function fillCategory(){ 
 // this function is used to fill the category list on load
addOption(document.drop_list.Make, "Acura", "Acura", "");
addOption(document.drop_list.Make, "Audi", "Audi", "");
addOption(document.drop_list.Make, "BMW", "BMW", "");
addOption(document.drop_list.Make,"Buick", "Buick");
addOption(document.drop_list.Make,"Cadilac", "Cadilac");
addOption(document.drop_list.Make,"Chevrolet", "Chevrolet");
addOption(document.drop_list.Make,"Chrysler", "Chrysler");
addOption(document.drop_list.Make,"Daewoo", "Daewoo");
addOption(document.drop_list.Make,"Dodge", "Dodge");
addOption(document.drop_list.Make,"Ford", "Ford");
addOption(document.drop_list.Make,"Geo", "Geo");
addOption(document.drop_list.Make,"GMC", "GMC");
addOption(document.drop_list.Make,"Honda", "Honda");
addOption(document.drop_list.Make,"Hummer", "Hummer");
addOption(document.drop_list.Make,"Hyundai", "Hyundai");
addOption(document.drop_list.Make,"Infiniti", "Infiniti");
addOption(document.drop_list.Make,"Isuzu", "Isuzu");
addOption(document.drop_list.Make,"Jaguar", "Jaguar");
addOption(document.drop_list.Make,"Jeep", "Jeep");
addOption(document.drop_list.Make,"Kia", "Kia");
addOption(document.drop_list.Make,"Land Rover", "Land Rover");
addOption(document.drop_list.Make,"Lexus", "Lexus");
addOption(document.drop_list.Make,"Lincoln", "Lincoln");
addOption(document.drop_list.Make,"Mazda", "Mazda");
addOption(document.drop_list.Make,"Mercedes-Benz", "Mercedes-Benz");
addOption(document.drop_list.Make,"Mercury", "Mercury");
addOption(document.drop_list.Make,"MINI", "MINI");
addOption(document.drop_list.Make,"Mitsubishi", "Mitsubishi");
addOption(document.drop_list.Make,"Nissan", "Nissan");
addOption(document.drop_list.Make,"Oldsmobile", "Oldsmobile");
addOption(document.drop_list.Make,"Plymouth", "Plymouth");
addOption(document.drop_list.Make,"Pontiac", "Pontiac");
addOption(document.drop_list.Make,"Porsche", "Porsche");
addOption(document.drop_list.Make,"Saab", "Saab");
addOption(document.drop_list.Make,"Saturn", "Saturn");
addOption(document.drop_list.Make,"Scion", "Scion");
addOption(document.drop_list.Make,"Subaru", "Subaru");
addOption(document.drop_list.Make,"Suzuki", "Suzuki");
addOption(document.drop_list.Make,"Toyota", "Toyota");
addOption(document.drop_list.Make,"Volkswagen", "Volkswagen");
addOption(document.drop_list.Make,"Volvo", "Volvo");
addOption(document.drop_list.Make,"Other", "Other");
}

function SelectSubCat(){
// ON selection of category this function will work

removeAllOptions(document.drop_list.Model);
addOption(document.drop_list.Model, "", "Select Model", "");

if(document.drop_list.Make.value == 'Acura'){
addOption(document.drop_list.Model,"2.2CL", "2.2CL");
addOption(document.drop_list.Model,"2.3CL", "2.3CL");
addOption(document.drop_list.Model,"2.5CL", "2.5CL");
addOption(document.drop_list.Model,"3.0CL", "3.0CL");
addOption(document.drop_list.Model,"3.2CL", "3.2CL");
addOption(document.drop_list.Model,"3.5TL", "3.5TL");
addOption(document.drop_list.Model,"3.5RL", "3.5RL");
addOption(document.drop_list.Model,"CL", "CL");
addOption(document.drop_list.Model,"Integra", "Integra");
addOption(document.drop_list.Model,"MDX", "MDX");
addOption(document.drop_list.Model,"NSX", "NSX");
addOption(document.drop_list.Model,"NSX-T", "NSX-T");
addOption(document.drop_list.Model,"RDX", "RDX");
addOption(document.drop_list.Model,"RL", "RL");
addOption(document.drop_list.Model,"RSX", "RSX");
addOption(document.drop_list.Model,"SLX", "SLX");
addOption(document.drop_list.Model,"TL", "TL");

}
if(document.drop_list.Make.value == 'Audi'){
addOption(document.drop_list.Model,"A2", "A2");
addOption(document.drop_list.Model,"A3", "A3");
addOption(document.drop_list.Model,"A4", "A4");
addOption(document.drop_list.Model,"A6", "A6");
addOption(document.drop_list.Model,"A8", "A8");
addOption(document.drop_list.Model,"S2", "S2");
addOption(document.drop_list.Model,"S3", "S3");
addOption(document.drop_list.Model,"S4", "S4");
addOption(document.drop_list.Model,"S6", "S6");
addOption(document.drop_list.Model,"S8", "S8");
addOption(document.drop_list.Model,"80", "80");
addOption(document.drop_list.Model,"90", "90");
addOption(document.drop_list.Model,"100", "100");
addOption(document.drop_list.Model,"Avant", "Avant");
addOption(document.drop_list.Model,"Coupe", "Coupe");
addOption(document.drop_list.Model,"Quattro", "Quattro");
addOption(document.drop_list.Model,"Cabriolet", "Cabriolet");
addOption(document.drop_list.Model,"TT", "TT");
addOption(document.drop_list.Model,"GT", "GT");
addOption(document.drop_list.Model,"Q7", "Q7");
addOption(document.drop_list.Model,"RS4", "RS4");
addOption(document.drop_list.Model,"RS6", "RS6");


