocket Filters Fiberglass Media", "");
addOption(document.orderform.Category3, "Extended Surface Rigid Air Filter for Gas Pollutants, and Odors", "Extended Surface Rigid Air Filter for Gas Pollutants, and Odors", "");
addOption(document.orderform.Category3, "Extended Surface Rigid Air Filter with Synthetic Media", "Extended Surface Rigid Air Filter with Synthetic Media", "");
addOption(document.orderform.Category3, "Fiberglass Disposable Filter", "Fiberglass Disposable Filter", "");
addOption(document.orderform.Category3, "Grease Baffles", "Grease Baffles", "");
addOption(document.orderform.Category3, "Heavy Duty Panel Filters", "Heavy Duty Panel Filters", "");
addOption(document.orderform.Category3, "HEPA Filters", "HEPA Filters", "");
addOption(document.orderform.Category3, "High Capacity Pleated Filters", "High Capacity Pleated Filters", "");
addOption(document.orderform.Category3, "High Efficiency Barrier Filter", "High Efficiency Barrier Filter", "");
addOption(document.orderform.Category3, "High Efficiency Barrier Filter for Rotating Machinery", "High Efficiency Barrier Filter for Rotating Machinery", "");
addOption(document.orderform.Category3, "High Efficiency Compact Mini-Pleat Filter", "High Efficiency Compact Mini-Pleat Filter", "");
addOption(document.orderform.Category3, "High Efficiency Extended Surface Air Filter", "High Efficiency Extended Surface Air Filter", "");
addOption(document.orderform.Category3, "High Efficiency Filter for HVAC Systems", "High Efficiency Filter for HVAC Systems", "");
addOption(document.orderform.Category3, "Holding Frame for HEPA Filters", "Holding Frame for HEPA Filters", "");
addOption(document.orderform.Category3, "Industrial Panel Filter", "Industrial Panel Filter", "");
addOption(document.orderform.Category3, "Pad Holding Frames", "Pad Holding Frames", "");
addOption(document.orderform.Category3, "Permanent Metal Air Filters", "Permanent Metal Air Filters", "");
addOption(document.orderform.Category3, "Pleated Panel Filters with Self-Supporting Media", "Pleated Panel Filters with Self-Supporting Media", "");
addOption(document.orderform.Category3, "Pocket Air Filters Synthetic", "Pocket Air Filters Synthetic", "");
addOption(document.orderform.Category3, "Pocket Air Filters Fiberglass", "Pocket Air Filters Fiberglass", "");
addOption(document.orderform.Category3, "Rigid Cell Filter", "Rigid Cell Filter", "");
addOption(document.orderform.Category3, "Room-Side Replaceable HEPA Module", "Room-Side Replaceable HEPA Module", "");
addOption(document.orderform.Category3, "Self-Contained Energy Efficient Fan/Filter Modules", "Self-Contained Energy Efficient Fan/Filter Modules", "");
addOption(document.orderform.Category3, "Self-Sealing Economical Single Pocket or Two Pocket Cube Filters", "Self-Sealing Economical Single Pocket or Two Pocket Cube Filters", "");
addOption(document.orderform.Category3, "Self-Sealing Two Pocket Cube Filter for Paint Overspray", "Self-Sealing Two Pocket Cube Filter for Paint Overspray", "");
addOption(document.orderform.Category3, "Single-Sided Expanded Metal Disposable Panel Filters", "Single-Sided Expanded Metal Disposable Panel Filters", "");
addOption(document.orderform.Category3, "Standard Capacity Pleated Air Filter", "Standard Capacity Pleated Air Filter", "");
addOption(document.orderform.Category3, "V-Bank Mini-Pleat Air Filters", "V-Bank Mini-Pleat Air Filters", "");

}




function SelectSubCat(){
// ON selection of category this function will work

removeAllOptions(document.orderform.SubCat);
addOption(document.orderform.SubCat, "", "Specifications", "");