}
if(document.drop_list.Make.value == 'BMW'){

addOption(document.drop_list.Model,"318", "318");
addOption(document.drop_list.Model,"323", "323");
addOption(document.drop_list.Model,"325", "325");
addOption(document.drop_list.Model,"328", "328");
addOption(document.drop_list.Model,"330", "330");
addOption(document.drop_list.Model,"335", "335");
addOption(document.drop_list.Model,"525", "525");
addOption(document.drop_list.Model,"528", "528");
addOption(document.drop_list.Model,"530", "530");
addOption(document.drop_list.Model,"540", "540");
addOption(document.drop_list.Model,"545", "545");
addOption(document.drop_list.Model,"550", "550");
addOption(document.drop_list.Model,"645", "645");
addOption(document.drop_list.Model,"650", "650");
addOption(document.drop_list.Model,"733", "733");
addOption(document.drop_list.Model,"740", "740");
addOption(document.drop_list.Model,"745", "745");
addOption(document.drop_list.Model,"750", "750");
addOption(document.drop_list.Model,"760", "760");
addOption(document.drop_list.Model,"840", "840");
addOption(document.drop_list.Model,"850", "850");
addOption(document.drop_list.Model,"M3", "M3");
addOption(document.drop_list.Model,"M5", "M5");
addOption(document.drop_list.Model,"M6", "M6");
addOption(document.drop_list.Model,"X3", "X3");
addOption(document.drop_list.Model,"X5", "X5");
addOption(document.drop_list.Model,"Z3", "Z3");
addOption(document.drop_list.Model,"Z4", "Z4");
addOption(document.drop_list.Model,"Z8", "Z8");

}
if(document.drop_list.Make.value == 'Buick'){

addOption(document.drop_list.Model,"Allure", "Allure");
addOption(document.drop_list.Model,"Century", "Century");
addOption(document.drop_list.Model,"LaCrosse", "LaCrosse");
addOption(document.drop_list.Model,"LeSabre", "LeSabre");
addOption(document.drop_list.Model,"Lucerne", "Lucerne");
addOption(document.drop_list.Model,"Park Avenue", "Park Avenue");
addOption(document.drop_list.Model,"Rainier", "Rainier");
addOption(document.drop_list.Model,"Regal", "Regal");
addOption(document.drop_list.Model,"Rendezvous", "Rendezvous");
addOption(document.drop_list.Model,"Riviera", "Riviera");
addOption(document.drop_list.Model,"Roadmaster", "Roadmaster");
addOption(document.drop_list.Model,"Skylark", "Skylark");
addOption(document.drop_list.Model,"Terraza", "Terraza");
}

if(document.drop_list.Make.value == 'Cadilac'){

addOption(document.drop_list.Model,"Catera", "Catera");
addOption(document.drop_list.Model,"CTS", "CTS");
addOption(document.drop_list.Model,"CTS-V", "CTS-V");
addOption(document.drop_list.Model,"DeVille", "DeVille");
addOption(document.drop_list.Model,"DTS", "DTS");
addOption(document.drop_list.Model,"Eldorado", "Eldorado");
addOption(document.drop_list.Model,"Escalade", "Escalade");
addOption(document.drop_list.Model,"Fleetwood", "Fleetwood");
addOption(document.drop_list.Model,"Seville", "Seville");
addOption(document.drop_list.Model,"SRX", "SRX");
addOption(document.drop_list.Model,"STX", "STX");
addOption(document.drop_list.Model,"XLR", "XLR");
}

if(document.drop_list.Make.value == 'Chevrolet'){

addOption(document.drop_list.Model,"Astro", "Astro");
addOption(document.drop_list.Model,"Avalanche", "Avalanche");
addOption(document.drop_list.Model,"Aveo", "Aveo");
addOption(document.drop_list.Model,"Beretta", "Beretta");
addOption(document.drop_list.Model,"Blazer", "Blazer");
addOption(document.drop_list.Model,"C1500", "C1500");
addOption(document.drop_list.Model,"C2500", "C2500");
addOption(document.drop_list.Model,"C3500", "C3500");
addOption(document.drop_list.Model,"Camaro", "Camaro");
addOption(document.drop_list.Model,"Caprice Classic", "Caprice Classic");
addOption(document.drop_list.Model,"Cargo Van", "Cargo Van");
addOption(document.drop_list.Model,"Cavalier", "Cavalier");
addOption(document.drop_list.Model,"Cobalt", "Cobalt");
addOption(document.drop_list.Model,"Colorado", "Colorado");
addOption(document.drop_list.Model,"Corsica", "Corsica");
addOption(document.drop_list.Model,"Corvette", "Corvette");
addOption(document.drop_list.Model,"Equinox", "Equinox");
addOption(document.drop_list.Model,"Express", "Express");
addOption(document.drop_list.Model,"G10", "G10");
addOption(document.drop_list.Model,"G20", "G20");
addOption(document.drop_list.Model,"G30", "G30"); 
addOption(document.drop_list.Model,"HHR", "HHR");
addOption(document.drop_list.Model,"Impala", "Impala");
addOption(document.drop_list.Model,"K1500", "K1500");
addOption(document.drop_list.Model,"K2500", "K2500");
addOption(document.drop_list.Model,"K3500", "K3500");
addOption(document.drop_list.Model,"Lumina", "Lumina");
addOption(document.drop_list.Model,"Lumina APV", "Lumina APV");
addOption(document.drop_list.Model,"Malibu", "Malibu");
addOption(document.drop_list.Model,"Metro", "Metro");
addOption(document.drop_list.Model,"Monte Carlo", "Monte Carlo");
addOption(document.drop_list.Model,"Pickup", "Pickup");
addOption(document.drop_list.Model,"Prizm", "Prizm");
addOption(document.drop_list.Model,"S-10", "S-10");
addOption(document.drop_list.Model,"Silverado", "Silverado");
addOption(document.drop_list.Model,"Silverado Classic", "Silverado Classic");
addOption(document.drop_list.Model,"SSR", "SSR");
addOption(document.drop_list.Model,"Suburban", "Suburban");
addOption(document.drop_list.Model,"Tahoe", "Tahoe");
addOption(document.drop_list.Model,"Tracker", "Tracker");
addOption(document.drop_list.Model,"TrailBlazer", "TrailBlazer");
addOption(document.drop_list.Model,"TrailBlazer Ext", "TrailBlazer Ext");
addOption(document.drop_list.Model,"Uplander", "Uplander");
addOption(document.drop_list.Model,"Venture", "Venture");

}
if(document.drop_list.Make.value == 'Chrysler'){

addOption(document.drop_list.Model,"300", "300");
addOption(document.drop_list.Model,"300C", "300C");
addOption(document.drop_list.Model,"300C SRT", "300C SRT");
addOption(document.drop_list.Model,"300M", "300M");
addOption(document.drop_list.Model,"Aspen", "Aspen");
addOption(document.drop_list.Model,"Cirrus", "Cirrus");
addOption(document.drop_list.Model,"Concorde", "Concorde");
addOption(document.drop_list.Model,"Crossfire", "Crossfire");
addOption(document.drop_list.Model,"Crossfire SRT-6", "Crossfire SRT-6");
addOption(document.drop_list.Model,"Grand Voyager", "Grand Voyager");
addOption(document.drop_list.Model,"Interpid", "Interpid");
addOption(document.drop_list.Model,"LHS", "LHS");
addOption(document.drop_list.Model,"Neon", "Neon");
addOption(document.drop_list.Model,"New Yourker", "New Yourker");
addOption(document.drop_list.Model,"Pacifica", "Pacifica");
addOption(document.drop_list.Model,"Pacifica", "Pacifica");
addOption(document.drop_list.Model,"Prowler", "Prowler");
addOption(document.drop_list.Model,"PT Cruiser", "PT Cruiser");
addOption(document.drop_list.Model,"Sebering", "Sebering");
addOption(document.drop_list.Model,"Town and Country", "Town and Country");
addOption(document.drop_list.Model,"Voyager", "Voyager");
}
if(document.drop_list.Make.value == 'Daewoo'){

addOption(document.drop_list.Model,"Lanos", "Lanos");
addOption(document.drop_list.Model,"Leganza", "Leganza");
addOption(document.drop_list.Model,"Nubira", "Nubira");
}

if(document.drop_list.Make.value == 'Dodge'){

addOption(document.drop_list.Model,"1500", "1500");
addOption(document.drop_list.Model,"2500", "2500");
addOption(document.drop_list.Model,"3500", "3500");
addOption(document.drop_list.Model,"Avenger", "Avenger");
addOption(document.drop_list.Model,"Caliber", "Caliber");
addOption(document.drop_list.Model,"Caravan", "Caravan");
addOption(document.drop_list.Model,"Changer", "Changer");
addOption(document.drop_list.Model,"Dakota", "Dakota");
addOption(document.drop_list.Model,"Grand Caravan", "Grand Caravan");
addOption(document.drop_list.Model,"Interpid", "Interpid");
addOption(document.drop_list.Model,"Magnum", "Magnum");
addOption(document.drop_list.Model,"Mini Ram", "Mini Ram");
addOption(document.drop_list.Model,"Neon", "Neon");
addOption(document.drop_list.Model,"Nitro", "Nitro");
addOption(document.drop_list.Model,"Pickup", "Pickup");
addOption(document.drop_list.Model,"Ram", "Ram");
addOption(document.drop_list.Model,"Ram SRT-10", "Ram SRT-10");
addOption(document.drop_list.Model,"Ram Van", "Ram Van");
addOption(document.drop_list.Model,"Ram Wagon", "Ram Wagon");
addOption(document.drop_list.Model,"Sprint", "Sprint");
addOption(document.drop_list.Model,"Sprinter", "Sprinter");
addOption(document.drop_list.Model,"SRT-4", "SRT-4");
addOption(document.drop_list.Model,"Stealth", "Stealth");
addOption(document.drop_list.Model,"Startus", "Startus");

}
if(document.drop_list.Make.value == 'Ford'){

addOption(document.drop_list.Model,"Aerostar", "Aerostar");
addOption(document.drop_list.Model,"Aspire", "Aspire");
addOption(document.drop_list.Model,"Branco", "Branco");
addOption(document.drop_list.Model,"Club Wagon", "Club Wagon");
addOption(document.drop_list.Model,"Contour", "Contour");
addOption(document.drop_list.Model,"Crown Victoria", "Crown Victoria");
addOption(document.drop_list.Model,"E-2500", "E-2500");
addOption(document.drop_list.Model,"E-3500 Extended", "E-3500 Extended");
addOption(document.drop_list.Model,"E-3500 Super Duty", "E-3500 Super Duty");
addOption(document.drop_list.Model,"E-150", "E-150");
addOption(document.drop_list.Model,"E-250", "E-250");
addOption(document.drop_list.Model,"E-350", "E-350");
addOption(document.drop_list.Model,"Encoline", "Encoline");
addOption(document.drop_list.Model,"Encoline Van", "Encoline Van");
addOption(document.drop_list.Model,"Encoline Wagen", "Encoline Wagen");
addOption(document.drop_list.Model,"EDGE", "EDGE");
addOption(document.drop_list.Model,"Escape", "Escape");
addOption(document.drop_list.Model,"Escape Hybrid", "Escape Hybrid");
addOption(document.drop_list.Model,"Escort", "Escort");
addOption(document.drop_list.Model,"Excursion", "Excursion");
addOption(document.drop_list.Model,"EXP", "EXP");
addOption(document.drop_list.Model,"Expedition", "Expedition");
addOption(document.drop_list.Model,"Expedition EL", "Expedition EL");
addOption(document.drop_list.Model,"Explorer", "Explorer");
addOption(document.drop_list.Model,"Explorer Sport", "Explorer Sport");
addOption(document.drop_list.Model,"Explorer Truck", "Explorer Truck");
addOption(document.drop_list.Model,"F-150 Heritage", "F-150 Heritage");
addOption(document.drop_list.Model,"F150", "F150");
addOption(document.drop_list.Model,"F250", "F250");
addOption(document.drop_list.Model,"F350", "F350");
addOption(document.drop_list.Model,"F450", "F450");
addOption(document.drop_list.Model,"F550 Super Duty", "F550 Super Duty");
addOption(document.drop_list.Model,"F650 Super Duty", "F650 Super Duty");
addOption(document.drop_list.Model,"Five Hundreds", "Five Hundreds");
addOption(document.drop_list.Model,"Focus", "Focus");
addOption(document.drop_list.Model,"Freestyle", "Freestyle");
addOption(document.drop_list.Model,"Mustang", "Mustang");
addOption(document.drop_list.Model,"Probe", "Probe");
addOption(document.drop_list.Model,"Ranger", "Ranger");
addOption(document.drop_list.Model,"Taurus", "Taurus");
addOption(document.drop_list.Model,"Thunderbird", "Thunderbird");
addOption(document.drop_list.Model,"Windstar", "Windstar");
addOption(document.drop_list.Model,"ZX2", "ZX2");
}
if(document.drop_list.Make.value == 'Geo'){