if(document.orderform.Category.value == '3-Ply Cube Filters'){
addOption(document.orderform.SubCat,"12x24x15", "12x24x15");
addOption(document.orderform.SubCat,"24x24x15", "24x24x15");
addOption(document.orderform.SubCat,"12x24x20", "12x24x20");
}
if(document.orderform.Category.value == '3-Ply Link Filters'){
addOption(document.orderform.SubCat,"16x20x24", "16x20x24");
addOption(document.orderform.SubCat,"16x25x24", "16x25x24");
addOption(document.orderform.SubCat,"20x20x24", "20x20x24", "");
addOption(document.orderform.SubCat,"20x25x24", "20x25x24", "");
}
if(document.orderform.Category.value == '3-Ply Ring Panels'){
addOption(document.orderform.SubCat,"12x24", "12x24");
addOption(document.orderform.SubCat,"16x20", "16x20");
addOption(document.orderform.SubCat,"16x25", "16x25");
addOption(document.orderform.SubCat,"20x20", "20x20");
}
if(document.orderform.Category.value == '4 Inch Economy Mini-Pleat Air Filters'){
addOption(document.orderform.SubCat,"12x24x4 90-95% eff", "12x24x4 90-95% eff");
addOption(document.orderform.SubCat,"20x20x4 90-95% eff", "20x20x4 90-95% eff");
addOption(document.orderform.SubCat,"24x24x4 90-95% eff", "24x24x4 90-95% eff");
addOption(document.orderform.SubCat,"12x24x4 80-85% eff", "12x24x4 80-85% eff");
}
if(document.orderform.Category.value == '4 Inch Slim Line Mini-Pleat Air Filters'){
addOption(document.orderform.SubCat,"12x24x4 80-85% eff", "12x24x4 80-85% eff");
addOption(document.orderform.SubCat,"24x24x4 80-85% eff", "24x24x4 80-85% eff");
addOption(document.orderform.SubCat,"12x24x4 90-95% eff", "12x24x4 90-95% eff");
addOption(document.orderform.SubCat,"24x24x4 90-95% eff", "24x24x4 90-95% eff");
}
if(document.orderform.Category.value == 'Activated Carbon Honeycomb Disposable Filters'){
addOption(document.orderform.SubCat,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat,"20x20x2", "20x20x2");
}
if(document.orderform.Category.value == 'Activated Carbon Impregnated Filter Media Pad'){
addOption(document.orderform.SubCat,"25x25x1/4", "25x25x1/4");
}
if(document.orderform.Category.value == 'Anti-Microbial Treated Air Filters'){
addOption(document.orderform.SubCat,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat,"14x20x1", "14x20x1");
addOption(document.orderform.SubCat,"20x25x1", "20x25x1");
}
if(document.orderform.Category.value == 'Bag Filter-Synthetic'){
addOption(document.orderform.SubCat,"12x24x15 3pkt 45% eff", "12x24x15 3pkt 45% eff");
addOption(document.orderform.SubCat,"24x24x15 6pkt 45% eff", "24x24x15 6pkt 45% eff");
addOption(document.orderform.SubCat,"12x24x30 4pkt 85% eff", "12x24x30 4pkt 85% eff");
addOption(document.orderform.SubCat,"24x24x22 8pkt 95% eff", "24x24x22 8pkt 95% eff");
}
if(document.orderform.Category.value == 'Bag Filter-Fiberglass'){
addOption(document.orderform.SubCat,"12x24x15 3pkt 45% eff", "12x24x15 3pkt 45% eff");
addOption(document.orderform.SubCat,"24x24x15 6pkt 45% eff", "24x24x15 6pkt 45% eff");
addOption(document.orderform.SubCat,"12x24x30 4pkt 85% eff", "12x24x30 4pkt 85% eff");
addOption(document.orderform.SubCat,"24x24x22 8pkt 95% eff", "24x24x22 8pkt 95% eff");
}
if(document.orderform.Category.value == 'Carbon Impregnated Pleated Air Filters'){
addOption(document.orderform.SubCat,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat,"20x25x2", "20x25x2");
}
if(document.orderform.Category.value == 'Cartridge Filters'){
addOption(document.orderform.SubCat,"24x24x12 Merv-14 90-95% eff", "24x24x12 Merv-14 90-95% eff");
addOption(document.orderform.SubCat,"24x12x12 Merv-14 90-95% eff", "24x12x12 Merv-14 90-95% eff");
addOption(document.orderform.SubCat,"24x24x12 Merv-14 80-85% eff", "24x24x12 Merv-14 80-85% eff");
addOption(document.orderform.SubCat,"24x12x12 Merv-14 80-85% eff", "24x12x12 Merv-14 80-85% eff");
}
if(document.orderform.Category.value == 'Fiberglass Disposable Filter'){
addOption(document.orderform.SubCat,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat,"16x25x2", "16x25x2");
}
if(document.orderform.Category.value == 'Grease Baffles'){
addOption(document.orderform.SubCat,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat,"20x25x2", "20x25x2");
}
if(document.orderform.Category.value == 'HEPA Filters'){
addOption(document.orderform.SubCat,"24x24x11 1/2 99.97% eff", "24x24x11 1/2 99.97% eff");
addOption(document.orderform.SubCat,"12x12x11 1/2 99.97% eff", "12x12x11 1/2 99.97% eff");
addOption(document.orderform.SubCat,"24x24x11 1/2 95% eff", "24x24x11 1/2 95% eff");
addOption(document.orderform.SubCat,"12x12x11 1/2 95% eff", "12x12x11 1/2 95% eff");
}
if(document.orderform.Category.value == 'High Capacity Pleated Filters'){
addOption(document.orderform.SubCat,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat,"24x24x1", "24x24x1");
}
if(document.orderform.Category.value == 'Pocket Air Filters Synthetic'){
addOption(document.orderform.SubCat,"24x12x18 Merv-14 90-95% eff", "24x12x18 Merv-14 90-95% eff");
addOption(document.orderform.SubCat,"24x24x18 Merv-14 90-95% eff", "24x24x18 Merv-14 90-95% eff");
addOption(document.orderform.SubCat,"24x12x18 Merv-13 80-85% eff", "24x12x18 Merv-13 80-85% eff");
addOption(document.orderform.SubCat,"24x24x18 Merv-13 80-85% eff", "24x24x18 Merv-13 80-85% eff");
}
if(document.orderform.Category.value == 'Pocket Air Filters Fiberglass'){
addOption(document.orderform.SubCat,"24x12x18 Merv-14 90-95% eff", "24x12x18 Merv-14 90-95% eff");
addOption(document.orderform.SubCat,"24x24x18 Merv-14 90-95% eff", "24x24x18 Merv-14 90-95% eff");
addOption(document.orderform.SubCat,"24x12x18 Merv-13 80-85% eff", "24x12x18 Merv-13 80-85% eff");
addOption(document.orderform.SubCat,"24x24x18 Merv-13 80-85% eff", "24x24x18 Merv-13 80-85% eff");
}
if(document.orderform.Category.value == 'Rigid Cell Filter'){
addOption(document.orderform.SubCat,"24x24x12 Merv-14 90-95%", "24x24x12 Merv-14 90-95%");
addOption(document.orderform.SubCat,"24x12x12 Merv-14 90-95%", "24x12x12 Merv-14 90-95%");
addOption(document.orderform.SubCat,"24x24x12 Merv-14 80-85%", "24x24x12 Merv-14 80-85%");
addOption(document.orderform.SubCat,"24x12x12 Merv-14 80-85%", "24x12x12 Merv-14 80-85%");
}
if(document.orderform.Category.value == 'Standard Capacity Pleated Air Filter'){
addOption(document.orderform.SubCat,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat,"20x20x2", "20x20x2");
}
if(document.orderform.Category.value == 'V-Bank Mini-Pleat Air Filters'){
addOption(document.orderform.SubCat,"12x24x12 Merv-10 75%", "12x24x12 Merv-10 75%");
addOption(document.orderform.SubCat,"24x24x12 Merv-10 75%", "24x24x12 Merv-10 75%");
addOption(document.orderform.SubCat,"24x24x12 Merv-11 85%", "24x24x12 Merv-11 85%");
addOption(document.orderform.SubCat,"12x24x12 Merv-11 85%", "12x24x12 Merv-11 85%");
}
if(document.orderform.Category.value == 'Heavy Duty Panel Filters'){
addOption(document.orderform.SubCat,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat,"18x24x2", "18x24x2");
addOption(document.orderform.SubCat,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat,"24x24x2", "24x24x2");
}
if(document.orderform.Category.value == 'Single-Sided Expanded Metal Disposable Panel Filters'){
addOption(document.orderform.SubCat,"8x16", "8x16");
addOption(document.orderform.SubCat,"8x20", "8x20");
addOption(document.orderform.SubCat,"8x24", "8x24");
addOption(document.orderform.SubCat,"8x30", "8x30");
addOption(document.orderform.SubCat,"8x30", "8x30");
addOption(document.orderform.SubCat,"10x20", "10x20");
addOption(document.orderform.SubCat,"10x24", "10x24");
addOption(document.orderform.SubCat,"10x25", "10x25");
addOption(document.orderform.SubCat,"10x30", "10x30");
addOption(document.orderform.SubCat,"12x12", "12x12");
addOption(document.orderform.SubCat,"12x16", "12x16");
addOption(document.orderform.SubCat,"12x18", "12x18");
addOption(document.orderform.SubCat,"12x20", "12x20");
addOption(document.orderform.SubCat,"12x24", "12x24");
addOption(document.orderform.SubCat,"12x25", "12x25");
addOption(document.orderform.SubCat,"12x30", "12x30");
addOption(document.orderform.SubCat,"12x30-5/8", "12x30-5/8");
addOption(document.orderform.SubCat,"12x36", "12x36");
addOption(document.orderform.SubCat,"14x14", "14x14");
addOption(document.orderform.SubCat,"14x20", "14x20");
addOption(document.orderform.SubCat,"14x24", "14x24");
addOption(document.orderform.SubCat,"14x25", "14x25");
addOption(document.orderform.SubCat,"14x30", "14x30");
addOption(document.orderform.SubCat,"15x20", "15x20");
addOption(document.orderform.SubCat,"15x25", "15x25");
addOption(document.orderform.SubCat,"14x20", "14x20");
addOption(document.orderform.SubCat,"15x30", "15x30");
addOption(document.orderform.SubCat,"15x30-5/8", "15x30-5/8");
addOption(document.orderform.SubCat,"16x16", "16x16");
addOption(document.orderform.SubCat,"16x20", "16x20");
addOption(document.orderform.SubCat,"16x22-1/4", "16x22-1/4");
addOption(document.orderform.SubCat,"16x24", "16x24");
addOption(document.orderform.SubCat,"16x30", "16x30");
addOption(document.orderform.SubCat,"18x18", "18x18");
addOption(document.orderform.SubCat,"18x20", "18x20");
addOption(document.orderform.SubCat,"18x24", "18x24");
addOption(document.orderform.SubCat,"18x25", "18x25");
addOption(document.orderform.SubCat,"18x30", "18x30");
addOption(document.orderform.SubCat,"19x27", "19x27");
addOption(document.orderform.SubCat,"20x20", "20x20");
addOption(document.orderform.SubCat,"20x22-1/4", "20x22-1/4");
addOption(document.orderform.SubCat,"20x24", "20x24");
addOption(document.orderform.SubCat,"20x25", "20x25");
addOption(document.orderform.SubCat,"20x30", "20x30");
addOption(document.orderform.SubCat,"22x22", "22x22");
addOption(document.orderform.SubCat,"24x24", "24x24");
addOption(document.orderform.SubCat,"24x30", "24x30");
addOption(document.orderform.SubCat,"25x25", "25x25");
}
if(document.orderform.Category.value == 'Industrial Panel Filter'){
addOption(document.orderform.SubCat,"8x16x1", "8x16x1");
addOption(document.orderform.SubCat,"8x30x1", "8x30x1");
addOption(document.orderform.SubCat,"10x10x1", "10x10x1");
addOption(document.orderform.SubCat,"10x20x1", "10x20x1");
addOption(document.orderform.SubCat,"10x24x1", "10x24x1");
addOption(document.orderform.SubCat,"10x25x1", "10x25x1");
addOption(document.orderform.SubCat,"10x30x1", "10x30x1");
addOption(document.orderform.SubCat,"10x36-1/4x1", "10x36-1/4x1");
addOption(document.orderform.SubCat,"12x12x1", "12x12x1");
addOption(document.orderform.SubCat,"12x16x1", "12x16x1");
addOption(document.orderform.SubCat,"12x18x1", "12x18x1");
addOption(document.orderform.SubCat,"12x20x1", "12x20x1");
addOption(document.orderform.SubCat,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat,"12x25x1", "12x25x1");
addOption(document.orderform.SubCat,"12x30x1", "12x30x1");
addOption(document.orderform.SubCat,"12x30-5/8x1", "12x30-5/8x1");
addOption(document.orderform.SubCat,"14x14x1", "14x14x1");
addOption(document.orderform.SubCat,"14x20x1", "14x20x1");
addOption(document.orderform.SubCat,"14x24x1", "14x24x1");
addOption(document.orderform.SubCat,"14x25x1", "14x25x1");
addOption(document.orderform.SubCat,"14x24", "14x24");
addOption(document.orderform.SubCat,"14x30x1", "14x30x1");
addOption(document.orderform.SubCat,"15x20x1", "15x20x1");
addOption(document.orderform.SubCat,"15x25x1", "15x25x1");
addOption(document.orderform.SubCat,"15x30x1", "15x30x1");
addOption(document.orderform.SubCat,"15x30-5/8x1", "15x30-5/8x1");
addOption(document.orderform.SubCat,"16x16x1", "16x16x1");
addOption(document.orderform.SubCat,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat,"16x22-1/4x1", "16x22-1/4x1");
addOption(document.orderform.SubCat,"16x24x1", "16x24x1");
addOption(document.orderform.SubCat,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat,"16x30x1", "16x30x1");
addOption(document.orderform.SubCat,"18x18x1", "18x18x1");
addOption(document.orderform.SubCat,"18x20x1", "18x20x1");
addOption(document.orderform.SubCat,"18x24x1", "18x24x1");
addOption(document.orderform.SubCat,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat,"20x22-1/4x1", "20x22-1/4x1");
addOption(document.orderform.SubCat,"20x24x1", "20x24x1");
addOption(document.orderform.SubCat,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat,"20x30x1", "20x30x1");
addOption(document.orderform.SubCat,"22x22x1", "22x22x1");
addOption(document.orderform.SubCat,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat,"20x30x1", "20x30x1");
addOption(document.orderform.SubCat,"22x22x1", "22x22x1");
addOption(document.orderform.SubCat,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat,"24x30x1", "24x30x1");
addOption(document.orderform.SubCat,"24x25x1", "24x25x1");
addOption(document.orderform.SubCat,"25x25x1", "25x25x1");
addOption(document.orderform.SubCat,"10x10x2", "10x10x2");
addOption(document.orderform.SubCat,"10x20x2", "10x20x2");
addOption(document.orderform.SubCat,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat,"14x20x2", "14x20x2");
addOption(document.orderform.SubCat,"14x25x2", "14x25x2");
addOption(document.orderform.SubCat,"15x20x2", "15x20x2");
addOption(document.orderform.SubCat,"16x16x2", "16x16x2");
addOption(document.orderform.SubCat,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat,"16x24x2", "16x24x2");
addOption(document.orderform.SubCat,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat,"18x24x2", "18x24x2");
addOption(document.orderform.SubCat,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat,"20x30x2", "20x30x2");
addOption(document.orderform.SubCat,"24x24x2", "24x24x2");
addOption(document.orderform.SubCat,"25x25x2", "25x25x2");
}
if(document.orderform.Category.value == 'Permanent Metal Air Filters'){
addOption(document.orderform.SubCat,"10x20x1", "10x20x1");
addOption(document.orderform.SubCat,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat,"15x20x1", "15x20x1");
addOption(document.orderform.SubCat,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat,"20x24x1", "20x24x1");
addOption(document.orderform.SubCat,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat,"10x20x2", "10x20x2");
addOption(document.orderform.SubCat,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat,"15x20x2", "15x20x2");
addOption(document.orderform.SubCat,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat,"24x24x2", "24x24x2");
}
if(document.orderform.Category.value == 'Economical Disposable Panel Filters", "Economical Disposable Panel Filters'){
addOption(document.orderform.SubCat,"8x16", "8x16");
addOption(document.orderform.SubCat,"8x20", "8x20");
addOption(document.orderform.SubCat,"8x24", "8x24");
addOption(document.orderform.SubCat,"8x30", "8x30");
addOption(document.orderform.SubCat,"10x10", "10x10");
addOption(document.orderform.SubCat,"10x16", "10x16");
addOption(document.orderform.SubCat,"10x20", "10x20");
addOption(document.orderform.SubCat,"10x24", "10x24");
addOption(document.orderform.SubCat,"10x25", "10x25");
addOption(document.orderform.SubCat,"10x30", "10x30");
addOption(document.orderform.SubCat,"12x12", "12x12");
addOption(document.orderform.SubCat,"12x16", "12x16");
addOption(document.orderform.SubCat,"12x18", "12x18");
addOption(document.orderform.SubCat,"12x20", "12x20");
addOption(document.orderform.SubCat,"12x24", "12x24");
addOption(document.orderform.SubCat,"12x25", "12x25");
addOption(document.orderform.SubCat,"12x27", "12x27");
addOption(document.orderform.SubCat,"12x30", "12x30");
addOption(document.orderform.SubCat,"12x30-5/8", "12x30-5/8");
addOption(document.orderform.SubCat,"12x36", "12x36");
addOption(document.orderform.SubCat,"14x14", "14x14");
addOption(document.orderform.SubCat,"14x20", "14x20");
addOption(document.orderform.SubCat,"14x22", "14x22");
addOption(document.orderform.SubCat,"14x24", "14x24");
addOption(document.orderform.SubCat,"14x25", "14x25");
addOption(document.orderform.SubCat,"14x30", "14x30");
addOption(document.orderform.SubCat,"15x20", "15x20");
addOption(document.orderform.SubCat,"15x25", "15x25");
addOption(document.orderform.SubCat,"15x30", "15x30");
addOption(document.orderform.SubCat,"15x30-5/8", "15x30-5/8");
addOption(document.orderform.SubCat,"16x16", "16x16");
addOption(document.orderform.SubCat,"16x20", "16x20");
addOption(document.orderform.SubCat,"16x22-1/4", "16x22-1/4");
addOption(document.orderform.SubCat,"16x24", "16x24");
addOption(document.orderform.SubCat,"16x25", "16x25");
addOption(document.orderform.SubCat,"16x30", "16x30");
addOption(document.orderform.SubCat,"17-1/2x23-1/2", "17-1/2x23-1/2");
addOption(document.orderform.SubCat,"18x18", "18x18");
addOption(document.orderform.SubCat,"18x20", "18x20");
addOption(document.orderform.SubCat,"18x24", "18x24");
addOption(document.orderform.SubCat,"18x25", "18x25");
addOption(document.orderform.SubCat,"18x30", "18x30");
addOption(document.orderform.SubCat,"19x27", "19x27");
addOption(document.orderform.SubCat,"20x20", "20x20");
addOption(document.orderform.SubCat,"20x22-1/4", "20x22-1/4");
addOption(document.orderform.SubCat,"20x24", "20x24");
addOption(document.orderform.SubCat,"20x25", "20x25");
addOption(document.orderform.SubCat,"20x30", "20x30");
addOption(document.orderform.SubCat,"22x22", "22x22");
addOption(document.orderform.SubCat,"24x24", "24x24");
addOption(document.orderform.SubCat,"24x30", "24x30");
addOption(document.orderform.SubCat,"25x25", "25x25");
}
if(document.orderform.Category.value == 'Self-Sealing Economical Single Pocket or Two Pocket Cube Filters", "Self-Sealing Economical Single Pocket or Two Pocket Cube Filters'){
addOption(document.orderform.SubCat,"12x24x10", "12x24x10");
addOption(document.orderform.SubCat,"16x20x10", "16x20x10");
addOption(document.orderform.SubCat,"16x25x10", "16x25x10");
addOption(document.orderform.SubCat,"20x20x10", "20x20x10");
addOption(document.orderform.SubCat,"20x24x10", "20x24x10");
addOption(document.orderform.SubCat,"20x25x10", "20x25x10");
addOption(document.orderform.SubCat,"24x24x10", "24x24x10");
addOption(document.orderform.SubCat,"12x24x15", "12x24x15");
addOption(document.orderform.SubCat,"16x20x15", "16x20x15");
addOption(document.orderform.SubCat,"16x25x15", "16x25x15");
addOption(document.orderform.SubCat,"20x20x15", "20x20x15");
addOption(document.orderform.SubCat,"20x24x15", "20x24x15");
addOption(document.orderform.SubCat,"20x25x15", "20x25x15");
addOption(document.orderform.SubCat,"24x24x15", "24x24x15");
addOption(document.orderform.SubCat,"12x24x20", "12x24x20");
addOption(document.orderform.SubCat,"16x20x20", "16x20x20");
addOption(document.orderform.SubCat,"16x25x20", "16x25x20");
addOption(document.orderform.SubCat,"20x20x20", "20x20x20");
addOption(document.orderform.SubCat,"20x25x20", "20x25x20");
addOption(document.orderform.SubCat,"24x24x20", "24x24x20");
}
if(document.orderform.Category.value == 'Extended Surface Pocket Filters Fiberglass Media", "Extended Surface Pocket Filters Fiberglass Media'){
addOption(document.orderform.SubCat,"24x24x36", "24x24x36");
addOption(document.orderform.SubCat,"12x24x36", "12x24x36");
addOption(document.orderform.SubCat,"20x24x36", "20x24x36");
addOption(document.orderform.SubCat,"20x20x36", "20x20x36");
addOption(document.orderform.SubCat,"24x24x30", "20x24x10");
addOption(document.orderform.SubCat,"12x24x30", "12x24x30");
addOption(document.orderform.SubCat,"20x24x30", "20x24x30");
addOption(document.orderform.SubCat,"24x20x30", "24x20x30");
addOption(document.orderform.SubCat,"20x20x30", "20x20x30");
addOption(document.orderform.SubCat,"24x24x22", "24x24x22");
addOption(document.orderform.SubCat,"20x24x22", "20x24x22");
addOption(document.orderform.SubCat,"24x20x22", "24x20x22");
addOption(document.orderform.SubCat,"20x20x22", "20x20x22");
addOption(document.orderform.SubCat,"12x24x22", "12x24x22");
addOption(document.orderform.SubCat,"24x24x21", "24x24x21");
addOption(document.orderform.SubCat,"24x20x21", "24x20x21");
addOption(document.orderform.SubCat,"20x24x21", "20x24x21");
addOption(document.orderform.SubCat,"12x24x21", "12x24x21");
addOption(document.orderform.SubCat,"24x24x15", "24x24x15");
addOption(document.orderform.SubCat,"12x24x15", "12x24x15");
}
if(document.orderform.Category.value == 'Extended Surface Pleated Panel Filter", "Extended Surface Pleated Panel Filter'){
addOption(document.orderform.SubCat,"10x10x1", "10x10x1");
addOption(document.orderform.SubCat,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat,"18x24x2", "18x24x2");
addOption(document.orderform.SubCat,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat,"24x24x2", "24x24x2");
addOption(document.orderform.SubCat,"12x24x4", "12x24x4");
addOption(document.orderform.SubCat,"16x20x4", "16x20x4");
addOption(document.orderform.SubCat,"16x25x4", "16x25x4");
addOption(document.orderform.SubCat,"18x24x4", "18x24x4");
addOption(document.orderform.SubCat,"20x20x4", "20x20x4");
addOption(document.orderform.SubCat,"20x25x4", "20x25x4");
addOption(document.orderform.SubCat,"24x20x4", "24x20x4");
addOption(document.orderform.SubCat,"24x24x4", "24x24x4");
addOption(document.orderform.SubCat,"25x29x4", "25x29x4");
addOption(document.orderform.SubCat,"MERV- 11 10x10x1", "MERV- 11 10x10x1");
addOption(document.orderform.SubCat,"MERV- 11 12x24x1", "MERV- 11 12x24x1");
addOption(document.orderform.SubCat,"MERV- 11 16x20x1", "MERV- 11 16x20x1");
addOption(document.orderform.SubCat,"MERV- 11 16x25x1", "MERV- 11 16x25x1");
addOption(document.orderform.SubCat,"MERV- 11 20x20x1", "MERV- 11 20x20x1");
addOption(document.orderform.SubCat,"MERV- 11 20x25x1", "MERV- 11 20x25x1");
addOption(document.orderform.SubCat,"MERV- 11 24x24x1", "MERV- 11 24x24x1");
addOption(document.orderform.SubCat,"MERV- 11 12x24x2", "MERV- 11 12x24x2");
addOption(document.orderform.SubCat,"MERV- 11 16x20x2", "MERV- 11 16x20x2");
addOption(document.orderform.SubCat,"MERV- 11 16x25x2", "MERV- 11 16x25x2");
addOption(document.orderform.SubCat,"MERV- 11 18x24x2", "MERV- 11 18x24x2");
addOption(document.orderform.SubCat,"MERV- 11 20x20x2", "MERV- 11 20x20x2");
addOption(document.orderform.SubCat,"MERV- 11 20x24x2", "MERV- 11 20x24x2");
addOption(document.orderform.SubCat,"MERV- 11 20x25x2", "MERV- 11 20x25x2");
addOption(document.orderform.SubCat,"MERV- 11 24x24x2", "MERV- 11 24x24x2");
addOption(document.orderform.SubCat,"MERV- 11 12x24x4", "MERV- 11 12x24x4");
addOption(document.orderform.SubCat,"MERV- 11 16x20x4", "MERV- 11 16x20x4");
addOption(document.orderform.SubCat,"MERV- 11 16x25x4", "MERV- 11 16x25x4");
addOption(document.orderform.SubCat,"MERV- 11 18x24x4", "MERV- 11 18x24x4");
addOption(document.orderform.SubCat,"MERV- 11 20x20x4", "MERV- 11 20x20x4");
addOption(document.orderform.SubCat,"MERV- 11 20x25x4", "MERV- 11 20x25x4");
addOption(document.orderform.SubCat,"MERV- 11 24x20x4", "MERV- 11 24x20x4");
addOption(document.orderform.SubCat,"MERV- 11 24x24x4", "MERV- 11 24x24x4");
addOption(document.orderform.SubCat,"MERV- 11 25x29x4", "MERV- 11 25x29x4");
}
if(document.orderform.Category.value == '4 inch Extended Surface Pleated Filters", "4 inch Extended Surface Pleated Filters'){
addOption(document.orderform.SubCat,"12x24x4", "12x24x4");
addOption(document.orderform.SubCat,"16x20x4", "16x20x4");
addOption(document.orderform.SubCat,"16x25x4", "16x25x4");
addOption(document.orderform.SubCat,"18x24x4", "18x24x4");
addOption(document.orderform.SubCat,"20x20x4", "20x20x4");
addOption(document.orderform.SubCat,"20x25x4", "20x25x4");
addOption(document.orderform.SubCat,"24x20x4", "24x20x4");
addOption(document.orderform.SubCat,"24x24x4", "24x24x4");
addOption(document.orderform.SubCat,"25x29x4", "25x29x4");
}
if(document.orderform.Category.value == 'Extended Surface Pleated Filter with Process-Controlled Quality", "Extended Surface Pleated Filter with Process-Controlled Quality'){
addOption(document.orderform.SubCat,"10x10x1", "10x10x1");
addOption(document.orderform.SubCat,"10x20x1", "10x20x1");
addOption(document.orderform.SubCat,"12x12x1", "12x12x1");
addOption(document.orderform.SubCat,"12x20x1", "12x20x1");
addOption(document.orderform.SubCat,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat,"14x20x1", "14x20x1");
addOption(document.orderform.SubCat,"14x25x1", "14x25x1");
addOption(document.orderform.SubCat,"15x20x1", "15x20x1");
addOption(document.orderform.SubCat,"16x16x1", "16x16x1");
addOption(document.orderform.SubCat,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat,"18x20x1", "18x20x1");
addOption(document.orderform.SubCat,"18x25x1", "18x25x1");
addOption(document.orderform.SubCat,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat,"25x25x1", "25x25x1");
addOption(document.orderform.SubCat,"25x35x1", "25x35x1");
addOption(document.orderform.SubCat,"12x20x2", "12x20x2");
addOption(document.orderform.SubCat,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat,"14x25x2", "14x25x2");
addOption(document.orderform.SubCat,"15x20x2", "15x20x2");
addOption(document.orderform.SubCat,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat,"16x24x2", "16x24x2");
addOption(document.orderform.SubCat,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat,"18x24x2", "18x24x2");
addOption(document.orderform.SubCat,"18x25x2", "18x25x2");
addOption(document.orderform.SubCat,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat,"24x24x2", "24x24x2");
addOption(document.orderform.SubCat,"25x25x2", "25x25x2");
}
if(document.orderform.Category.value == 'Pleated Panel Filters with Self-Supporting Media", "Pleated Panel Filters with Self-Supporting Media'){
addOption(document.orderform.SubCat,"10x20x1", "10x20x1");
addOption(document.orderform.SubCat,"12x20x1", "12x20x1");
addOption(document.orderform.SubCat,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat,"14x20x1", "14x20x1");
addOption(document.orderform.SubCat,"14x25x1", "14x25x1");
addOption(document.orderform.SubCat,"15x20x1", "15x20x1");
addOption(document.orderform.SubCat,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat,"18x20x1", "18x20x1");
addOption(document.orderform.SubCat,"20x24x1", "20x24x1");
addOption(document.orderform.SubCat,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat,"20x30x1", "20x30x1");
addOption(document.orderform.SubCat,"24x24x1", "24x24x1");
}
if(document.orderform.Category.value == 'High Efficiency Extended Surface Air Filter", "High Efficiency Extended Surface Air Filter'){
addOption(document.orderform.SubCat,"24x24x12", "24x24x12");
addOption(document.orderform.SubCat,"24x20x12", "24x20x12");
addOption(document.orderform.SubCat,"20x24x12", "20x24x12");
addOption(document.orderform.SubCat,"12x24x12", "12x24x12");
addOption(document.orderform.SubCat,"24x24x6", "24x24x6");
addOption(document.orderform.SubCat,"24x20x6", "24x20x6");
addOption(document.orderform.SubCat,"20x24x6", "20x24x6");
addOption(document.orderform.SubCat,"12x24x6", "12x24x6");
}
if(document.orderform.Category.value == 'High Efficiency Compact Mini-Pleat Filter", "High Efficiency Compact Mini-Pleat Filter'){
addOption(document.orderform.SubCat,"23-3/8 x 23-3/8 x 11-1/2", "23-3/8 x 23-3/8 x 11-1/2");
}
if(document.orderform.Category.value == 'High Efficiency Barrier Filter for Rotating Machinery", "High Efficiency Barrier Filter for Rotating Machinery'){
addOption(document.orderform.SubCat,"24x24x12", "24x24x12");
}
if(document.orderform.Category.value == 'Extended Surface Mini-Pleat Filters with Headers", "Extended Surface Mini-Pleat Filters with Headers'){
addOption(document.orderform.SubCat,"24x24x4", "24x24x4");
addOption(document.orderform.SubCat,"20x25x4", "20x25x4");
addOption(document.orderform.SubCat,"20x24x4", "20x24x4");
addOption(document.orderform.SubCat,"20x20x4", "20x20x4");
addOption(document.orderform.SubCat,"18x24x4", "18x24x4");
addOption(document.orderform.SubCat,"16x25x4", "16x25x4");
addOption(document.orderform.SubCat,"16x20x4", "16x20x4");
addOption(document.orderform.SubCat,"12x24x4", "12x24x4");
}
if(document.orderform.Category.value == 'Extended Surface Pleated Filter Midi Media Pack Design", "Extended Surface Pleated Filter Midi Media Pack Design'){
addOption(document.orderform.SubCat,"MERV-14 24x24x6", "MERV-14 24x24x6");
addOption(document.orderform.SubCat,"MERV-14 20x25x6", "MERV-14 20x25x6");
addOption(document.orderform.SubCat,"MERV-14 20x24x6", "MERV-14 20x24x6");
addOption(document.orderform.SubCat,"MERV-14 20x20x6", "MERV-14 20x20x6");
addOption(document.orderform.SubCat,"MERV-14 16x25x6", "MERV-14 16x25x6");
addOption(document.orderform.SubCat,"MERV-14 16x20x6", "MERV-14 16x20x6");
addOption(document.orderform.SubCat,"MERV-14 12x24x6", "MERV-14 12x24x6");
addOption(document.orderform.SubCat,"MERV-13 24x24x6", "MERV-13 24x24x6");
addOption(document.orderform.SubCat,"MERV-13 20x25x6", "MERV-13 20x25x6");
addOption(document.orderform.SubCat,"MERV-13 20x24x6", "MERV-13 20x24x6");
addOption(document.orderform.SubCat,"MERV-13 20x20x6", "MERV-13 20x20x6");
addOption(document.orderform.SubCat,"MERV-13 16x25x6", "MERV-13 16x25x6");
addOption(document.orderform.SubCat,"MERV-13 16x20x6", "MERV-13 16x20x6");
addOption(document.orderform.SubCat,"MERV-13 12x24x6", "MERV-13 12x24x6");
addOption(document.orderform.SubCat,"MERV-11 24x24x6", "MERV-11 24x24x6");
addOption(document.orderform.SubCat,"MERV-11 20x25x6", "MERV-11 20x25x6");
addOption(document.orderform.SubCat,"MERV-11 20x24x6", "MERV-11 20x24x6");
addOption(document.orderform.SubCat,"MERV-11 20x20x6", "MERV-11 20x20x6");
addOption(document.orderform.SubCat,"MERV-11 16x25x6", "MERV-11 16x25x6");
addOption(document.orderform.SubCat,"MERV-11 16x20x6", "MERV-11 16x20x6");
addOption(document.orderform.SubCat,"MERV-11 12x24x6", "MERV-11 12x24x6");
}
if(document.orderform.Category.value == 'Extended Surface Rigid Air Filter with Synthetic Media", "Extended Surface Rigid Air Filter with Synthetic Media'){
addOption(document.orderform.SubCat,"24x24x12", "24x24x12");
addOption(document.orderform.SubCat,"24x12x12", "24x12x12");
addOption(document.orderform.SubCat,"24x20x12", "24x20x12");
addOption(document.orderform.SubCat,"20x20x12", "20x20x12");
}
if(document.orderform.Category.value == 'Extended Surface Rigid Air Filter for Gas Pollutants, and Odors", "Extended Surface Rigid Air Filter for Gas Pollutants, and Odors'){
addOption(document.orderform.SubCat,"12x24x12", "12x24x12");
addOption(document.orderform.SubCat,"20x20x12", "20x20x12");
addOption(document.orderform.SubCat,"20x24x12", "20x24x12");
addOption(document.orderform.SubCat,"24x24x12", "24x24x12");
}
if(document.orderform.Category.value == 'High Efficiency Filter for HVAC Systems", "High Efficiency Filter for HVAC Systems'){
addOption(document.orderform.SubCat,"24x12x12", "24x12x12");
addOption(document.orderform.SubCat,"24x20x12", "24x20x12");
addOption(document.orderform.SubCat,"24x24x12", "24x24x12");
}
if(document.orderform.Category.value == 'Room-Side Replaceable HEPA Module", "Room-Side Replaceable HEPA Module'){
addOption(document.orderform.SubCat,"24x24", "24x24");
addOption(document.orderform.SubCat,"24x48", "24x48");
}
if(document.orderform.Category.value == 'Demister-Coalescing Pad", "Demister-Coalescing Pad'){
addOption(document.orderform.SubCat,"20x20x3", "20x20x3");
addOption(document.orderform.SubCat,"25x25x3", "25x25x3");
}
if(document.orderform.Category.value == 'Self-Sealing Two Pocket Cube Filter for Paint Overspray", "Self-Sealing Two Pocket Cube Filter for Paint Overspray'){
addOption(document.orderform.SubCat,"10x20x1", "10x20x1");
addOption(document.orderform.SubCat,"12x20x1", "12x20x1");
addOption(document.orderform.SubCat,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat,"14x20x1", "14x20x1");
addOption(document.orderform.SubCat,"14x25x1", "14x25x1");
addOption(document.orderform.SubCat,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat,"18x24x1", "18x24x1");
addOption(document.orderform.SubCat,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat,"20x24x1", "20x24x1");
addOption(document.orderform.SubCat,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat,"25x25x1", "25x25x1");
addOption(document.orderform.SubCat,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat,"14x20x2", "14x20x2");
addOption(document.orderform.SubCat,"14x25x2", "14x25x2");
addOption(document.orderform.SubCat,"15x20x2", "15x20x2");
addOption(document.orderform.SubCat,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat,"18x24x2", "18x24x2");
addOption(document.orderform.SubCat,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat,"24x24x2", "24x24x2");
addOption(document.orderform.SubCat,"25x25x2", "25x25x2");
addOption(document.orderform.SubCat,"12x24x4", "12x24x4");
addOption(document.orderform.SubCat,"16x20x4", "16x20x4");
addOption(document.orderform.SubCat,"16x25x4", "16x25x4");
addOption(document.orderform.SubCat,"18x24x4", "18x24x4");
addOption(document.orderform.SubCat,"20x20x4", "20x20x4");
addOption(document.orderform.SubCat,"20x24x4", "20x24x4");
addOption(document.orderform.SubCat,"20x25x4", "20x25x4");
addOption(document.orderform.SubCat,"24x24x4", "24x24x4");
}
if(document.orderform.Category.value == 'Pad Holding Frames", "Pad Holding Frames'){
addOption(document.orderform.SubCat,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat,"24x24x2", "24x24x2");
}