addOption(document.drop_list.Model,"Metro", "Metro");
addOption(document.drop_list.Model,"Prizm", "Prizm");
addOption(document.drop_list.Model,"Tracker", "Tracker");
}
if(document.drop_list.Make.value == 'GMC'){

addOption(document.drop_list.Model,"Acadia", "Acadia");
addOption(document.drop_list.Model,"C1500", "C1500");
addOption(document.drop_list.Model,"C2500", "C2500");
addOption(document.drop_list.Model,"C3500", "C3500");
addOption(document.drop_list.Model,"Rally Wagon", "Rally Wagon");
addOption(document.drop_list.Model,"Safari", "Safari");
addOption(document.drop_list.Model,"Savana", "Savana");
addOption(document.drop_list.Model,"Sierra", "Sierra");
addOption(document.drop_list.Model,"Sierra Classic", "Sierra Classic");
addOption(document.drop_list.Model,"Sonoma", "Sonoma");
addOption(document.drop_list.Model,"Suburban", "Suburban");
addOption(document.drop_list.Model,"Vandura", "Vandura");
addOption(document.drop_list.Model,"Yukon", "Yukon");
addOption(document.drop_list.Model,"Yukon Denali", "Yukon Denali");
addOption(document.drop_list.Model,"Yukon XL", "Yukon XL");
}
if(document.drop_list.Make.value == 'Honda'){
	
addOption(document.drop_list.Model,"Accord", "Accord");
addOption(document.drop_list.Model,"Civic", "Civic");
addOption(document.drop_list.Model,"Civic del Sol", "Civic del Sol");
addOption(document.drop_list.Model,"CR-V", "CR-V");
addOption(document.drop_list.Model,"Element", "Element");
addOption(document.drop_list.Model,"Fit", "Fit");
addOption(document.drop_list.Model,"Insight", "Insight");
addOption(document.drop_list.Model,"Odyssey", "Odyssey");
addOption(document.drop_list.Model,"Passport", "Passport");
addOption(document.drop_list.Model,"Pickup", "Pickup");
addOption(document.drop_list.Model,"Pilot", "Pilot");
addOption(document.drop_list.Model,"Prelude", "Prelude");
addOption(document.drop_list.Model,"Ridgeline", "Ridgeline");
addOption(document.drop_list.Model,"S2000", "S2000");
}
if(document.drop_list.Make.value == 'Hummer'){

addOption(document.drop_list.Model,"H1", "H1");
addOption(document.drop_list.Model,"H2", "H2");
addOption(document.drop_list.Model,"H3", "H3");
}
if(document.drop_list.Make.value == 'Hyundai'){

addOption(document.drop_list.Model,"Accent", "Accent");
addOption(document.drop_list.Model,"Azera", "Azera");
addOption(document.drop_list.Model,"Elantra", "Elantra");
addOption(document.drop_list.Model,"Entourage", "Entourage");
addOption(document.drop_list.Model,"Santa Fe", "Santa Fe");
addOption(document.drop_list.Model,"Sonata", "Sonata");
addOption(document.drop_list.Model,"Tiburon", "Tiburon");
addOption(document.drop_list.Model,"Tucson", "Tucson");
addOption(document.drop_list.Model,"XG300", "XG300");
addOption(document.drop_list.Model,"XG350", "XG350");
}

if(document.drop_list.Make.value == 'Infiniti'){

addOption(document.drop_list.Model,"FX35", "FX35");
addOption(document.drop_list.Model,"FX45", "FX45");
addOption(document.drop_list.Model,"G20", "G20");
addOption(document.drop_list.Model,"G20t", "G20t");
addOption(document.drop_list.Model,"G35", "G35");
addOption(document.drop_list.Model,"I30", "I30");
addOption(document.drop_list.Model,"I30t", "I30t");
addOption(document.drop_list.Model,"I35", "I35");
addOption(document.drop_list.Model,"J20", "J20");
addOption(document.drop_list.Model,"J30", "J30");
addOption(document.drop_list.Model,"M35", "M35");
addOption(document.drop_list.Model,"M45", "M45");
addOption(document.drop_list.Model,"Q45", "Q45");
addOption(document.drop_list.Model,"QX4", "QX4");
addOption(document.drop_list.Model,"QX56", "QX56");
}

if(document.drop_list.Make.value == 'Isuzu'){

addOption(document.drop_list.Model,"Amigo", "Amigo");
addOption(document.drop_list.Model,"Ascender", "Ascender");
addOption(document.drop_list.Model,"Axiom", "Axiom");
addOption(document.drop_list.Model,"Hombre", "Hombre");
addOption(document.drop_list.Model,"i-280", "i-280");
addOption(document.drop_list.Model,"i-290", "i-290");
addOption(document.drop_list.Model,"i-350", "i-350");
addOption(document.drop_list.Model,"Oasis", "Oasis");
addOption(document.drop_list.Model,"Pickup", "Pickup");
addOption(document.drop_list.Model,"Rodeo", "Rodeo");
addOption(document.drop_list.Model,"Rodeo Sport", "Rodeo Sport");
addOption(document.drop_list.Model,"Trooper", "Trooper");
addOption(document.drop_list.Model,"VehiCROSS", "VehiCROSS");
}
if(document.drop_list.Make.value == 'Jaguar'){

addOption(document.drop_list.Model,"S-Type", "S-Type");
addOption(document.drop_list.Model,"Super V8", "Super V8");
addOption(document.drop_list.Model,"Vanden Plas", "Vanden Plas");
addOption(document.drop_list.Model,"Vanden Plas Supercharger", "Vanden Plas Supercharger");
addOption(document.drop_list.Model,"X-Type", "X-Type");
addOption(document.drop_list.Model,"XJ", "XJ");
addOption(document.drop_list.Model,"XJ12", "XJ12");
addOption(document.drop_list.Model,"XJ6", "XJ6");
addOption(document.drop_list.Model,"XJ6L", "XJ6L");
addOption(document.drop_list.Model,"XJ8", "XJ8");
addOption(document.drop_list.Model,"XJ8L", "XJ8L");
addOption(document.drop_list.Model,"XJR", "XJR");
addOption(document.drop_list.Model,"XJS", "XJS");
addOption(document.drop_list.Model,"XK8", "XK8");
addOption(document.drop_list.Model,"XKR", "XKR");
addOption(document.drop_list.Model,"XL8", "XL8");
}
if(document.drop_list.Make.value == 'Jeep'){