removeAllOptions(document.orderform.SubCat2);
addOption(document.orderform.SubCat2, "", "Specifications", "");

if(document.orderform.Category2.value == '3-Ply Cube Filters'){
addOption(document.orderform.SubCat2,"12x24x15", "12x24x15");
addOption(document.orderform.SubCat2,"24x24x15", "24x24x15");
addOption(document.orderform.SubCat2,"12x24x20", "12x24x20");
}
if(document.orderform.Category2.value == '3-Ply Link Filters'){
addOption(document.orderform.SubCat2,"16x20x24", "16x20x24");
addOption(document.orderform.SubCat2,"16x25x24", "16x25x24");
addOption(document.orderform.SubCat2,"20x20x24", "20x20x24", "");
addOption(document.orderform.SubCat2,"20x25x24", "20x25x24", "");
}
if(document.orderform.Category2.value == '3-Ply Ring Panels'){
addOption(document.orderform.SubCat2,"12x24", "12x24");
addOption(document.orderform.SubCat2,"16x20", "16x20");
addOption(document.orderform.SubCat2,"16x25", "16x25");
addOption(document.orderform.SubCat2,"20x20", "20x20");
}
if(document.orderform.Category2.value == '4 Inch Economy Mini-Pleat Air Filters'){
addOption(document.orderform.SubCat2,"12x24x4 90-95% eff", "12x24x4 90-95% eff");
addOption(document.orderform.SubCat2,"20x20x4 90-95% eff", "20x20x4 90-95% eff");
addOption(document.orderform.SubCat2,"24x24x4 90-95% eff", "24x24x4 90-95% eff");
addOption(document.orderform.SubCat2,"12x24x4 80-85% eff", "12x24x4 80-85% eff");
}
if(document.orderform.Category2.value == '4 Inch Slim Line Mini-Pleat Air Filters'){
addOption(document.orderform.SubCat2,"12x24x4 80-85% eff", "12x24x4 80-85% eff");
addOption(document.orderform.SubCat2,"24x24x4 80-85% eff", "24x24x4 80-85% eff");
addOption(document.orderform.SubCat2,"12x24x4 90-95% eff", "12x24x4 90-95% eff");
addOption(document.orderform.SubCat2,"24x24x4 90-95% eff", "24x24x4 90-95% eff");
}
if(document.orderform.Category2.value == 'Activated Carbon Honeycomb Disposable Filters'){
addOption(document.orderform.SubCat2,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat2,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat2,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat2,"20x20x2", "20x20x2");
}
if(document.orderform.Category2.value == 'Activated Carbon Impregnated Filter Media Pad'){
addOption(document.orderform.SubCat2,"25x25x1/4", "25x25x1/4");
}
if(document.orderform.Category2.value == 'Anti-Microbial Treated Air Filters'){
addOption(document.orderform.SubCat2,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat2,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat2,"14x20x1", "14x20x1");
addOption(document.orderform.SubCat2,"20x25x1", "20x25x1");
}
if(document.orderform.Category2.value == 'Bag Filter-Synthetic'){
addOption(document.orderform.SubCat2,"12x24x15 3pkt 45% eff", "12x24x15 3pkt 45% eff");
addOption(document.orderform.SubCat2,"24x24x15 6pkt 45% eff", "24x24x15 6pkt 45% eff");
addOption(document.orderform.SubCat2,"12x24x30 4pkt 85% eff", "12x24x30 4pkt 85% eff");
addOption(document.orderform.SubCat2,"24x24x22 8pkt 95% eff", "24x24x22 8pkt 95% eff");
}
if(document.orderform.Category2.value == 'Bag Filter-Fiberglass'){
addOption(document.orderform.SubCat2,"12x24x15 3pkt 45% eff", "12x24x15 3pkt 45% eff");
addOption(document.orderform.SubCat2,"24x24x15 6pkt 45% eff", "24x24x15 6pkt 45% eff");
addOption(document.orderform.SubCat2,"12x24x30 4pkt 85% eff", "12x24x30 4pkt 85% eff");
addOption(document.orderform.SubCat2,"24x24x22 8pkt 95% eff", "24x24x22 8pkt 95% eff");
}
if(document.orderform.Category2.value == 'Carbon Impregnated Pleated Air Filters'){
addOption(document.orderform.SubCat2,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat2,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat2,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat2,"20x25x2", "20x25x2");
}
if(document.orderform.Category2.value == 'Cartridge Filters'){
addOption(document.orderform.SubCat2,"24x24x12 Merv-14 90-95% eff", "24x24x12 Merv-14 90-95% eff");
addOption(document.orderform.SubCat2,"24x12x12 Merv-14 90-95% eff", "24x12x12 Merv-14 90-95% eff");
addOption(document.orderform.SubCat2,"24x24x12 Merv-14 80-85% eff", "24x24x12 Merv-14 80-85% eff");
addOption(document.orderform.SubCat2,"24x12x12 Merv-14 80-85% eff", "24x12x12 Merv-14 80-85% eff");
}
if(document.orderform.Category2.value == 'Fiberglass Disposable Filter'){
addOption(document.orderform.SubCat2,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat2,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat2,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat2,"16x25x2", "16x25x2");
}
if(document.orderform.Category2.value == 'Grease Baffles'){
addOption(document.orderform.SubCat2,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat2,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat2,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat2,"20x25x2", "20x25x2");
}
if(document.orderform.Category2.value == 'HEPA Filters'){
addOption(document.orderform.SubCat2,"24x24x11 1/2 99.97% eff", "24x24x11 1/2 99.97% eff");
addOption(document.orderform.SubCat2,"12x12x11 1/2 99.97% eff", "12x12x11 1/2 99.97% eff");
addOption(document.orderform.SubCat2,"24x24x11 1/2 95% eff", "24x24x11 1/2 95% eff");
addOption(document.orderform.SubCat2,"12x12x11 1/2 95% eff", "12x12x11 1/2 95% eff");
}
if(document.orderform.Category2.value == 'High Capacity Pleated Filters'){
addOption(document.orderform.SubCat2,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat2,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat2,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat2,"24x24x1", "24x24x1");
}
if(document.orderform.Category2.value == 'Pocket Air Filters Synthetic'){
addOption(document.orderform.SubCat2,"24x12x18 Merv-14 90-95% eff", "24x12x18 Merv-14 90-95% eff");
addOption(document.orderform.SubCat2,"24x24x18 Merv-14 90-95% eff", "24x24x18 Merv-14 90-95% eff");
addOption(document.orderform.SubCat2,"24x12x18 Merv-13 80-85% eff", "24x12x18 Merv-13 80-85% eff");
addOption(document.orderform.SubCat2,"24x24x18 Merv-13 80-85% eff", "24x24x18 Merv-13 80-85% eff");
}
if(document.orderform.Category2.value == 'Pocket Air Filters Fiberglass'){
addOption(document.orderform.SubCat2,"24x12x18 Merv-14 90-95% eff", "24x12x18 Merv-14 90-95% eff");
addOption(document.orderform.SubCat2,"24x24x18 Merv-14 90-95% eff", "24x24x18 Merv-14 90-95% eff");
addOption(document.orderform.SubCat2,"24x12x18 Merv-13 80-85% eff", "24x12x18 Merv-13 80-85% eff");
addOption(document.orderform.SubCat2,"24x24x18 Merv-13 80-85% eff", "24x24x18 Merv-13 80-85% eff");
}
if(document.orderform.Category2.value == 'Rigid Cell Filter'){
addOption(document.orderform.SubCat2,"24x24x12 Merv-14 90-95%", "24x24x12 Merv-14 90-95%");
addOption(document.orderform.SubCat2,"24x12x12 Merv-14 90-95%", "24x12x12 Merv-14 90-95%");
addOption(document.orderform.SubCat2,"24x24x12 Merv-14 80-85%", "24x24x12 Merv-14 80-85%");
addOption(document.orderform.SubCat2,"24x12x12 Merv-14 80-85%", "24x12x12 Merv-14 80-85%");
}
if(document.orderform.Category2.value == 'Standard Capacity Pleated Air Filter'){
addOption(document.orderform.SubCat2,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat2,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat2,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat2,"20x20x2", "20x20x2");
}
if(document.orderform.Category2.value == 'V-Bank Mini-Pleat Air Filters'){
addOption(document.orderform.SubCat2,"12x24x12 Merv-10 75%", "12x24x12 Merv-10 75%");
addOption(document.orderform.SubCat2,"24x24x12 Merv-10 75%", "24x24x12 Merv-10 75%");
addOption(document.orderform.SubCat2,"24x24x12 Merv-11 85%", "24x24x12 Merv-11 85%");
addOption(document.orderform.SubCat2,"12x24x12 Merv-11 85%", "12x24x12 Merv-11 85%");
}
if(document.orderform.Category2.value == 'Heavy Duty Panel Filters'){
addOption(document.orderform.SubCat2,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat2,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat2,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat2,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat2,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat2,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat2,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat2,"18x24x2", "18x24x2");
addOption(document.orderform.SubCat2,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat2,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat2,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat2,"24x24x2", "24x24x2");
}
if(document.orderform.Category2.value == 'Single-Sided Expanded Metal Disposable Panel Filters'){
addOption(document.orderform.SubCat2,"8x16", "8x16");
addOption(document.orderform.SubCat2,"8x20", "8x20");
addOption(document.orderform.SubCat2,"8x24", "8x24");
addOption(document.orderform.SubCat2,"8x30", "8x30");
addOption(document.orderform.SubCat2,"8x30", "8x30");
addOption(document.orderform.SubCat2,"10x20", "10x20");
addOption(document.orderform.SubCat2,"10x24", "10x24");
addOption(document.orderform.SubCat2,"10x25", "10x25");
addOption(document.orderform.SubCat2,"10x30", "10x30");
addOption(document.orderform.SubCat2,"12x12", "12x12");
addOption(document.orderform.SubCat2,"12x16", "12x16");
addOption(document.orderform.SubCat2,"12x18", "12x18");
addOption(document.orderform.SubCat2,"12x20", "12x20");
addOption(document.orderform.SubCat2,"12x24", "12x24");
addOption(document.orderform.SubCat2,"12x25", "12x25");
addOption(document.orderform.SubCat2,"12x30", "12x30");
addOption(document.orderform.SubCat2,"12x30-5/8", "12x30-5/8");
addOption(document.orderform.SubCat2,"12x36", "12x36");
addOption(document.orderform.SubCat2,"14x14", "14x14");
addOption(document.orderform.SubCat2,"14x20", "14x20");
addOption(document.orderform.SubCat2,"14x24", "14x24");
addOption(document.orderform.SubCat2,"14x25", "14x25");
addOption(document.orderform.SubCat2,"14x30", "14x30");
addOption(document.orderform.SubCat2,"15x20", "15x20");
addOption(document.orderform.SubCat2,"15x25", "15x25");
addOption(document.orderform.SubCat2,"14x20", "14x20");
addOption(document.orderform.SubCat2,"15x30", "15x30");
addOption(document.orderform.SubCat2,"15x30-5/8", "15x30-5/8");
addOption(document.orderform.SubCat2,"16x16", "16x16");
addOption(document.orderform.SubCat2,"16x20", "16x20");
addOption(document.orderform.SubCat2,"16x22-1/4", "16x22-1/4");
addOption(document.orderform.SubCat2,"16x24", "16x24");
addOption(document.orderform.SubCat2,"16x30", "16x30");
addOption(document.orderform.SubCat2,"18x18", "18x18");
addOption(document.orderform.SubCat2,"18x20", "18x20");
addOption(document.orderform.SubCat2,"18x24", "18x24");
addOption(document.orderform.SubCat2,"18x25", "18x25");
addOption(document.orderform.SubCat2,"18x30", "18x30");
addOption(document.orderform.SubCat2,"19x27", "19x27");
addOption(document.orderform.SubCat2,"20x20", "20x20");
addOption(document.orderform.SubCat2,"20x22-1/4", "20x22-1/4");
addOption(document.orderform.SubCat2,"20x24", "20x24");
addOption(document.orderform.SubCat2,"20x25", "20x25");
addOption(document.orderform.SubCat2,"20x30", "20x30");
addOption(document.orderform.SubCat,"22x22", "22x22");
addOption(document.orderform.SubCat2,"24x24", "24x24");
addOption(document.orderform.SubCat2,"24x30", "24x30");
addOption(document.orderform.SubCat2,"25x25", "25x25");
}
if(document.orderform.Category2.value == 'Industrial Panel Filter'){
addOption(document.orderform.SubCat2,"8x16x1", "8x16x1");
addOption(document.orderform.SubCat2,"8x30x1", "8x30x1");
addOption(document.orderform.SubCat2,"10x10x1", "10x10x1");
addOption(document.orderform.SubCat2,"10x20x1", "10x20x1");
addOption(document.orderform.SubCat2,"10x24x1", "10x24x1");
addOption(document.orderform.SubCat2,"10x25x1", "10x25x1");
addOption(document.orderform.SubCat2,"10x30x1", "10x30x1");
addOption(document.orderform.SubCat2,"10x36-1/4x1", "10x36-1/4x1");
addOption(document.orderform.SubCat2,"12x12x1", "12x12x1");
addOption(document.orderform.SubCat2,"12x16x1", "12x16x1");
addOption(document.orderform.SubCat2,"12x18x1", "12x18x1");
addOption(document.orderform.SubCat2,"12x20x1", "12x20x1");
addOption(document.orderform.SubCat2,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat2,"12x25x1", "12x25x1");
addOption(document.orderform.SubCat2,"12x30x1", "12x30x1");
addOption(document.orderform.SubCat2,"12x30-5/8x1", "12x30-5/8x1");
addOption(document.orderform.SubCat2,"14x14x1", "14x14x1");
addOption(document.orderform.SubCat2,"14x20x1", "14x20x1");
addOption(document.orderform.SubCat2,"14x24x1", "14x24x1");
addOption(document.orderform.SubCat2,"14x25x1", "14x25x1");
addOption(document.orderform.SubCat2,"14x24", "14x24");
addOption(document.orderform.SubCat2,"14x30x1", "14x30x1");
addOption(document.orderform.SubCat2,"15x20x1", "15x20x1");
addOption(document.orderform.SubCat2,"15x25x1", "15x25x1");
addOption(document.orderform.SubCat2,"15x30x1", "15x30x1");
addOption(document.orderform.SubCat2,"15x30-5/8x1", "15x30-5/8x1");
addOption(document.orderform.SubCat2,"16x16x1", "16x16x1");
addOption(document.orderform.SubCat2,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat2,"16x22-1/4x1", "16x22-1/4x1");
addOption(document.orderform.SubCat2,"16x24x1", "16x24x1");
addOption(document.orderform.SubCat2,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat2,"16x30x1", "16x30x1");
addOption(document.orderform.SubCat2,"18x18x1", "18x18x1");
addOption(document.orderform.SubCat2,"18x20x1", "18x20x1");
addOption(document.orderform.SubCat2,"18x24x1", "18x24x1");
addOption(document.orderform.SubCat2,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat2,"20x22-1/4x1", "20x22-1/4x1");
addOption(document.orderform.SubCat2,"20x24x1", "20x24x1");
addOption(document.orderform.SubCat2,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat2,"20x30x1", "20x30x1");
addOption(document.orderform.SubCat2,"22x22x1", "22x22x1");
addOption(document.orderform.SubCat2,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat2,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat2,"20x30x1", "20x30x1");
addOption(document.orderform.SubCat2,"22x22x1", "22x22x1");
addOption(document.orderform.SubCat2,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat2,"24x30x1", "24x30x1");
addOption(document.orderform.SubCat2,"24x25x1", "24x25x1");
addOption(document.orderform.SubCat2,"25x25x1", "25x25x1");
addOption(document.orderform.SubCat2,"10x10x2", "10x10x2");
addOption(document.orderform.SubCat2,"10x20x2", "10x20x2");
addOption(document.orderform.SubCat2,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat2,"14x20x2", "14x20x2");
addOption(document.orderform.SubCat2,"14x25x2", "14x25x2");
addOption(document.orderform.SubCat2,"15x20x2", "15x20x2");
addOption(document.orderform.SubCat2,"16x16x2", "16x16x2");
addOption(document.orderform.SubCat2,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat2,"16x24x2", "16x24x2");
addOption(document.orderform.SubCat2,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat2,"18x24x2", "18x24x2");
addOption(document.orderform.SubCat2,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat2,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat2,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat2,"20x30x2", "20x30x2");
addOption(document.orderform.SubCat2,"24x24x2", "24x24x2");
addOption(document.orderform.SubCat2,"25x25x2", "25x25x2");
}
if(document.orderform.Category2.value == 'Permanent Metal Air Filters'){
addOption(document.orderform.SubCat2,"10x20x1", "10x20x1");
addOption(document.orderform.SubCat2,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat2,"15x20x1", "15x20x1");
addOption(document.orderform.SubCat2,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat2,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat2,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat2,"20x24x1", "20x24x1");
addOption(document.orderform.SubCat2,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat2,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat2,"10x20x2", "10x20x2");
addOption(document.orderform.SubCat2,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat2,"15x20x2", "15x20x2");
addOption(document.orderform.SubCat2,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat2,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat2,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat2,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat2,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat2,"24x24x2", "24x24x2");
}
if(document.orderform.Category2.value == 'Economical Disposable Panel Filters", "Economical Disposable Panel Filters'){
addOption(document.orderform.SubCat2,"8x16", "8x16");
addOption(document.orderform.SubCat2,"8x20", "8x20");
addOption(document.orderform.SubCat2,"8x24", "8x24");
addOption(document.orderform.SubCat2,"8x30", "8x30");
addOption(document.orderform.SubCat2,"10x10", "10x10");
addOption(document.orderform.SubCat2,"10x16", "10x16");
addOption(document.orderform.SubCat2,"10x20", "10x20");
addOption(document.orderform.SubCat2,"10x24", "10x24");
addOption(document.orderform.SubCat2,"10x25", "10x25");
addOption(document.orderform.SubCat2,"10x30", "10x30");
addOption(document.orderform.SubCat2,"12x12", "12x12");
addOption(document.orderform.SubCat2,"12x16", "12x16");
addOption(document.orderform.SubCat2,"12x18", "12x18");
addOption(document.orderform.SubCat2,"12x20", "12x20");
addOption(document.orderform.SubCat2,"12x24", "12x24");
addOption(document.orderform.SubCat2,"12x25", "12x25");
addOption(document.orderform.SubCat2,"12x27", "12x27");
addOption(document.orderform.SubCat2,"12x30", "12x30");
addOption(document.orderform.SubCat2,"12x30-5/8", "12x30-5/8");
addOption(document.orderform.SubCat2,"12x36", "12x36");
addOption(document.orderform.SubCat2,"14x14", "14x14");
addOption(document.orderform.SubCat2,"14x20", "14x20");
addOption(document.orderform.SubCat2,"14x22", "14x22");
addOption(document.orderform.SubCat2,"14x24", "14x24");
addOption(document.orderform.SubCat2,"14x25", "14x25");
addOption(document.orderform.SubCat2,"14x30", "14x30");
addOption(document.orderform.SubCat2,"15x20", "15x20");
addOption(document.orderform.SubCat2,"15x25", "15x25");
addOption(document.orderform.SubCat2,"15x30", "15x30");
addOption(document.orderform.SubCat2,"15x30-5/8", "15x30-5/8");
addOption(document.orderform.SubCat2,"16x16", "16x16");
addOption(document.orderform.SubCat2,"16x20", "16x20");
addOption(document.orderform.SubCat2,"16x22-1/4", "16x22-1/4");
addOption(document.orderform.SubCat2,"16x24", "16x24");
addOption(document.orderform.SubCat2,"16x25", "16x25");
addOption(document.orderform.SubCat2,"16x30", "16x30");
addOption(document.orderform.SubCat2,"17-1/2x23-1/2", "17-1/2x23-1/2");
addOption(document.orderform.SubCat2,"18x18", "18x18");
addOption(document.orderform.SubCat2,"18x20", "18x20");
addOption(document.orderform.SubCat2,"18x24", "18x24");
addOption(document.orderform.SubCat2,"18x25", "18x25");
addOption(document.orderform.SubCat2,"18x30", "18x30");
addOption(document.orderform.SubCat2,"19x27", "19x27");
addOption(document.orderform.SubCat2,"20x20", "20x20");
addOption(document.orderform.SubCat2,"20x22-1/4", "20x22-1/4");
addOption(document.orderform.SubCat2,"20x24", "20x24");
addOption(document.orderform.SubCat2,"20x25", "20x25");
addOption(document.orderform.SubCat2,"20x30", "20x30");
addOption(document.orderform.SubCat2,"22x22", "22x22");
addOption(document.orderform.SubCat2,"24x24", "24x24");
addOption(document.orderform.SubCat2,"24x30", "24x30");
addOption(document.orderform.SubCat2,"25x25", "25x25");
}
if(document.orderform.Category2.value == 'Self-Sealing Economical Single Pocket or Two Pocket Cube Filters", "Self-Sealing Economical Single Pocket or Two Pocket Cube Filters'){
addOption(document.orderform.SubCat2,"12x24x10", "12x24x10");
addOption(document.orderform.SubCat2,"16x20x10", "16x20x10");
addOption(document.orderform.SubCat2,"16x25x10", "16x25x10");
addOption(document.orderform.SubCat2,"20x20x10", "20x20x10");
addOption(document.orderform.SubCat2,"20x24x10", "20x24x10");
addOption(document.orderform.SubCat2,"20x25x10", "20x25x10");
addOption(document.orderform.SubCat2,"24x24x10", "24x24x10");
addOption(document.orderform.SubCat2,"12x24x15", "12x24x15");
addOption(document.orderform.SubCat2,"20x24x10", "20x24x10");
addOption(document.orderform.SubCat2,"16x20x15", "16x20x15");
addOption(document.orderform.SubCat2,"16x25x15", "16x25x15");
addOption(document.orderform.SubCat2,"20x20x15", "20x20x15");
addOption(document.orderform.SubCat2,"20x24x15", "20x24x15");
addOption(document.orderform.SubCat2,"20x25x15", "20x25x15");
addOption(document.orderform.SubCat2,"24x24x15", "24x24x15");
addOption(document.orderform.SubCat2,"12x24x20", "12x24x20");
addOption(document.orderform.SubCat2,"16x20x20", "16x20x20");
addOption(document.orderform.SubCat2,"16x25x20", "16x25x20");
addOption(document.orderform.SubCat2,"20x20x20", "20x20x20");
addOption(document.orderform.SubCat2,"20x25x20", "20x25x20");
addOption(document.orderform.SubCat2,"24x24x20", "24x24x20");
}
if(document.orderform.Category2.value == 'Extended Surface Pocket Filters Fiberglass Media", "Extended Surface Pocket Filters Fiberglass Media'){
addOption(document.orderform.SubCat2,"24x24x36", "24x24x36");
addOption(document.orderform.SubCat2,"12x24x36", "12x24x36");
addOption(document.orderform.SubCat2,"20x24x36", "20x24x36");
addOption(document.orderform.SubCat2,"20x20x36", "20x20x36");
addOption(document.orderform.SubCat2,"24x24x30", "20x24x10");
addOption(document.orderform.SubCat2,"12x24x30", "12x24x30");
addOption(document.orderform.SubCat2,"20x24x30", "20x24x30");
addOption(document.orderform.SubCat2,"24x20x30", "24x20x30");
addOption(document.orderform.SubCat2,"20x20x30", "20x20x30");
addOption(document.orderform.SubCat2,"24x24x22", "24x24x22");
addOption(document.orderform.SubCat2,"20x24x22", "20x24x22");
addOption(document.orderform.SubCat2,"24x20x22", "24x20x22");
addOption(document.orderform.SubCat2,"20x20x22", "20x20x22");
addOption(document.orderform.SubCat2,"12x24x22", "12x24x22");
addOption(document.orderform.SubCat2,"24x24x21", "24x24x21");
addOption(document.orderform.SubCat2,"24x20x21", "24x20x21");
addOption(document.orderform.SubCat2,"20x24x21", "20x24x21");
addOption(document.orderform.SubCat2,"12x24x21", "12x24x21");
addOption(document.orderform.SubCat2,"24x24x15", "24x24x15");
addOption(document.orderform.SubCat2,"12x24x15", "12x24x15");
}
if(document.orderform.Category2.value == 'Extended Surface Pleated Panel Filter", "Extended Surface Pleated Panel Filter'){
addOption(document.orderform.SubCat2,"10x10x1", "10x10x1");
addOption(document.orderform.SubCat2,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat2,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat2,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat2,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat2,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat2,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat2,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat2,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat2,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat2,"18x24x2", "18x24x2");
addOption(document.orderform.SubCat2,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat2,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat2,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat2,"24x24x2", "24x24x2");
addOption(document.orderform.SubCat2,"12x24x4", "12x24x4");
addOption(document.orderform.SubCat2,"16x20x4", "16x20x4");
addOption(document.orderform.SubCat2,"16x25x4", "16x25x4");
addOption(document.orderform.SubCat2,"18x24x4", "18x24x4");
addOption(document.orderform.SubCat2,"20x20x4", "20x20x4");
addOption(document.orderform.SubCat2,"20x25x4", "20x25x4");
addOption(document.orderform.SubCat2,"24x20x4", "24x20x4");
addOption(document.orderform.SubCat2,"24x24x4", "24x24x4");
addOption(document.orderform.SubCat2,"25x29x4", "25x29x4");
addOption(document.orderform.SubCat2,"MERV- 11 10x10x1", "MERV- 11 10x10x1");
addOption(document.orderform.SubCat2,"MERV- 11 12x24x1", "MERV- 11 12x24x1");
addOption(document.orderform.SubCat2,"MERV- 11 16x20x1", "MERV- 11 16x20x1");
addOption(document.orderform.SubCat2,"MERV- 11 16x25x1", "MERV- 11 16x25x1");
addOption(document.orderform.SubCat2,"MERV- 11 20x20x1", "MERV- 11 20x20x1");
addOption(document.orderform.SubCat2,"MERV- 11 20x25x1", "MERV- 11 20x25x1");
addOption(document.orderform.SubCat2,"MERV- 11 24x24x1", "MERV- 11 24x24x1");
addOption(document.orderform.SubCat2,"MERV- 11 12x24x2", "MERV- 11 12x24x2");
addOption(document.orderform.SubCat2,"MERV- 11 16x20x2", "MERV- 11 16x20x2");
addOption(document.orderform.SubCat2,"MERV- 11 16x25x2", "MERV- 11 16x25x2");
addOption(document.orderform.SubCat2,"MERV- 11 18x24x2", "MERV- 11 18x24x2");
addOption(document.orderform.SubCat2,"MERV- 11 20x20x2", "MERV- 11 20x20x2");
addOption(document.orderform.SubCat2,"MERV- 11 20x24x2", "MERV- 11 20x24x2");
addOption(document.orderform.SubCat2,"MERV- 11 20x25x2", "MERV- 11 20x25x2");
addOption(document.orderform.SubCat2,"MERV- 11 24x24x2", "MERV- 11 24x24x2");
addOption(document.orderform.SubCat2,"MERV- 11 12x24x4", "MERV- 11 12x24x4");
addOption(document.orderform.SubCat2,"MERV- 11 16x20x4", "MERV- 11 16x20x4");
addOption(document.orderform.SubCat2,"MERV- 11 16x25x4", "MERV- 11 16x25x4");
addOption(document.orderform.SubCat2,"MERV- 11 18x24x4", "MERV- 11 18x24x4");
addOption(document.orderform.SubCat2,"MERV- 11 20x20x4", "MERV- 11 20x20x4");
addOption(document.orderform.SubCat2,"MERV- 11 20x25x4", "MERV- 11 20x25x4");
addOption(document.orderform.SubCat2,"MERV- 11 24x20x4", "MERV- 11 24x20x4");
addOption(document.orderform.SubCat2,"MERV- 11 24x24x4", "MERV- 11 24x24x4");
addOption(document.orderform.SubCat2,"MERV- 11 25x29x4", "MERV- 11 25x29x4");
}
if(document.orderform.Category2.value == '4 inch Extended Surface Pleated Filters", "4 inch Extended Surface Pleated Filters'){
addOption(document.orderform.SubCat2,"12x24x4", "12x24x4");
addOption(document.orderform.SubCat2,"16x20x4", "16x20x4");
addOption(document.orderform.SubCat2,"16x25x4", "16x25x4");
addOption(document.orderform.SubCat2,"18x24x4", "18x24x4");
addOption(document.orderform.SubCat2,"20x20x4", "20x20x4");
addOption(document.orderform.SubCat2,"20x25x4", "20x25x4");
addOption(document.orderform.SubCat2,"24x20x4", "24x20x4");
addOption(document.orderform.SubCat2,"24x24x4", "24x24x4");
addOption(document.orderform.SubCat2,"25x29x4", "25x29x4");
}
if(document.orderform.Category2.value == 'Extended Surface Pleated Filter with Process-Controlled Quality", "Extended Surface Pleated Filter with Process-Controlled Quality'){
addOption(document.orderform.SubCat2,"10x10x1", "10x10x1");
addOption(document.orderform.SubCat2,"10x20x1", "10x20x1");
addOption(document.orderform.SubCat2,"12x12x1", "12x12x1");
addOption(document.orderform.SubCat2,"12x20x1", "12x20x1");
addOption(document.orderform.SubCat2,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat2,"14x20x1", "14x20x1");
addOption(document.orderform.SubCat2,"14x25x1", "14x25x1");
addOption(document.orderform.SubCat2,"15x20x1", "15x20x1");
addOption(document.orderform.SubCat2,"16x16x1", "16x16x1");
addOption(document.orderform.SubCat2,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat2,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat2,"18x20x1", "18x20x1");
addOption(document.orderform.SubCat2,"18x25x1", "18x25x1");
addOption(document.orderform.SubCat2,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat2,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat2,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat2,"25x25x1", "25x25x1");
addOption(document.orderform.SubCat2,"25x35x1", "25x35x1");
addOption(document.orderform.SubCat2,"12x20x2", "12x20x2");
addOption(document.orderform.SubCat2,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat2,"14x25x2", "14x25x2");
addOption(document.orderform.SubCat2,"15x20x2", "15x20x2");
addOption(document.orderform.SubCat2,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat2,"16x24x2", "16x24x2");
addOption(document.orderform.SubCat2,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat2,"18x24x2", "18x24x2");
addOption(document.orderform.SubCat2,"18x25x2", "18x25x2");
addOption(document.orderform.SubCat2,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat2,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat2,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat2,"24x24x2", "24x24x2");
addOption(document.orderform.SubCat2,"25x25x2", "25x25x2");
}
if(document.orderform.Category2.value == 'Pleated Panel Filters with Self-Supporting Media", "Pleated Panel Filters with Self-Supporting Media'){
addOption(document.orderform.SubCat2,"10x20x1", "10x20x1");
addOption(document.orderform.SubCat2,"12x20x1", "12x20x1");
addOption(document.orderform.SubCat2,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat2,"14x20x1", "14x20x1");
addOption(document.orderform.SubCat2,"14x25x1", "14x25x1");
addOption(document.orderform.SubCat2,"15x20x1", "15x20x1");
addOption(document.orderform.SubCat2,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat2,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat2,"18x20x1", "18x20x1");
addOption(document.orderform.SubCat2,"20x24x1", "20x24x1");
addOption(document.orderform.SubCat2,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat2,"20x30x1", "20x30x1");
addOption(document.orderform.SubCat2,"24x24x1", "24x24x1");
}
if(document.orderform.Category2.value == 'High Efficiency Extended Surface Air Filter", "High Efficiency Extended Surface Air Filter'){
addOption(document.orderform.SubCat2,"24x24x12", "24x24x12");
addOption(document.orderform.SubCat2,"24x20x12", "24x20x12");
addOption(document.orderform.SubCat2,"20x24x12", "20x24x12");
addOption(document.orderform.SubCat2,"12x24x12", "12x24x12");
addOption(document.orderform.SubCat2,"24x24x6", "24x24x6");
addOption(document.orderform.SubCat2,"24x20x6", "24x20x6");
addOption(document.orderform.SubCat2,"20x24x6", "20x24x6");
addOption(document.orderform.SubCat2,"12x24x6", "12x24x6");
}
if(document.orderform.Category2.value == 'High Efficiency Compact Mini-Pleat Filter", "High Efficiency Compact Mini-Pleat Filter'){
addOption(document.orderform.SubCat2,"23-3/8 x 23-3/8 x 11-1/2", "23-3/8 x 23-3/8 x 11-1/2");
}
if(document.orderform.Category2.value == 'High Efficiency Barrier Filter for Rotating Machinery", "High Efficiency Barrier Filter for Rotating Machinery'){
addOption(document.orderform.SubCat2,"24x24x12", "24x24x12");
}
if(document.orderform.Category2.value == 'Extended Surface Mini-Pleat Filters with Headers", "Extended Surface Mini-Pleat Filters with Headers'){
addOption(document.orderform.SubCat2,"24x24x4", "24x24x4");
addOption(document.orderform.SubCat2,"20x25x4", "20x25x4");
addOption(document.orderform.SubCat2,"20x24x4", "20x24x4");
addOption(document.orderform.SubCat2,"20x20x4", "20x20x4");
addOption(document.orderform.SubCat2,"18x24x4", "18x24x4");
addOption(document.orderform.SubCat2,"16x25x4", "16x25x4");
addOption(document.orderform.SubCat2,"16x20x4", "16x20x4");
addOption(document.orderform.SubCat2,"12x24x4", "12x24x4");
}
if(document.orderform.Category2.value == 'Extended Surface Pleated Filter Midi Media Pack Design", "Extended Surface Pleated Filter Midi Media Pack Design'){
addOption(document.orderform.SubCat2,"MERV-14 24x24x6", "MERV-14 24x24x6");
addOption(document.orderform.SubCat2,"MERV-14 20x25x6", "MERV-14 20x25x6");
addOption(document.orderform.SubCat2,"MERV-14 20x24x6", "MERV-14 20x24x6");
addOption(document.orderform.SubCat2,"MERV-14 20x20x6", "MERV-14 20x20x6");
addOption(document.orderform.SubCat2,"MERV-14 16x25x6", "MERV-14 16x25x6");
addOption(document.orderform.SubCat2,"MERV-14 16x20x6", "MERV-14 16x20x6");
addOption(document.orderform.SubCat2,"MERV-14 12x24x6", "MERV-14 12x24x6");
addOption(document.orderform.SubCat2,"MERV-13 24x24x6", "MERV-13 24x24x6");
addOption(document.orderform.SubCat2,"MERV-13 20x25x6", "MERV-13 20x25x6");
addOption(document.orderform.SubCat2,"MERV-13 20x24x6", "MERV-13 20x24x6");
addOption(document.orderform.SubCat2,"MERV-13 20x20x6", "MERV-13 20x20x6");
addOption(document.orderform.SubCat2,"MERV-13 16x25x6", "MERV-13 16x25x6");
addOption(document.orderform.SubCat2,"MERV-13 16x20x6", "MERV-13 16x20x6");
addOption(document.orderform.SubCat2,"MERV-13 12x24x6", "MERV-13 12x24x6");
addOption(document.orderform.SubCat2,"MERV-11 24x24x6", "MERV-11 24x24x6");
addOption(document.orderform.SubCat2,"MERV-11 20x25x6", "MERV-11 20x25x6");
addOption(document.orderform.SubCat2,"MERV-11 20x24x6", "MERV-11 20x24x6");
addOption(document.orderform.SubCat2,"MERV-11 20x20x6", "MERV-11 20x20x6");
addOption(document.orderform.SubCat2,"MERV-11 16x25x6", "MERV-11 16x25x6");
addOption(document.orderform.SubCat2,"MERV-11 16x20x6", "MERV-11 16x20x6");
addOption(document.orderform.SubCat2,"MERV-11 12x24x6", "MERV-11 12x24x6");
}
if(document.orderform.Category2.value == 'Extended Surface Rigid Air Filter with Synthetic Media", "Extended Surface Rigid Air Filter with Synthetic Media'){
addOption(document.orderform.SubCat2,"24x24x12", "24x24x12");
addOption(document.orderform.SubCat2,"24x12x12", "24x12x12");
addOption(document.orderform.SubCat2,"24x20x12", "24x20x12");
addOption(document.orderform.SubCat2,"20x20x12", "20x20x12");
}
if(document.orderform.Category2.value == 'Extended Surface Rigid Air Filter for Gas Pollutants, and Odors", "Extended Surface Rigid Air Filter for Gas Pollutants, and Odors'){
addOption(document.orderform.SubCat2,"12x24x12", "12x24x12");
addOption(document.orderform.SubCat2,"20x20x12", "20x20x12");
addOption(document.orderform.SubCat2,"20x24x12", "20x24x12");
addOption(document.orderform.SubCat2,"24x24x12", "24x24x12");
}
if(document.orderform.Category2.value == 'High Efficiency Filter for HVAC Systems", "High Efficiency Filter for HVAC Systems'){
addOption(document.orderform.SubCat2,"24x12x12", "24x12x12");
addOption(document.orderform.SubCat2,"24x20x12", "24x20x12");
addOption(document.orderform.SubCat2,"24x24x12", "24x24x12");
}
if(document.orderform.Category2.value == 'Room-Side Replaceable HEPA Module", "Room-Side Replaceable HEPA Module'){
addOption(document.orderform.SubCat2,"24x24", "24x24");
addOption(document.orderform.SubCat2,"24x48", "24x48");
}
if(document.orderform.Category2.value == 'Demister-Coalescing Pad", "Demister-Coalescing Pad'){
addOption(document.orderform.SubCat2,"20x20x3", "20x20x3");
addOption(document.orderform.SubCat2,"25x25x3", "25x25x3");
}
if(document.orderform.Category2.value == 'Self-Sealing Two Pocket Cube Filter for Paint Overspray", "Self-Sealing Two Pocket Cube Filter for Paint Overspray'){
addOption(document.orderform.SubCat2,"10x20x1", "10x20x1");
addOption(document.orderform.SubCat2,"12x20x1", "12x20x1");
addOption(document.orderform.SubCat2,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat2,"14x20x1", "14x20x1");
addOption(document.orderform.SubCat2,"14x25x1", "14x25x1");
addOption(document.orderform.SubCat2,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat2,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat2,"18x24x1", "18x24x1");
addOption(document.orderform.SubCat2,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat2,"20x24x1", "20x24x1");
addOption(document.orderform.SubCat2,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat2,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat2,"25x25x1", "25x25x1");
addOption(document.orderform.SubCat2,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat2,"14x20x2", "14x20x2");
addOption(document.orderform.SubCat2,"14x25x2", "14x25x2");
addOption(document.orderform.SubCat2,"15x20x2", "15x20x2");
addOption(document.orderform.SubCat2,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat2,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat2,"18x24x2", "18x24x2");
addOption(document.orderform.SubCat2,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat2,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat2,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat2,"24x24x2", "24x24x2");
addOption(document.orderform.SubCat2,"25x25x2", "25x25x2");
addOption(document.orderform.SubCat2,"12x24x4", "12x24x4");
addOption(document.orderform.SubCat2,"16x20x4", "16x20x4");
addOption(document.orderform.SubCat2,"16x25x4", "16x25x4");
addOption(document.orderform.SubCat2,"18x24x4", "18x24x4");
addOption(document.orderform.SubCat2,"20x20x4", "20x20x4");
addOption(document.orderform.SubCat2,"20x24x4", "20x24x4");
addOption(document.orderform.SubCat2,"20x25x4", "20x25x4");
addOption(document.orderform.SubCat2,"24x24x4", "24x24x4");
}
if(document.orderform.Category2.value == 'Pad Holding Frames", "Pad Holding Frames'){
addOption(document.orderform.SubCat2,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat2,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat2,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat2,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat2,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat2,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat2,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat2,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat2,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat2,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat2,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat2,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat2,"24x24x2", "24x24x2");
}