addOption(document.drop_list.Model,"Cherokee", "Cherokee");
addOption(document.drop_list.Model,"Commander", "Commander");
addOption(document.drop_list.Model,"Compass", "Compass");
addOption(document.drop_list.Model,"Grand Cherokee", "Grand Cherokee");
addOption(document.drop_list.Model,"Liberty", "Liberty");
addOption(document.drop_list.Model,"Patriot", "Patriot");
addOption(document.drop_list.Model,"Pickup", "Pickup");
addOption(document.drop_list.Model,"Pickup", "Pickup");
addOption(document.drop_list.Model,"Rio Grand", "Rio Grand");
addOption(document.drop_list.Model,"Wrangler", "Wrangler");
}

if(document.drop_list.Make.value == 'Kia'){

addOption(document.drop_list.Model,"Amanti", "Amanti");
addOption(document.drop_list.Model,"Optima", "Optima");
addOption(document.drop_list.Model,"Rio", "Rio");
addOption(document.drop_list.Model,"Rondo", "Rondo");
addOption(document.drop_list.Model,"Sedona", "Sedona");
addOption(document.drop_list.Model,"Sephia", "Sephia");
addOption(document.drop_list.Model,"Sorento", "Sorento");
addOption(document.drop_list.Model,"Spectra", "Spectra");
addOption(document.drop_list.Model,"Spectra S", "Spectra S");
addOption(document.drop_list.Model,"Sportage", "Sportage");
}
if(document.drop_list.Make.value == 'Land Rover'){

addOption(document.drop_list.Model,"Defender", "Defender");
addOption(document.drop_list.Model,"Discovery", "Discovery");
addOption(document.drop_list.Model,"Freelander", "Freelander");
addOption(document.drop_list.Model,"LR3", "LR3");
addOption(document.drop_list.Model,"Range Rover", "Range Rover");
addOption(document.drop_list.Model,"Range Rover Sport", "Range Rover Sport");
}

if(document.drop_list.Make.value == 'Lexus'){

addOption(document.drop_list.Model,"300", "300");
addOption(document.drop_list.Model,"ES300", "ES300");
addOption(document.drop_list.Model,"ES330", "ES330");
addOption(document.drop_list.Model,"ES350", "ES350");
addOption(document.drop_list.Model,"GS300", "GS300");
addOption(document.drop_list.Model,"GS350", "GS350");
addOption(document.drop_list.Model,"GS400", "GS400");
addOption(document.drop_list.Model,"GS430", "GS430");
addOption(document.drop_list.Model,"GS450 H", "GS450 H");
addOption(document.drop_list.Model,"GX470", "GX470");
addOption(document.drop_list.Model,"IS250", "IS250");
addOption(document.drop_list.Model,"IS300", "IS300");
addOption(document.drop_list.Model,"IS350", "IS350");
addOption(document.drop_list.Model,"LS400", "LS400");
addOption(document.drop_list.Model,"LS430", "LS430");
addOption(document.drop_list.Model,"LS460", "LS460");
addOption(document.drop_list.Model,"LX450", "LX450");
addOption(document.drop_list.Model,"LX470", "LX470");
addOption(document.drop_list.Model,"RX300", "RX300");
addOption(document.drop_list.Model,"RX330", "RX330");
addOption(document.drop_list.Model,"RX350", "RX350");
addOption(document.drop_list.Model,"RX400h", "RX400h");
addOption(document.drop_list.Model,"SC300", "SC300");
addOption(document.drop_list.Model,"SC400", "SC400");
addOption(document.drop_list.Model,"SC430", "SC430");
}
if(document.drop_list.Make.value == 'Lincoln'){

addOption(document.drop_list.Model,"Aviator", "Aviator");
addOption(document.drop_list.Model,"Blackwood", "Blackwood");
addOption(document.drop_list.Model,"Continental", "Continental");
addOption(document.drop_list.Model,"LS", "LS");
addOption(document.drop_list.Model,"Mark LT", "Mark LT");
addOption(document.drop_list.Model,"Mark VIII", "Mark VIII");
addOption(document.drop_list.Model,"MKZ", "MKZ");
addOption(document.drop_list.Model,"Navigator", "Navigator");
addOption(document.drop_list.Model,"Town Car", "Town Car");
addOption(document.drop_list.Model,"Zephyr", "Zephyr");
}

if(document.drop_list.Make.value == 'Mazda'){

addOption(document.drop_list.Model,"323", "323");
addOption(document.drop_list.Model,"626", "626");
addOption(document.drop_list.Model,"B2300", "B2300");
addOption(document.drop_list.Model,"B3000", "B3000");
addOption(document.drop_list.Model,"B4000", "B4000");
addOption(document.drop_list.Model,"CX-7", "CX-7");
addOption(document.drop_list.Model,"Mazda3", "Mazda3");
addOption(document.drop_list.Model,"Mazda5", "Mazda5");
addOption(document.drop_list.Model,"Mazda6", "Mazda6");
addOption(document.drop_list.Model,"Mazdaspeed Protege", "Mazdaspeed Protege");
addOption(document.drop_list.Model,"Millenia", "Millenia");
addOption(document.drop_list.Model,"MPV", "MPV");
addOption(document.drop_list.Model,"MX-5", "MX-5");
addOption(document.drop_list.Model,"MX-5 Miata", "MX-5 Miata");
addOption(document.drop_list.Model,"MX-6", "MX-6");
addOption(document.drop_list.Model,"Pickup", "Pickup");
addOption(document.drop_list.Model,"Protege", "Protege");
addOption(document.drop_list.Model,"Protege5", "Protege5");
addOption(document.drop_list.Model,"RX-8", "RX-8");
addOption(document.drop_list.Model,"Tribute", "Tribute");
}
if(document.drop_list.Make.value == 'Mercedes-Benz'){