removeAllOptions(document.orderform.SubCat3);
addOption(document.orderform.SubCat3, "", "Quantity", "");

if(document.orderform.Category3.value == '3-Ply Cube Filters'){
addOption(document.orderform.SubCat3,"12x24x15", "12x24x15");
addOption(document.orderform.SubCat3,"24x24x15", "24x24x15");
addOption(document.orderform.SubCat3,"12x24x20", "12x24x20");
}
if(document.orderform.Category3.value == '3-Ply Link Filters'){
addOption(document.orderform.SubCat3,"16x20x24", "16x20x24");
addOption(document.orderform.SubCat3,"16x25x24", "16x25x24");
addOption(document.orderform.SubCat3,"20x20x24", "20x20x24", "");
addOption(document.orderform.SubCat3,"20x25x24", "20x25x24", "");
}
if(document.orderform.Category3.value == '3-Ply Ring Panels'){
addOption(document.orderform.SubCat3,"12x24", "12x24");
addOption(document.orderform.SubCat3,"16x20", "16x20");
addOption(document.orderform.SubCat3,"16x25", "16x25");
addOption(document.orderform.SubCat3,"20x20", "20x20");
}
if(document.orderform.Category3.value == '4 Inch Economy Mini-Pleat Air Filters'){
addOption(document.orderform.SubCat3,"12x24x4 90-95% eff", "12x24x4 90-95% eff");
addOption(document.orderform.SubCat3,"20x20x4 90-95% eff", "20x20x4 90-95% eff");
addOption(document.orderform.SubCat3,"24x24x4 90-95% eff", "24x24x4 90-95% eff");
addOption(document.orderform.SubCat3,"12x24x4 80-85% eff", "12x24x4 80-85% eff");
}
if(document.orderform.Category3.value == '4 Inch Slim Line Mini-Pleat Air Filters'){
addOption(document.orderform.SubCat3,"12x24x4 80-85% eff", "12x24x4 80-85% eff");
addOption(document.orderform.SubCat3,"24x24x4 80-85% eff", "24x24x4 80-85% eff");
addOption(document.orderform.SubCat3,"12x24x4 90-95% eff", "12x24x4 90-95% eff");
addOption(document.orderform.SubCat3,"24x24x4 90-95% eff", "24x24x4 90-95% eff");
}
if(document.orderform.Category3.value == 'Activated Carbon Honeycomb Disposable Filters'){
addOption(document.orderform.SubCat3,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat3,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat3,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat3,"20x20x2", "20x20x2");
}
if(document.orderform.Category3.value == 'Activated Carbon Impregnated Filter Media Pad'){
addOption(document.orderform.SubCat3,"25x25x1/4", "25x25x1/4");
}
if(document.orderform.Category3.value == 'Anti-Microbial Treated Air Filters'){
addOption(document.orderform.SubCat3,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat3,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat3,"14x20x1", "14x20x1");
addOption(document.orderform.SubCat3,"20x25x1", "20x25x1");
}
if(document.orderform.Category3.value == 'Bag Filter-Synthetic'){
addOption(document.orderform.SubCat3,"12x24x15 3pkt 45% eff", "12x24x15 3pkt 45% eff");
addOption(document.orderform.SubCat3,"24x24x15 6pkt 45% eff", "24x24x15 6pkt 45% eff");
addOption(document.orderform.SubCat3,"12x24x30 4pkt 85% eff", "12x24x30 4pkt 85% eff");
addOption(document.orderform.SubCat3,"24x24x22 8pkt 95% eff", "24x24x22 8pkt 95% eff");
}
if(document.orderform.Category3.value == 'Bag Filter-Fiberglass'){
addOption(document.orderform.SubCat3,"12x24x15 3pkt 45% eff", "12x24x15 3pkt 45% eff");
addOption(document.orderform.SubCat3,"24x24x15 6pkt 45% eff", "24x24x15 6pkt 45% eff");
addOption(document.orderform.SubCat3,"12x24x30 4pkt 85% eff", "12x24x30 4pkt 85% eff");
addOption(document.orderform.SubCat3,"24x24x22 8pkt 95% eff", "24x24x22 8pkt 95% eff");
}
if(document.orderform.Category3.value == 'Carbon Impregnated Pleated Air Filters'){
addOption(document.orderform.SubCat3,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat3,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat3,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat3,"20x25x2", "20x25x2");
}
if(document.orderform.Category3.value == 'Cartridge Filters'){
addOption(document.orderform.SubCat3,"24x24x12 Merv-14 90-95% eff", "24x24x12 Merv-14 90-95% eff");
addOption(document.orderform.SubCat3,"24x12x12 Merv-14 90-95% eff", "24x12x12 Merv-14 90-95% eff");
addOption(document.orderform.SubCat3,"24x24x12 Merv-14 80-85% eff", "24x24x12 Merv-14 80-85% eff");
addOption(document.orderform.SubCat3,"24x12x12 Merv-14 80-85% eff", "24x12x12 Merv-14 80-85% eff");
}
if(document.orderform.Category3.value == 'Fiberglass Disposable Filter'){
addOption(document.orderform.SubCat3,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat3,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat3,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat3,"16x25x2", "16x25x2");
}
if(document.orderform.Category3.value == 'Grease Baffles'){
addOption(document.orderform.SubCat3,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat3,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat3,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat3,"20x25x2", "20x25x2");
}
if(document.orderform.Category3.value == 'HEPA Filters'){
addOption(document.orderform.SubCat3,"24x24x11 1/2 99.97% eff", "24x24x11 1/2 99.97% eff");
addOption(document.orderform.SubCat3,"12x12x11 1/2 99.97% eff", "12x12x11 1/2 99.97% eff");
addOption(document.orderform.SubCat3,"24x24x11 1/2 95% eff", "24x24x11 1/2 95% eff");
addOption(document.orderform.SubCat3,"12x12x11 1/2 95% eff", "12x12x11 1/2 95% eff");
}
if(document.orderform.Category3.value == 'High Capacity Pleated Filters'){
addOption(document.orderform.SubCat3,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat3,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat3,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat3,"24x24x1", "24x24x1");
}
if(document.orderform.Category3.value == 'Pocket Air Filters Synthetic'){
addOption(document.orderform.SubCat3,"24x12x18 Merv-14 90-95% eff", "24x12x18 Merv-14 90-95% eff");
addOption(document.orderform.SubCat3,"24x24x18 Merv-14 90-95% eff", "24x24x18 Merv-14 90-95% eff");
addOption(document.orderform.SubCat3,"24x12x18 Merv-13 80-85% eff", "24x12x18 Merv-13 80-85% eff");
addOption(document.orderform.SubCat3,"24x24x18 Merv-13 80-85% eff", "24x24x18 Merv-13 80-85% eff");
}
if(document.orderform.Category3.value == 'Pocket Air Filters Fiberglass'){
addOption(document.orderform.SubCat3,"24x12x18 Merv-14 90-95% eff", "24x12x18 Merv-14 90-95% eff");
addOption(document.orderform.SubCat3,"24x24x18 Merv-14 90-95% eff", "24x24x18 Merv-14 90-95% eff");
addOption(document.orderform.SubCat3,"24x12x18 Merv-13 80-85% eff", "24x12x18 Merv-13 80-85% eff");
addOption(document.orderform.SubCat3,"24x24x18 Merv-13 80-85% eff", "24x24x18 Merv-13 80-85% eff");
}
if(document.orderform.Category3.value == 'Rigid Cell Filter'){
addOption(document.orderform.SubCat3,"24x24x12 Merv-14 90-95%", "24x24x12 Merv-14 90-95%");
addOption(document.orderform.SubCat3,"24x12x12 Merv-14 90-95%", "24x12x12 Merv-14 90-95%");
addOption(document.orderform.SubCat3,"24x24x12 Merv-14 80-85%", "24x24x12 Merv-14 80-85%");
addOption(document.orderform.SubCat3,"24x12x12 Merv-14 80-85%", "24x12x12 Merv-14 80-85%");
}
if(document.orderform.Category3.value == 'Standard Capacity Pleated Air Filter'){
addOption(document.orderform.SubCat3,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat3,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat3,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat3,"20x20x2", "20x20x2");
}
if(document.orderform.Category3.value == 'V-Bank Mini-Pleat Air Filters'){
addOption(document.orderform.SubCat3,"12x24x12 Merv-10 75%", "12x24x12 Merv-10 75%");
addOption(document.orderform.SubCat3,"24x24x12 Merv-10 75%", "24x24x12 Merv-10 75%");
addOption(document.orderform.SubCat3,"24x24x12 Merv-11 85%", "24x24x12 Merv-11 85%");
addOption(document.orderform.SubCat3,"12x24x12 Merv-11 85%", "12x24x12 Merv-11 85%");
}
if(document.orderform.Category3.value == 'Heavy Duty Panel Filters'){
addOption(document.orderform.SubCat3,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat3,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat3,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat3,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat3,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat3,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat3,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat3,"18x24x2", "18x24x2");
addOption(document.orderform.SubCat3,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat3,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat3,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat3,"24x24x2", "24x24x2");
}
if(document.orderform.Category3.value == 'Single-Sided Expanded Metal Disposable Panel Filters'){
addOption(document.orderform.SubCat3,"8x16", "8x16");
addOption(document.orderform.SubCat3,"8x20", "8x20");
addOption(document.orderform.SubCat3,"8x24", "8x24");
addOption(document.orderform.SubCat3,"8x30", "8x30");
addOption(document.orderform.SubCat3,"8x30", "8x30");
addOption(document.orderform.SubCat3,"10x20", "10x20");
addOption(document.orderform.SubCat3,"10x24", "10x24");
addOption(document.orderform.SubCat3,"10x25", "10x25");
addOption(document.orderform.SubCat3,"10x30", "10x30");
addOption(document.orderform.SubCat3,"12x12", "12x12");
addOption(document.orderform.SubCat3,"12x16", "12x16");
addOption(document.orderform.SubCat3,"12x18", "12x18");
addOption(document.orderform.SubCat3,"12x20", "12x20");
addOption(document.orderform.SubCat3,"12x24", "12x24");
addOption(document.orderform.SubCat3,"12x25", "12x25");
addOption(document.orderform.SubCat3,"12x30", "12x30");
addOption(document.orderform.SubCat3,"12x30-5/8", "12x30-5/8");
addOption(document.orderform.SubCat3,"12x36", "12x36");
addOption(document.orderform.SubCat3,"14x14", "14x14");
addOption(document.orderform.SubCat3,"14x20", "14x20");
addOption(document.orderform.SubCat3,"14x24", "14x24");
addOption(document.orderform.SubCat3,"14x25", "14x25");
addOption(document.orderform.SubCat3,"14x30", "14x30");
addOption(document.orderform.SubCat3,"15x20", "15x20");
addOption(document.orderform.SubCat3,"15x25", "15x25");
addOption(document.orderform.SubCat3,"14x20", "14x20");
addOption(document.orderform.SubCat3,"15x30", "15x30");
addOption(document.orderform.SubCat3,"15x30-5/8", "15x30-5/8");
addOption(document.orderform.SubCat3,"16x16", "16x16");
addOption(document.orderform.SubCat3,"16x20", "16x20");
addOption(document.orderform.SubCat3,"16x22-1/4", "16x22-1/4");
addOption(document.orderform.SubCat3,"16x24", "16x24");
addOption(document.orderform.SubCat3,"16x30", "16x30");
addOption(document.orderform.SubCat3,"18x18", "18x18");
addOption(document.orderform.SubCat3,"18x20", "18x20");
addOption(document.orderform.SubCat3,"18x24", "18x24");
addOption(document.orderform.SubCat3,"18x25", "18x25");
addOption(document.orderform.SubCat3,"18x30", "18x30");
addOption(document.orderform.SubCat3,"19x27", "19x27");
addOption(document.orderform.SubCat3,"20x20", "20x20");
addOption(document.orderform.SubCat3,"20x22-1/4", "20x22-1/4");
addOption(document.orderform.SubCat3,"20x24", "20x24");
addOption(document.orderform.SubCat3,"20x25", "20x25");
addOption(document.orderform.SubCat3,"20x30", "20x30");
addOption(document.orderform.SubCat,"22x22", "22x22");
addOption(document.orderform.SubCat3,"24x24", "24x24");
addOption(document.orderform.SubCat3,"24x30", "24x30");
addOption(document.orderform.SubCat3,"25x25", "25x25");
}
if(document.orderform.Category3.value == 'Industrial Panel Filter'){
addOption(document.orderform.SubCat3,"8x16x1", "8x16x1");
addOption(document.orderform.SubCat3,"8x30x1", "8x30x1");
addOption(document.orderform.SubCat3,"10x10x1", "10x10x1");
addOption(document.orderform.SubCat3,"10x20x1", "10x20x1");
addOption(document.orderform.SubCat3,"10x24x1", "10x24x1");
addOption(document.orderform.SubCat3,"10x25x1", "10x25x1");
addOption(document.orderform.SubCat3,"10x30x1", "10x30x1");
addOption(document.orderform.SubCat3,"10x36-1/4x1", "10x36-1/4x1");
addOption(document.orderform.SubCat3,"12x12x1", "12x12x1");
addOption(document.orderform.SubCat3,"12x16x1", "12x16x1");
addOption(document.orderform.SubCat3,"12x18x1", "12x18x1");
addOption(document.orderform.SubCat3,"12x20x1", "12x20x1");
addOption(document.orderform.SubCat3,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat3,"12x25x1", "12x25x1");
addOption(document.orderform.SubCat3,"12x30x1", "12x30x1");
addOption(document.orderform.SubCat3,"12x30-5/8x1", "12x30-5/8x1");
addOption(document.orderform.SubCat3,"14x14x1", "14x14x1");
addOption(document.orderform.SubCat3,"14x20x1", "14x20x1");
addOption(document.orderform.SubCat3,"14x24x1", "14x24x1");
addOption(document.orderform.SubCat3,"14x25x1", "14x25x1");
addOption(document.orderform.SubCat3,"14x24", "14x24");
addOption(document.orderform.SubCat3,"14x30x1", "14x30x1");
addOption(document.orderform.SubCat3,"15x20x1", "15x20x1");
addOption(document.orderform.SubCat3,"15x25x1", "15x25x1");
addOption(document.orderform.SubCat3,"15x30x1", "15x30x1");
addOption(document.orderform.SubCat3,"15x30-5/8x1", "15x30-5/8x1");
addOption(document.orderform.SubCat3,"16x16x1", "16x16x1");
addOption(document.orderform.SubCat3,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat3,"16x22-1/4x1", "16x22-1/4x1");
addOption(document.orderform.SubCat3,"16x24x1", "16x24x1");
addOption(document.orderform.SubCat3,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat3,"16x30x1", "16x30x1");
addOption(document.orderform.SubCat3,"18x18x1", "18x18x1");
addOption(document.orderform.SubCat3,"18x20x1", "18x20x1");
addOption(document.orderform.SubCat3,"18x24x1", "18x24x1");
addOption(document.orderform.SubCat3,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat3,"20x22-1/4x1", "20x22-1/4x1");
addOption(document.orderform.SubCat3,"20x24x1", "20x24x1");
addOption(document.orderform.SubCat3,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat3,"20x30x1", "20x30x1");
addOption(document.orderform.SubCat3,"22x22x1", "22x22x1");
addOption(document.orderform.SubCat3,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat3,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat3,"20x30x1", "20x30x1");
addOption(document.orderform.SubCat3,"22x22x1", "22x22x1");
addOption(document.orderform.SubCat3,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat3,"24x30x1", "24x30x1");
addOption(document.orderform.SubCat3,"24x25x1", "24x25x1");
addOption(document.orderform.SubCat3,"25x25x1", "25x25x1");
addOption(document.orderform.SubCat3,"10x10x2", "10x10x2");
addOption(document.orderform.SubCat3,"10x20x2", "10x20x2");
addOption(document.orderform.SubCat3,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat3,"14x20x2", "14x20x2");
addOption(document.orderform.SubCat3,"14x25x2", "14x25x2");
addOption(document.orderform.SubCat3,"15x20x2", "15x20x2");
addOption(document.orderform.SubCat3,"16x16x2", "16x16x2");
addOption(document.orderform.SubCat3,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat3,"16x24x2", "16x24x2");
addOption(document.orderform.SubCat3,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat3,"18x24x2", "18x24x2");
addOption(document.orderform.SubCat3,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat3,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat3,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat3,"20x30x2", "20x30x2");
addOption(document.orderform.SubCat3,"24x24x2", "24x24x2");
addOption(document.orderform.SubCat3,"25x25x2", "25x25x2");
}
if(document.orderform.Category3.value == 'Permanent Metal Air Filters'){
addOption(document.orderform.SubCat3,"10x20x1", "10x20x1");
addOption(document.orderform.SubCat3,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat3,"15x20x1", "15x20x1");
addOption(document.orderform.SubCat3,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat3,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat3,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat3,"20x24x1", "20x24x1");
addOption(document.orderform.SubCat3,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat3,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat3,"10x20x2", "10x20x2");
addOption(document.orderform.SubCat3,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat3,"15x20x2", "15x20x2");
addOption(document.orderform.SubCat3,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat3,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat3,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat3,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat3,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat3,"24x24x2", "24x24x2");
}
if(document.orderform.Category3.value == 'Economical Disposable Panel Filters", "Economical Disposable Panel Filters'){
addOption(document.orderform.SubCat3,"8x16", "8x16");
addOption(document.orderform.SubCat3,"8x20", "8x20");
addOption(document.orderform.SubCat3,"8x24", "8x24");
addOption(document.orderform.SubCat3,"8x30", "8x30");
addOption(document.orderform.SubCat3,"10x10", "10x10");
addOption(document.orderform.SubCat3,"10x16", "10x16");
addOption(document.orderform.SubCat3,"10x20", "10x20");
addOption(document.orderform.SubCat3,"10x24", "10x24");
addOption(document.orderform.SubCat3,"10x25", "10x25");
addOption(document.orderform.SubCat3,"10x30", "10x30");
addOption(document.orderform.SubCat3,"12x12", "12x12");
addOption(document.orderform.SubCat3,"12x16", "12x16");
addOption(document.orderform.SubCat3,"12x18", "12x18");
addOption(document.orderform.SubCat3,"12x20", "12x20");
addOption(document.orderform.SubCat3,"12x24", "12x24");
addOption(document.orderform.SubCat3,"12x25", "12x25");
addOption(document.orderform.SubCat3,"12x27", "12x27");
addOption(document.orderform.SubCat3,"12x30", "12x30");
addOption(document.orderform.SubCat3,"12x30-5/8", "12x30-5/8");
addOption(document.orderform.SubCat3,"12x36", "12x36");
addOption(document.orderform.SubCat3,"14x14", "14x14");
addOption(document.orderform.SubCat3,"14x20", "14x20");
addOption(document.orderform.SubCat3,"14x22", "14x22");
addOption(document.orderform.SubCat3,"14x24", "14x24");
addOption(document.orderform.SubCat3,"14x25", "14x25");
addOption(document.orderform.SubCat3,"14x30", "14x30");
addOption(document.orderform.SubCat3,"15x20", "15x20");
addOption(document.orderform.SubCat3,"15x25", "15x25");
addOption(document.orderform.SubCat3,"15x30", "15x30");
addOption(document.orderform.SubCat3,"15x30-5/8", "15x30-5/8");
addOption(document.orderform.SubCat3,"16x16", "16x16");
addOption(document.orderform.SubCat3,"16x20", "16x20");
addOption(document.orderform.SubCat3,"16x22-1/4", "16x22-1/4");
addOption(document.orderform.SubCat3,"16x24", "16x24");
addOption(document.orderform.SubCat3,"16x25", "16x25");
addOption(document.orderform.SubCat3,"16x30", "16x30");
addOption(document.orderform.SubCat3,"17-1/2x23-1/2", "17-1/2x23-1/2");
addOption(document.orderform.SubCat3,"18x18", "18x18");
addOption(document.orderform.SubCat3,"18x20", "18x20");