addOption(document.drop_list.Model,"300", "300");
addOption(document.drop_list.Model,"C Class", "C Class");
addOption(document.drop_list.Model,"C220", "C220");
addOption(document.drop_list.Model,"C230", "C230");
addOption(document.drop_list.Model,"C240", "C240");
addOption(document.drop_list.Model,"C280", "C280");
addOption(document.drop_list.Model,"C300", "C300");
addOption(document.drop_list.Model,"C32", "C32");
addOption(document.drop_list.Model,"C320", "C320");
addOption(document.drop_list.Model,"C350", "C350");
addOption(document.drop_list.Model,"C36", "C36");
addOption(document.drop_list.Model,"C43", "C43");
addOption(document.drop_list.Model,"C55", "C55");
addOption(document.drop_list.Model,"CL500", "CL500");
addOption(document.drop_list.Model,"CL55", "CL55");
addOption(document.drop_list.Model,"CL600", "CL600");
addOption(document.drop_list.Model,"CL65", "CL65");
addOption(document.drop_list.Model,"CLK", "CLK");
addOption(document.drop_list.Model,"CLK320", "CLK320");
addOption(document.drop_list.Model,"CLK350", "CLK350");
addOption(document.drop_list.Model,"CLK430", "CLK430");
addOption(document.drop_list.Model,"CLK500", "CLK500");
addOption(document.drop_list.Model,"CLK55", "CLK55");
addOption(document.drop_list.Model,"CLK550", "CLK550");
addOption(document.drop_list.Model,"CLK63", "CLK63");
addOption(document.drop_list.Model,"CLS500", "CLS500");
addOption(document.drop_list.Model,"CLS55", "CLS55");
addOption(document.drop_list.Model,"CLS550", "CLS550");
addOption(document.drop_list.Model,"E Class", "E Class");
addOption(document.drop_list.Model,"E300", "E300");
addOption(document.drop_list.Model,"E320", "E320");
addOption(document.drop_list.Model,"E350", "E350");
addOption(document.drop_list.Model,"E420", "E420");
addOption(document.drop_list.Model,"E430", "E430");
addOption(document.drop_list.Model,"E500", "E500");
addOption(document.drop_list.Model,"E55", "E55");
addOption(document.drop_list.Model,"E550", "E550");
addOption(document.drop_list.Model,"E63", "E63");
addOption(document.drop_list.Model,"G Class", "G Class");
addOption(document.drop_list.Model,"G500", "G500");
addOption(document.drop_list.Model,"G55", "G55");
addOption(document.drop_list.Model,"G55 AMG", "G55 AMG");
addOption(document.drop_list.Model,"GL450", "GL450");
addOption(document.drop_list.Model,"M Class", "M Class");
addOption(document.drop_list.Model,"ML320", "ML320");
addOption(document.drop_list.Model,"ML350", "ML350");
addOption(document.drop_list.Model,"ML430", "ML430");
addOption(document.drop_list.Model,"ML500", "ML500");
addOption(document.drop_list.Model,"ML55 AMG", "ML55 AMG");
addOption(document.drop_list.Model,"ML63", "ML63");
addOption(document.drop_list.Model,"R Class", "R Class");
addOption(document.drop_list.Model,"R350", "R350");
addOption(document.drop_list.Model,"R500", "R500");
addOption(document.drop_list.Model,"S Class", "S Class");
addOption(document.drop_list.Model,"S320", "S320");
addOption(document.drop_list.Model,"S350", "S350");
addOption(document.drop_list.Model,"S420", "S420");
addOption(document.drop_list.Model,"S430", "S430");
addOption(document.drop_list.Model,"S500", "S500");
addOption(document.drop_list.Model,"S600", "S600");
addOption(document.drop_list.Model,"S65 SL", "S65 SL");
addOption(document.drop_list.Model,"SL320", "SL320");
addOption(document.drop_list.Model,"SL500", "SL500");
addOption(document.drop_list.Model,"SL500 Roadster", "SL500 Roadster");
addOption(document.drop_list.Model,"SL55", "SL55");
addOption(document.drop_list.Model,"SL600", "SL600");
addOption(document.drop_list.Model,"SL600 Roadster", "SL600 Roadster");
addOption(document.drop_list.Model,"SL65", "SL65");
addOption(document.drop_list.Model,"SLK", "SLK");
}
if(document.drop_list.Make.value == 'Mercury'){
addOption(document.drop_list.Model,"Cougar", "Cougar");
addOption(document.drop_list.Model,"Grand Marquis", "Grand Marquis");
addOption(document.drop_list.Model,"Mariner", "Mariner");
addOption(document.drop_list.Model,"Milan", "Milan");
addOption(document.drop_list.Model,"Montego", "Montego");
addOption(document.drop_list.Model,"Monterey", "Monterey");
addOption(document.drop_list.Model,"Mounteiner", "Mounteiner");
addOption(document.drop_list.Model,"Mystique", "Mystique");
addOption(document.drop_list.Model,"Sable", "Sable");
addOption(document.drop_list.Model,"Tracer", "Tracer");
addOption(document.drop_list.Model,"Villager", "Villager");
}
if(document.drop_list.Make.value == 'MINI'){

addOption(document.drop_list.Model,"Cooper", "Cooper");

}
if(document.drop_list.Make.value == 'Mitsubishi'){

addOption(document.drop_list.Model,"3000 GT", "3000 GT");
addOption(document.drop_list.Model,"Cargo Van", "Cargo Van");
addOption(document.drop_list.Model,"Diamante", "Diamante");
addOption(document.drop_list.Model,"Eclipse", "Eclipse");
addOption(document.drop_list.Model,"Eclipse Spyder", "Eclipse Spyder");
addOption(document.drop_list.Model,"Endeavor", "Endeavor");
addOption(document.drop_list.Model,"Galant", "Galant");
addOption(document.drop_list.Model,"Lancer", "Lancer");
addOption(document.drop_list.Model,"Lancer Evolution", "Lancer Evolution");
addOption(document.drop_list.Model,"Lancer Sportback", "Lancer Sportback");
addOption(document.drop_list.Model,"Mighty Max", "Mighty Max");
addOption(document.drop_list.Model,"Mirage", "Mirage");
addOption(document.drop_list.Model,"Montero", "Montero");
addOption(document.drop_list.Model,"Montero Sport", "Montero Sport");
addOption(document.drop_list.Model,"Montero Outlander", "Montero Outlander");
addOption(document.drop_list.Model,"Pickup", "Pickup");
addOption(document.drop_list.Model,"Rainder", "Rainder");
addOption(document.drop_list.Model,"SPX", "SPX");
}

if(document.drop_list.Make.value == 'Nissan'){

addOption(document.drop_list.Model,"200SX", "200SX");
addOption(document.drop_list.Model,"240SX", "240SX");
addOption(document.drop_list.Model,"300ZX", "300ZX");
addOption(document.drop_list.Model,"350Z", "350Z");
addOption(document.drop_list.Model,"Altima", "Altima");
addOption(document.drop_list.Model,"Armada", "Armada");
addOption(document.drop_list.Model,"Frontier", "Frontier");
addOption(document.drop_list.Model,"King Cab", "King Cab");
addOption(document.drop_list.Model,"Maxima", "Maxima");
addOption(document.drop_list.Model,"Murano", "Murano");
addOption(document.drop_list.Model,"Pathfinder", "Pathfinder");
addOption(document.drop_list.Model,"Pickup", "Pickup");
addOption(document.drop_list.Model,"Quest", "Quest");
addOption(document.drop_list.Model,"Sentra", "Sentra");
addOption(document.drop_list.Model,"Titan", "Titan");
addOption(document.drop_list.Model,"Versa", "Versa");
addOption(document.drop_list.Model,"Xterra", "Xterra");
}

if(document.drop_list.Make.value == 'Oldsmobile'){

addOption(document.drop_list.Model,"Achieva", "Achieva");
addOption(document.drop_list.Model,"Alero", "Alero");
addOption(document.drop_list.Model,"Aurora", "Aurora");
addOption(document.drop_list.Model,"Bravada", "Bravada");
addOption(document.drop_list.Model,"Ciera", "Ciera");
addOption(document.drop_list.Model,"Cutlass", "Cutlass");
addOption(document.drop_list.Model,"Cutlass Ciera", "Cutlass Ciera");
addOption(document.drop_list.Model,"Cutlass Supreme", "Cutlass Supreme");
addOption(document.drop_list.Model,"Eighty Eight", "Eighty Eight");
addOption(document.drop_list.Model,"Intrigue", "Intrigue");
addOption(document.drop_list.Model,"LSS", "LSS");
addOption(document.drop_list.Model,"Ninety Eight", "Ninety Eight");
addOption(document.drop_list.Model,"Regency", "Regency");
addOption(document.drop_list.Model,"Silhouette", "Silhouette");
}

if(document.drop_list.Make.value == 'Plymouth'){

addOption(document.drop_list.Model,"Breeze", "Breeze");
addOption(document.drop_list.Model,"Grand Voyager", "Grand Voyager");
addOption(document.drop_list.Model,"Neon", "Neon");
addOption(document.drop_list.Model,"Prowler", "Prowler");
addOption(document.drop_list.Model,"Voyager", "Voyager");
}

if(document.drop_list.Make.value == 'Pontiac'){

addOption(document.drop_list.Model,"Aztek", "Aztek");
addOption(document.drop_list.Model,"Bonneville", "Bonneville");
addOption(document.drop_list.Model,"Firebird", "Firebird");
addOption(document.drop_list.Model,"G5", "G5");
addOption(document.drop_list.Model,"G6", "G6");
addOption(document.drop_list.Model,"Grand Am", "Grand Am");
addOption(document.drop_list.Model,"Grand Prix", "Grand Prix");
addOption(document.drop_list.Model,"GTO", "GTO");
addOption(document.drop_list.Model,"Montana", "Montana");
addOption(document.drop_list.Model,"Parisienne", "Parisienne");
addOption(document.drop_list.Model,"Phoenix", "Phoenix");
addOption(document.drop_list.Model,"Safari", "Safari");
addOption(document.drop_list.Model,"Savana", "Savana");
addOption(document.drop_list.Model,"Solstice", "Solstice");
addOption(document.drop_list.Model,"Sunfire", "Sunfire");
addOption(document.drop_list.Model,"Torrent", "Torrent");
addOption(document.drop_list.Model,"Trans Sport", "Trans Sport");
addOption(document.drop_list.Model,"Vibe", "Vibe");
}

if(document.drop_list.Make.value == 'Porsche'){

addOption(document.drop_list.Model,"911", "911");
addOption(document.drop_list.Model,"Boxster", "Boxster");
addOption(document.drop_list.Model,"Cayenne", "Cayenne");
addOption(document.drop_list.Model,"Cayman", "Cayman");
}
if(document.drop_list.Make.value == 'Saab'){

addOption(document.drop_list.Model,"9-2X", "9-2X");
addOption(document.drop_list.Model,"9-3", "9-3");
addOption(document.drop_list.Model,"9-5", "9-5");
addOption(document.drop_list.Model,"9-7X", "9-7X");
addOption(document.drop_list.Model,"900", "900");
addOption(document.drop_list.Model,"9000", "9000");
}
if(document.drop_list.Make.value == 'Saturn'){

addOption(document.drop_list.Model,"AURA", "AURA");
addOption(document.drop_list.Model,"ION", "ION");
addOption(document.drop_list.Model,"L", "L");
addOption(document.drop_list.Model,"L100", "L100");
addOption(document.drop_list.Model,"L200", "L200");
addOption(document.drop_list.Model,"L300", "L300");
addOption(document.drop_list.Model,"LS1", "LS1");
addOption(document.drop_list.Model,"LS2", "LS2");
addOption(document.drop_list.Model,"LW", "LW");
addOption(document.drop_list.Model,"LW1", "LW1");
addOption(document.drop_list.Model,"LW2", "LW2");
addOption(document.drop_list.Model,"LW200", "LW200");
addOption(document.drop_list.Model,"LW300", "LW300");
addOption(document.drop_list.Model,"Outlook", "Outlook");
addOption(document.drop_list.Model,"Relay", "Relay");
addOption(document.drop_list.Model,"SC", "SC");
addOption(document.drop_list.Model,"SC1", "SC1");
addOption(document.drop_list.Model,"SC2", "SC2");
addOption(document.drop_list.Model,"Sky", "Sky");
addOption(document.drop_list.Model,"SL", "SL");
addOption(document.drop_list.Model,"SL1", "SL1");
addOption(document.drop_list.Model,"SL2", "SL2");
addOption(document.drop_list.Model,"SW", "SW");
addOption(document.drop_list.Model,"SW1", "SW1");
addOption(document.drop_list.Model,"SW2", "SW2");
addOption(document.drop_list.Model,"VUE", "VUE");
}
if(document.drop_list.Make.value == 'Scion'){