addOption(document.orderform.SubCat3,"18x24", "18x24");
addOption(document.orderform.SubCat3,"18x25", "18x25");
addOption(document.orderform.SubCat3,"18x30", "18x30");
addOption(document.orderform.SubCat3,"19x27", "19x27");
addOption(document.orderform.SubCat3,"20x20", "20x20");
addOption(document.orderform.SubCat3,"20x22-1/4", "20x22-1/4");
addOption(document.orderform.SubCat3,"20x24", "20x24");
addOption(document.orderform.SubCat3,"20x25", "20x25");
addOption(document.orderform.SubCat3,"20x30", "20x30");
addOption(document.orderform.SubCat3,"22x22", "22x22");
addOption(document.orderform.SubCat3,"24x24", "24x24");
addOption(document.orderform.SubCat3,"24x30", "24x30");
addOption(document.orderform.SubCat3,"25x25", "25x25");
}
if(document.orderform.Category3.value == 'Self-Sealing Economical Single Pocket or Two Pocket Cube Filters", "Self-Sealing Economical Single Pocket or Two Pocket Cube Filters'){
addOption(document.orderform.SubCat3,"12x24x10", "12x24x10");
addOption(document.orderform.SubCat3,"16x20x10", "16x20x10");
addOption(document.orderform.SubCat3,"16x25x10", "16x25x10");
addOption(document.orderform.SubCat3,"20x20x10", "20x20x10");
addOption(document.orderform.SubCat3,"20x24x10", "20x24x10");
addOption(document.orderform.SubCat3,"20x25x10", "20x25x10");
addOption(document.orderform.SubCat3,"24x24x10", "24x24x10");
addOption(document.orderform.SubCat3,"12x24x15", "12x24x15");
addOption(document.orderform.SubCat3,"20x24x10", "20x24x10");
addOption(document.orderform.SubCat3,"16x20x15", "16x20x15");
addOption(document.orderform.SubCat3,"16x25x15", "16x25x15");
addOption(document.orderform.SubCat3,"20x20x15", "20x20x15");
addOption(document.orderform.SubCat3,"20x24x15", "20x24x15");
addOption(document.orderform.SubCat3,"20x25x15", "20x25x15");
addOption(document.orderform.SubCat3,"24x24x15", "24x24x15");
addOption(document.orderform.SubCat3,"12x24x20", "12x24x20");
addOption(document.orderform.SubCat3,"16x20x20", "16x20x20");
addOption(document.orderform.SubCat3,"16x25x20", "16x25x20");
addOption(document.orderform.SubCat3,"20x20x20", "20x20x20");
addOption(document.orderform.SubCat3,"20x25x20", "20x25x20");
addOption(document.orderform.SubCat3,"24x24x20", "24x24x20");
}
if(document.orderform.Category3.value == 'Extended Surface Pocket Filters Fiberglass Media", "Extended Surface Pocket Filters Fiberglass Media'){
addOption(document.orderform.SubCat3,"24x24x36", "24x24x36");
addOption(document.orderform.SubCat3,"12x24x36", "12x24x36");
addOption(document.orderform.SubCat3,"20x24x36", "20x24x36");
addOption(document.orderform.SubCat3,"20x20x36", "20x20x36");
addOption(document.orderform.SubCat3,"24x24x30", "20x24x10");
addOption(document.orderform.SubCat3,"12x24x30", "12x24x30");
addOption(document.orderform.SubCat3,"20x24x30", "20x24x30");
addOption(document.orderform.SubCat3,"24x20x30", "24x20x30");
addOption(document.orderform.SubCat3,"20x20x30", "20x20x30");
addOption(document.orderform.SubCat3,"24x24x22", "24x24x22");
addOption(document.orderform.SubCat3,"20x24x22", "20x24x22");
addOption(document.orderform.SubCat3,"24x20x22", "24x20x22");
addOption(document.orderform.SubCat3,"20x20x22", "20x20x22");
addOption(document.orderform.SubCat3,"12x24x22", "12x24x22");
addOption(document.orderform.SubCat3,"24x24x21", "24x24x21");
addOption(document.orderform.SubCat3,"24x20x21", "24x20x21");
addOption(document.orderform.SubCat3,"20x24x21", "20x24x21");
addOption(document.orderform.SubCat3,"12x24x21", "12x24x21");
addOption(document.orderform.SubCat3,"24x24x15", "24x24x15");
addOption(document.orderform.SubCat3,"12x24x15", "12x24x15");
}
if(document.orderform.Category3.value == 'Extended Surface Pleated Panel Filter", "Extended Surface Pleated Panel Filter'){
addOption(document.orderform.SubCat3,"10x10x1", "10x10x1");
addOption(document.orderform.SubCat3,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat3,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat3,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat3,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat3,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat3,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat3,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat3,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat3,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat3,"18x24x2", "18x24x2");
addOption(document.orderform.SubCat3,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat3,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat3,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat3,"24x24x2", "24x24x2");
addOption(document.orderform.SubCat3,"12x24x4", "12x24x4");
addOption(document.orderform.SubCat3,"16x20x4", "16x20x4");
addOption(document.orderform.SubCat3,"16x25x4", "16x25x4");
addOption(document.orderform.SubCat3,"18x24x4", "18x24x4");
addOption(document.orderform.SubCat3,"20x20x4", "20x20x4");
addOption(document.orderform.SubCat3,"20x25x4", "20x25x4");
addOption(document.orderform.SubCat3,"24x20x4", "24x20x4");
addOption(document.orderform.SubCat3,"24x24x4", "24x24x4");
addOption(document.orderform.SubCat3,"25x29x4", "25x29x4");
addOption(document.orderform.SubCat3,"MERV- 11 10x10x1", "MERV- 11 10x10x1");
addOption(document.orderform.SubCat3,"MERV- 11 12x24x1", "MERV- 11 12x24x1");
addOption(document.orderform.SubCat3,"MERV- 11 16x20x1", "MERV- 11 16x20x1");
addOption(document.orderform.SubCat3,"MERV- 11 16x25x1", "MERV- 11 16x25x1");
addOption(document.orderform.SubCat3,"MERV- 11 20x20x1", "MERV- 11 20x20x1");
addOption(document.orderform.SubCat3,"MERV- 11 20x25x1", "MERV- 11 20x25x1");
addOption(document.orderform.SubCat3,"MERV- 11 24x24x1", "MERV- 11 24x24x1");
addOption(document.orderform.SubCat3,"MERV- 11 12x24x2", "MERV- 11 12x24x2");
addOption(document.orderform.SubCat3,"MERV- 11 16x20x2", "MERV- 11 16x20x2");
addOption(document.orderform.SubCat3,"MERV- 11 16x25x2", "MERV- 11 16x25x2");
addOption(document.orderform.SubCat3,"MERV- 11 18x24x2", "MERV- 11 18x24x2");
addOption(document.orderform.SubCat3,"MERV- 11 20x20x2", "MERV- 11 20x20x2");
addOption(document.orderform.SubCat3,"MERV- 11 20x24x2", "MERV- 11 20x24x2");
addOption(document.orderform.SubCat3,"MERV- 11 20x25x2", "MERV- 11 20x25x2");
addOption(document.orderform.SubCat3,"MERV- 11 24x24x2", "MERV- 11 24x24x2");
addOption(document.orderform.SubCat3,"MERV- 11 12x24x4", "MERV- 11 12x24x4");
addOption(document.orderform.SubCat3,"MERV- 11 16x20x4", "MERV- 11 16x20x4");
addOption(document.orderform.SubCat3,"MERV- 11 16x25x4", "MERV- 11 16x25x4");
addOption(document.orderform.SubCat3,"MERV- 11 18x24x4", "MERV- 11 18x24x4");
addOption(document.orderform.SubCat3,"MERV- 11 20x20x4", "MERV- 11 20x20x4");
addOption(document.orderform.SubCat3,"MERV- 11 20x25x4", "MERV- 11 20x25x4");
addOption(document.orderform.SubCat3,"MERV- 11 24x20x4", "MERV- 11 24x20x4");
addOption(document.orderform.SubCat3,"MERV- 11 24x24x4", "MERV- 11 24x24x4");
addOption(document.orderform.SubCat3,"MERV- 11 25x29x4", "MERV- 11 25x29x4");
}
if(document.orderform.Category3.value == '4 inch Extended Surface Pleated Filters", "4 inch Extended Surface Pleated Filters'){
addOption(document.orderform.SubCat3,"12x24x4", "12x24x4");
addOption(document.orderform.SubCat3,"16x20x4", "16x20x4");
addOption(document.orderform.SubCat3,"16x25x4", "16x25x4");
addOption(document.orderform.SubCat3,"18x24x4", "18x24x4");
addOption(document.orderform.SubCat3,"20x20x4", "20x20x4");
addOption(document.orderform.SubCat3,"20x25x4", "20x25x4");
addOption(document.orderform.SubCat3,"24x20x4", "24x20x4");
addOption(document.orderform.SubCat3,"24x24x4", "24x24x4");
addOption(document.orderform.SubCat3,"25x29x4", "25x29x4");
}
if(document.orderform.Category3.value == 'Extended Surface Pleated Filter with Process-Controlled Quality", "Extended Surface Pleated Filter with Process-Controlled Quality'){
addOption(document.orderform.SubCat3,"10x10x1", "10x10x1");
addOption(document.orderform.SubCat3,"10x20x1", "10x20x1");
addOption(document.orderform.SubCat3,"12x12x1", "12x12x1");
addOption(document.orderform.SubCat3,"12x20x1", "12x20x1");
addOption(document.orderform.SubCat3,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat3,"14x20x1", "14x20x1");
addOption(document.orderform.SubCat3,"14x25x1", "14x25x1");
addOption(document.orderform.SubCat3,"15x20x1", "15x20x1");
addOption(document.orderform.SubCat3,"16x16x1", "16x16x1");
addOption(document.orderform.SubCat3,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat3,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat3,"18x20x1", "18x20x1");
addOption(document.orderform.SubCat3,"18x25x1", "18x25x1");
addOption(document.orderform.SubCat3,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat3,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat3,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat3,"25x25x1", "25x25x1");
addOption(document.orderform.SubCat3,"25x35x1", "25x35x1");
addOption(document.orderform.SubCat3,"12x20x2", "12x20x2");
addOption(document.orderform.SubCat3,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat3,"14x25x2", "14x25x2");
addOption(document.orderform.SubCat3,"15x20x2", "15x20x2");
addOption(document.orderform.SubCat3,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat3,"16x24x2", "16x24x2");
addOption(document.orderform.SubCat3,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat3,"18x24x2", "18x24x2");
addOption(document.orderform.SubCat3,"18x25x2", "18x25x2");
addOption(document.orderform.SubCat3,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat3,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat3,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat3,"24x24x2", "24x24x2");
addOption(document.orderform.SubCat3,"25x25x2", "25x25x2");
}
if(document.orderform.Category3.value == 'Pleated Panel Filters with Self-Supporting Media", "Pleated Panel Filters with Self-Supporting Media'){
addOption(document.orderform.SubCat3,"10x20x1", "10x20x1");
addOption(document.orderform.SubCat3,"12x20x1", "12x20x1");
addOption(document.orderform.SubCat3,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat3,"14x20x1", "14x20x1");
addOption(document.orderform.SubCat3,"14x25x1", "14x25x1");
addOption(document.orderform.SubCat3,"15x20x1", "15x20x1");
addOption(document.orderform.SubCat3,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat3,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat3,"18x20x1", "18x20x1");
addOption(document.orderform.SubCat3,"20x24x1", "20x24x1");
addOption(document.orderform.SubCat3,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat3,"20x30x1", "20x30x1");
addOption(document.orderform.SubCat3,"24x24x1", "24x24x1");
}
if(document.orderform.Category3.value == 'High Efficiency Extended Surface Air Filter", "High Efficiency Extended Surface Air Filter'){
addOption(document.orderform.SubCat3,"24x24x12", "24x24x12");
addOption(document.orderform.SubCat3,"24x20x12", "24x20x12");
addOption(document.orderform.SubCat3,"20x24x12", "20x24x12");
addOption(document.orderform.SubCat3,"12x24x12", "12x24x12");
addOption(document.orderform.SubCat3,"24x24x6", "24x24x6");
addOption(document.orderform.SubCat3,"24x20x6", "24x20x6");
addOption(document.orderform.SubCat3,"20x24x6", "20x24x6");
addOption(document.orderform.SubCat3,"12x24x6", "12x24x6");
}
if(document.orderform.Category3.value == 'High Efficiency Compact Mini-Pleat Filter", "High Efficiency Compact Mini-Pleat Filter'){
addOption(document.orderform.SubCat3,"23-3/8 x 23-3/8 x 11-1/2", "23-3/8 x 23-3/8 x 11-1/2");
}
if(document.orderform.Category3.value == 'High Efficiency Barrier Filter for Rotating Machinery", "High Efficiency Barrier Filter for Rotating Machinery'){
addOption(document.orderform.SubCat3,"24x24x12", "24x24x12");
}
if(document.orderform.Category3.value == 'Extended Surface Mini-Pleat Filters with Headers", "Extended Surface Mini-Pleat Filters with Headers'){
addOption(document.orderform.SubCat3,"24x24x4", "24x24x4");
addOption(document.orderform.SubCat3,"20x25x4", "20x25x4");
addOption(document.orderform.SubCat3,"20x24x4", "20x24x4");
addOption(document.orderform.SubCat3,"20x20x4", "20x20x4");
addOption(document.orderform.SubCat3,"18x24x4", "18x24x4");
addOption(document.orderform.SubCat3,"16x25x4", "16x25x4");
addOption(document.orderform.SubCat3,"16x20x4", "16x20x4");
addOption(document.orderform.SubCat3,"12x24x4", "12x24x4");
}
if(document.orderform.Category3.value == 'Extended Surface Pleated Filter Midi Media Pack Design", "Extended Surface Pleated Filter Midi Media Pack Design'){
addOption(document.orderform.SubCat3,"MERV-14 24x24x6", "MERV-14 24x24x6");
addOption(document.orderform.SubCat3,"MERV-14 20x25x6", "MERV-14 20x25x6");
addOption(document.orderform.SubCat3,"MERV-14 20x24x6", "MERV-14 20x24x6");
addOption(document.orderform.SubCat3,"MERV-14 20x20x6", "MERV-14 20x20x6");
addOption(document.orderform.SubCat3,"MERV-14 16x25x6", "MERV-14 16x25x6");
addOption(document.orderform.SubCat3,"MERV-14 16x20x6", "MERV-14 16x20x6");
addOption(document.orderform.SubCat3,"MERV-14 12x24x6", "MERV-14 12x24x6");
addOption(document.orderform.SubCat3,"MERV-13 24x24x6", "MERV-13 24x24x6");
addOption(document.orderform.SubCat3,"MERV-13 20x25x6", "MERV-13 20x25x6");
addOption(document.orderform.SubCat3,"MERV-13 20x24x6", "MERV-13 20x24x6");
addOption(document.orderform.SubCat3,"MERV-13 20x20x6", "MERV-13 20x20x6");
addOption(document.orderform.SubCat3,"MERV-13 16x25x6", "MERV-13 16x25x6");
addOption(document.orderform.SubCat3,"MERV-13 16x20x6", "MERV-13 16x20x6");
addOption(document.orderform.SubCat3,"MERV-13 12x24x6", "MERV-13 12x24x6");
addOption(document.orderform.SubCat3,"MERV-11 24x24x6", "MERV-11 24x24x6");
addOption(document.orderform.SubCat3,"MERV-11 20x25x6", "MERV-11 20x25x6");
addOption(document.orderform.SubCat3,"MERV-11 20x24x6", "MERV-11 20x24x6");
addOption(document.orderform.SubCat3,"MERV-11 20x20x6", "MERV-11 20x20x6");
addOption(document.orderform.SubCat3,"MERV-11 16x25x6", "MERV-11 16x25x6");
addOption(document.orderform.SubCat3,"MERV-11 16x20x6", "MERV-11 16x20x6");
addOption(document.orderform.SubCat3,"MERV-11 12x24x6", "MERV-11 12x24x6");
}
if(document.orderform.Category3.value == 'Extended Surface Rigid Air Filter with Synthetic Media", "Extended Surface Rigid Air Filter with Synthetic Media'){
addOption(document.orderform.SubCat3,"24x24x12", "24x24x12");
addOption(document.orderform.SubCat3,"24x12x12", "24x12x12");
addOption(document.orderform.SubCat3,"24x20x12", "24x20x12");
addOption(document.orderform.SubCat3,"20x20x12", "20x20x12");
}
if(document.orderform.Category3.value == 'Extended Surface Rigid Air Filter for Gas Pollutants, and Odors", "Extended Surface Rigid Air Filter for Gas Pollutants, and Odors'){
addOption(document.orderform.SubCat3,"12x24x12", "12x24x12");
addOption(document.orderform.SubCat3,"20x20x12", "20x20x12");
addOption(document.orderform.SubCat3,"20x24x12", "20x24x12");
addOption(document.orderform.SubCat3,"24x24x12", "24x24x12");
}
if(document.orderform.Category3.value == 'High Efficiency Filter for HVAC Systems", "High Efficiency Filter for HVAC Systems'){
addOption(document.orderform.SubCat3,"24x12x12", "24x12x12");
addOption(document.orderform.SubCat3,"24x20x12", "24x20x12");
addOption(document.orderform.SubCat3,"24x24x12", "24x24x12");
}
if(document.orderform.Category3.value == 'Room-Side Replaceable HEPA Module", "Room-Side Replaceable HEPA Module'){
addOption(document.orderform.SubCat3,"24x24", "24x24");
addOption(document.orderform.SubCat3,"24x48", "24x48");
}
if(document.orderform.Category3.value == 'Demister-Coalescing Pad", "Demister-Coalescing Pad'){
addOption(document.orderform.SubCat3,"20x20x3", "20x20x3");
addOption(document.orderform.SubCat3,"25x25x3", "25x25x3");
}
if(document.orderform.Category3.value == 'Self-Sealing Two Pocket Cube Filter for Paint Overspray", "Self-Sealing Two Pocket Cube Filter for Paint Overspray'){
addOption(document.orderform.SubCat3,"10x20x1", "10x20x1");
addOption(document.orderform.SubCat3,"12x20x1", "12x20x1");
addOption(document.orderform.SubCat3,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat3,"14x20x1", "14x20x1");
addOption(document.orderform.SubCat3,"14x25x1", "14x25x1");
addOption(document.orderform.SubCat3,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat3,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat3,"18x24x1", "18x24x1");
addOption(document.orderform.SubCat3,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat3,"20x24x1", "20x24x1");
addOption(document.orderform.SubCat3,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat3,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat3,"25x25x1", "25x25x1");
addOption(document.orderform.SubCat3,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat3,"14x20x2", "14x20x2");
addOption(document.orderform.SubCat3,"14x25x2", "14x25x2");
addOption(document.orderform.SubCat3,"15x20x2", "15x20x2");
addOption(document.orderform.SubCat3,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat3,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat3,"18x24x2", "18x24x2");
addOption(document.orderform.SubCat3,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat3,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat3,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat3,"24x24x2", "24x24x2");
addOption(document.orderform.SubCat3,"25x25x2", "25x25x2");
addOption(document.orderform.SubCat3,"12x24x4", "12x24x4");
addOption(document.orderform.SubCat3,"16x20x4", "16x20x4");
addOption(document.orderform.SubCat3,"16x25x4", "16x25x4");
addOption(document.orderform.SubCat3,"18x24x4", "18x24x4");
addOption(document.orderform.SubCat3,"20x20x4", "20x20x4");
addOption(document.orderform.SubCat3,"20x24x4", "20x24x4");
addOption(document.orderform.SubCat3,"20x25x4", "20x25x4");
addOption(document.orderform.SubCat3,"24x24x4", "24x24x4");
}
if(document.orderform.Category3.value == 'Pad Holding Frames", "Pad Holding Frames'){
addOption(document.orderform.SubCat3,"12x24x1", "12x24x1");
addOption(document.orderform.SubCat3,"16x20x1", "16x20x1");
addOption(document.orderform.SubCat3,"16x25x1", "16x25x1");
addOption(document.orderform.SubCat3,"20x20x1", "20x20x1");
addOption(document.orderform.SubCat3,"20x25x1", "20x25x1");
addOption(document.orderform.SubCat3,"24x24x1", "24x24x1");
addOption(document.orderform.SubCat3,"12x24x2", "12x24x2");
addOption(document.orderform.SubCat3,"16x20x2", "16x20x2");
addOption(document.orderform.SubCat3,"16x25x2", "16x25x2");
addOption(document.orderform.SubCat3,"20x20x2", "20x20x2");
addOption(document.orderform.SubCat3,"20x24x2", "20x24x2");
addOption(document.orderform.SubCat3,"20x25x2", "20x25x2");
addOption(document.orderform.SubCat3,"24x24x2", "24x24x2");
}
}

function SelectSubSub(){
// ON selection of category this function will work

removeAllOptions(document.orderform.SubSub);
addOption(document.orderform.SubSub, "", "Case", "");

if(document.orderform.Category.value == '3-Ply Cube Filters'){
addOption(document.orderform.SubSub,"6", "6");
}
if(document.orderform.Category.value == '3-Ply Link Filters'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == '3-Ply Ring Panels'){
addOption(document.orderform.SubSub,"24", "24");
}
if(document.orderform.Category.value == '4 Inch Economy Mini-Pleat Air Filters'){
addOption(document.orderform.SubSub,"2", "2");
}
if(document.orderform.Category.value == '4 Inch Slim Line Mini-Pleat Air Filters'){
addOption(document.orderform.SubSub,"2", "2");
}
if(document.orderform.Category.value == 'Activated Carbon Honeycomb Disposable Filters'){
addOption(document.orderform.SubSub,"4", "4");
}
if(document.orderform.Category.value == 'Activated Carbon Impregnated Filter Media Pad'){
addOption(document.orderform.SubSub,"24", "24");
}
if(document.orderform.Category.value == 'Anti-Microbial Treated Air Filters'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Bag Filter-Synthetic'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Bag Filter-Fiberglass'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Carbon Impregnated Pleated Air Filters'){
addOption(document.orderform.SubSub,"12", "12");
}
if(document.orderform.Category.value == 'Cartridge Filters'){
addOption(document.orderform.SubSub,"1", "1");
addOption(document.orderform.SubSub,"2", "2");
}
if(document.orderform.Category.value == 'Fiberglass Disposable Filter'){
addOption(document.orderform.SubSub,"12", "12");
}
if(document.orderform.Category.value == 'Grease Baffles'){
addOption(document.orderform.SubSub,"2", "2");
}
if(document.orderform.Category.value == 'HEPA Filters'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'High Capacity Pleated Filters'){
addOption(document.orderform.SubSub,"12", "12");
addOption(document.orderform.SubSub,"2", "2");
}
if(document.orderform.Category.value == 'Pocket Air Filters Synthetic'){
addOption(document.orderform.SubSub,"2", "2");
}
if(document.orderform.Category.value == 'Pocket Air Filters Fiberglass'){
addOption(document.orderform.SubSub,"2", "2");
}
if(document.orderform.Category.value == 'Rigid Cell Filter'){
addOption(document.orderform.SubSub,"1", "1");
addOption(document.orderform.SubSub,"2", "2");
}
if(document.orderform.Category.value == 'Standard Capacity Pleated Air Filter'){
addOption(document.orderform.SubSub,"12", "12");
}
if(document.orderform.Category.value == 'V-Bank Mini-Pleat Air Filters'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Heavy Duty Panel Filters'){
addOption(document.orderform.SubSub,"12", "12");
}
if(document.orderform.Category.value == 'Single-Sided Expanded Metal Disposable Panel Filters'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Industrial Panel Filter'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Permanent Metal Air Filters'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Economical Disposable Panel Filters'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Self-Sealing Economical Single Pocket or Two Pocket Cube Filters'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Extended Surface Pocket Filters Fiberglass Media'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == '4 inch Extended Surface Pleated Filters'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Extended Surface Pleated Filter with Process-Controlled Quality'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Pleated Panel Filters with Self-Supporting Media'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'High Efficiency Extended Surface Air Filter'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'High Efficiency Compact Mini-Pleat Filter'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'High Efficiency Barrier Filter for Rotating Machinery'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Extended Surface Mini-Pleat Filters with Headers'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Extended Surface Pleated Filter Midi Media Pack Design'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Extended Surface Rigid Air Filter with Synthetic Media'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Extended Surface Rigid Air Filter for Gas Pollutants, and Odors'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'High Efficiency Filter for HVAC Systems'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Room-Side Replaceable HEPA Module'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Demister-Coalescing Pad'){
addOption(document.orderform.SubSub,"20", "20");
}
if(document.orderform.Category.value == 'Self-Sealing Two Pocket Cube Filter for Paint Overspray'){
addOption(document.orderform.SubSub,"1", "1");
}
if(document.orderform.Category.value == 'Pad Holding Frames'){
addOption(document.orderform.SubSub,"1", "1");
}











removeAllOptions(document.orderform.SubSub2);
addOption(document.orderform.SubSub2, "", "Case", "");

if(document.orderform.Category2.value == '3-Ply Cube Filters'){
addOption(document.orderform.SubSub2,"6", "6");
}
if(document.orderform.Category2.value == '3-Ply Link Filters'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == '3-Ply Ring Panels'){
addOption(document.orderform.SubSub2,"24", "24");
}
if(document.orderform.Category2.value == '4 Inch Economy Mini-Pleat Air Filters'){
addOption(document.orderform.SubSub2,"2", "2");
}
if(document.orderform.Category2.value == '4 Inch Slim Line Mini-Pleat Air Filters'){
addOption(document.orderform.SubSub2,"2", "2");
}
if(document.orderform.Category2.value == 'Activated Carbon Honeycomb Disposable Filters'){
addOption(document.orderform.SubSub2,"4", "4");
}
if(document.orderform.Category2.value == 'Activated Carbon Impregnated Filter Media Pad'){
addOption(document.orderform.SubSub2,"24", "24");
}
if(document.orderform.Category2.value == 'Anti-Microbial Treated Air Filters'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Bag Filter-Synthetic'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Bag Filter-Fiberglass'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Carbon Impregnated Pleated Air Filters'){
addOption(document.orderform.SubSub2,"12", "12");
}
if(document.orderform.Category2.value == 'Cartridge Filters'){
addOption(document.orderform.SubSub2,"1", "1");
addOption(document.orderform.SubSub2,"2", "2");
}
if(document.orderform.Category2.value == 'Fiberglass Disposable Filter'){
addOption(document.orderform.SubSub2,"12", "12");
}
if(document.orderform.Category2.value == 'Grease Baffles'){
addOption(document.orderform.SubSub2,"2", "2");
}
if(document.orderform.Category2.value == 'HEPA Filters'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'High Capacity Pleated Filters'){
addOption(document.orderform.SubSub2,"12", "12");
addOption(document.orderform.SubSub2,"2", "2");
}
if(document.orderform.Category2.value == 'Pocket Air Filters Synthetic'){
addOption(document.orderform.SubSub2,"2", "2");
}
if(document.orderform.Category2.value == 'Pocket Air Filters Fiberglass'){
addOption(document.orderform.SubSub2,"2", "2");
}
if(document.orderform.Category2.value == 'Rigid Cell Filter'){
addOption(document.orderform.SubSub2,"1", "1");
addOption(document.orderform.SubSub2,"2", "2");
}
if(document.orderform.Category2.value == 'Standard Capacity Pleated Air Filter'){
addOption(document.orderform.SubSub2,"12", "12");
}
if(document.orderform.Category2.value == 'V-Bank Mini-Pleat Air Filters'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Heavy Duty Panel Filters'){
addOption(document.orderform.SubSub2,"12", "12");
}
if(document.orderform.Category2.value == 'Single-Sided Expanded Metal Disposable Panel Filters'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Industrial Panel Filter'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Permanent Metal Air Filters'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Economical Disposable Panel Filters'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Self-Sealing Economical Single Pocket or Two Pocket Cube Filters'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Extended Surface Pocket Filters Fiberglass Media'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == '4 inch Extended Surface Pleated Filters'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Extended Surface Pleated Filter with Process-Controlled Quality'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Pleated Panel Filters with Self-Supporting Media'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'High Efficiency Extended Surface Air Filter'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'High Efficiency Compact Mini-Pleat Filter'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'High Efficiency Barrier Filter for Rotating Machinery'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Extended Surface Mini-Pleat Filters with Headers'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Extended Surface Pleated Filter Midi Media Pack Design'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Extended Surface Rigid Air Filter with Synthetic Media'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Extended Surface Rigid Air Filter for Gas Pollutants, and Odors'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'High Efficiency Filter for HVAC Systems'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Room-Side Replaceable HEPA Module'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Demister-Coalescing Pad'){
addOption(document.orderform.SubSub2,"20", "20");
}
if(document.orderform.Category2.value == 'Self-Sealing Two Pocket Cube Filter for Paint Overspray'){
addOption(document.orderform.SubSub2,"1", "1");
}
if(document.orderform.Category2.value == 'Pad Holding Frames'){
addOption(document.orderform.SubSub2,"1", "1");
}







removeAllOptions(document.orderform.SubSub3);
addOption(document.orderform.SubSub3, "", "Case", "");

if(document.orderform.Category3.value == '3-Ply Cube Filters'){
addOption(document.orderform.SubSub3,"6", "6");
}
if(document.orderform.Category3.value == '3-Ply Link Filters'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == '3-Ply Ring Panels'){
addOption(document.orderform.SubSub3,"24", "24");
}
if(document.orderform.Category3.value == '4 Inch Economy Mini-Pleat Air Filters'){
addOption(document.orderform.SubSub3,"2", "2");
}
if(document.orderform.Category3.value == '4 Inch Slim Line Mini-Pleat Air Filters'){
addOption(document.orderform.SubSub3,"2", "2");
}
if(document.orderform.Category3.value == 'Activated Carbon Honeycomb Disposable Filters'){
addOption(document.orderform.SubSub3,"4", "4");
}
if(document.orderform.Category3.value == 'Activated Carbon Impregnated Filter Media Pad'){
addOption(document.orderform.SubSub3,"24", "24");
}
if(document.orderform.Category3.value == 'Anti-Microbial Treated Air Filters'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Bag Filter-Synthetic'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Bag Filter-Fiberglass'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Carbon Impregnated Pleated Air Filters'){
addOption(document.orderform.SubSub3,"12", "12");
}
if(document.orderform.Category3.value == 'Cartridge Filters'){
addOption(document.orderform.SubSub3,"1", "1");
addOption(document.orderform.SubSub3,"2", "2");
}
if(document.orderform.Category3.value == 'Fiberglass Disposable Filter'){
addOption(document.orderform.SubSub3,"12", "12");
}
if(document.orderform.Category3.value == 'Grease Baffles'){
addOption(document.orderform.SubSub3,"2", "2");
}
if(document.orderform.Category3.value == 'HEPA Filters'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'High Capacity Pleated Filters'){
addOption(document.orderform.SubSub3,"12", "12");
addOption(document.orderform.SubSub3,"2", "2");
}
if(document.orderform.Category3.value == 'Pocket Air Filters Synthetic'){
addOption(document.orderform.SubSub3,"2", "2");
}
if(document.orderform.Category3.value == 'Pocket Air Filters Fiberglass'){
addOption(document.orderform.SubSub3,"2", "2");
}
if(document.orderform.Category3.value == 'Rigid Cell Filter'){
addOption(document.orderform.SubSub3,"1", "1");
addOption(document.orderform.SubSub3,"2", "2");
}
if(document.orderform.Category3.value == 'Standard Capacity Pleated Air Filter'){
addOption(document.orderform.SubSub3,"12", "12");
}
if(document.orderform.Category3.value == 'V-Bank Mini-Pleat Air Filters'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Heavy Duty Panel Filters'){
addOption(document.orderform.SubSub3,"12", "12");
}
if(document.orderform.Category3.value == 'Single-Sided Expanded Metal Disposable Panel Filters'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Industrial Panel Filter'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Permanent Metal Air Filters'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Economical Disposable Panel Filters'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Self-Sealing Economical Single Pocket or Two Pocket Cube Filters'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Extended Surface Pocket Filters Fiberglass Media'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == '4 inch Extended Surface Pleated Filters'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Extended Surface Pleated Filter with Process-Controlled Quality'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Pleated Panel Filters with Self-Supporting Media'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'High Efficiency Extended Surface Air Filter'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'High Efficiency Compact Mini-Pleat Filter'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'High Efficiency Barrier Filter for Rotating Machinery'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Extended Surface Mini-Pleat Filters with Headers'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Extended Surface Pleated Filter Midi Media Pack Design'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Extended Surface Rigid Air Filter with Synthetic Media'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Extended Surface Rigid Air Filter for Gas Pollutants, and Odors'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'High Efficiency Filter for HVAC Systems'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Room-Side Replaceable HEPA Module'){
addOption(document.orderform.SubSub3,"1", "1");
addOption(document.orderform.SubSub3,"10", "10");
addOption(document.orderform.SubSub3,"12", "12");
}
if(document.orderform.Category3.value == 'Room-Side Replaceable HEPA Module'){
addOption(document.orderform.SubSub3,"20", "20");
}
if(document.orderform.Category3.value == 'Self-Sealing Two Pocket Cube Filter for Paint Overspray'){
addOption(document.orderform.SubSub3,"1", "1");
}
if(document.orderform.Category3.value == 'Pad Holding Frames'){
addOption(document.orderform.SubSub3,"1", "1");
}
}
////////////////// 

function removeAllOptions(selectbox)
{
	var i;
	for(i=selectbox.options.length-1;i>=0;i--)
	{
		//selectbox.options.remove(i);
		selectbox.remove(i);
	}
}


function addOption(selectbox, value, text )
{
	var optn = document.createElement("OPTION");
	optn.text = text;
	optn.value = value;

	selectbox.options.add(optn);
}

//-->