addOption(document.drop_list.Model,"tC", "tC");
addOption(document.drop_list.Model,"xA", "xA");
addOption(document.drop_list.Model,"xB", "xB");
addOption(document.drop_list.Model,"xD", "xD");
}
if(document.drop_list.Make.value == 'Subaru'){

addOption(document.drop_list.Model,"B9 Tribeca", "B9 Tribeca");
addOption(document.drop_list.Model,"Baja", "Baja");
addOption(document.drop_list.Model,"Forestar", "Forestar");
addOption(document.drop_list.Model,"Impreza", "Impreza");
addOption(document.drop_list.Model,"Legacy", "Legacy");
addOption(document.drop_list.Model,"Outback", "Outback");
addOption(document.drop_list.Model,"SVX", "SVX");
}
if(document.drop_list.Make.value == 'Suzuki'){


addOption(document.drop_list.Model,"Aerio", "Aerio");
addOption(document.drop_list.Model,"Esteam", "Esteam");
addOption(document.drop_list.Model,"Forenza", "Forenza");
addOption(document.drop_list.Model,"Grand Vitara", "Grand Vitara");
addOption(document.drop_list.Model,"Grand Vitara XL-7", "Grand Vitara XL-7");
addOption(document.drop_list.Model,"Reno", "Reno");
addOption(document.drop_list.Model,"Sidekick", "Sidekick");
addOption(document.drop_list.Model,"Swift", "Swift");
addOption(document.drop_list.Model,"Verona", "Verona");
addOption(document.drop_list.Model,"Vitara", "Vitara");
addOption(document.drop_list.Model,"X-90", "X-90");
addOption(document.drop_list.Model,"XL-7", "XL-7");
}
if(document.drop_list.Make.value == 'Toyota'){


addOption(document.drop_list.Model,"4Runner", "4Runner");
addOption(document.drop_list.Model,"Avalon", "Avalon");
addOption(document.drop_list.Model,"Camry", "Camry");
addOption(document.drop_list.Model,"Camry Hybrid", "Camry Hybrid");
addOption(document.drop_list.Model,"Camry Solara", "Camry Solara");
addOption(document.drop_list.Model,"Cargo Van", "Cargo Van");
addOption(document.drop_list.Model,"Celica", "Celica");
addOption(document.drop_list.Model,"Corolla", "Corolla");
addOption(document.drop_list.Model,"ECHO", "ECHO");
addOption(document.drop_list.Model,"FJ Cruiser", "FJ Cruiser");
addOption(document.drop_list.Model,"Highlander", "Highlander");
addOption(document.drop_list.Model,"Highlander Hybrid", "Highlander Hybrid");
addOption(document.drop_list.Model,"Land Cruiser", "Land Cruiser");
addOption(document.drop_list.Model,"Matrix", "Matrix");
addOption(document.drop_list.Model,"MR2 Spyder", "MR2 Spyder");
addOption(document.drop_list.Model,"Paseo", "Paseo");
addOption(document.drop_list.Model,"Pickup", "Pickup");
addOption(document.drop_list.Model,"Previa", "Previa");
addOption(document.drop_list.Model,"Prius", "Prius");
addOption(document.drop_list.Model,"RAV4", "RAV4");
addOption(document.drop_list.Model,"Sequoia", "Sequoia");
addOption(document.drop_list.Model,"Sienna", "Sienna");
addOption(document.drop_list.Model,"Solara", "Solara");
addOption(document.drop_list.Model,"Supra", "Supra");
addOption(document.drop_list.Model,"T100", "T100");
addOption(document.drop_list.Model,"Tacoma", "Tacoma");
addOption(document.drop_list.Model,"Tacoma PreRunner", "Tacoma PreRunner");
addOption(document.drop_list.Model,"Tercel", "Tercel");
addOption(document.drop_list.Model,"Tundra", "Tundra");
addOption(document.drop_list.Model,"Yaris", "Yaris");
}
if(document.drop_list.Make.value == 'Volkswagen'){

addOption(document.drop_list.Model,"Beetle", "Beetle");
addOption(document.drop_list.Model,"Cabrio", "Cabrio");
addOption(document.drop_list.Model,"Cabriolet", "Cabriolet");
addOption(document.drop_list.Model,"Eos", "Eos");
addOption(document.drop_list.Model,"Euro Van", "Euro Van");
addOption(document.drop_list.Model,"Golf", "Golf");
addOption(document.drop_list.Model,"GTI", "GTI");
addOption(document.drop_list.Model,"Jetta", "Jetta");
addOption(document.drop_list.Model,"Passat", "Passat");
addOption(document.drop_list.Model,"Phaeton", "Phaeton");
addOption(document.drop_list.Model,"Pickup", "Pickup");
addOption(document.drop_list.Model,"Quantum", "Quantum");
addOption(document.drop_list.Model,"R32", "R32");
addOption(document.drop_list.Model,"Rabbit", "Rabbit");
addOption(document.drop_list.Model,"Tauareg", "Tauareg");
}
if(document.drop_list.Make.value == 'Volvo'){

addOption(document.drop_list.Model,"740", "740");
addOption(document.drop_list.Model,"850", "850");
addOption(document.drop_list.Model,"960", "960");
addOption(document.drop_list.Model,"C70", "C70");
addOption(document.drop_list.Model,"S40", "S40");
addOption(document.drop_list.Model,"S60", "S60");
addOption(document.drop_list.Model,"S70", "S70");
addOption(document.drop_list.Model,"S80", "S80");
addOption(document.drop_list.Model,"S90", "S90");
addOption(document.drop_list.Model,"V40", "V40");
addOption(document.drop_list.Model,"V50", "V50");
addOption(document.drop_list.Model,"V70", "V70");
addOption(document.drop_list.Model,"V90", "V90");
addOption(document.drop_list.Model,"XC70", "XC70");
addOption(document.drop_list.Model,"XC90", "XC90");
}

if(document.drop_list.Make.value == 'Other'){

addOption(document.drop_list.Model,"Other", "Other");

}




}
////////////////// 

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);
}