function ua_change_make(make_id,model_id, selected_value) {
	var model_str = '<option value="">-- Model --</option>';
	$(makes[$('#' + make_id).val()]).each(function() {
		var selected = ""
		if(selected_value == this){
			selected = "selected='selected'"
		}
		model_str += '<option ' + selected + ' value="' + this + '">' + this + '</option>';		
	});
	
	$('#' + model_id).html(model_str);

	if($("#" + make_id).val()){
		$("#used_submit").attr("disabled", "");
	} else {
		$("#used_submit").attr("disabled", "disabled");
	}	
}

function ua_load_makes(make_id, selected_value) {
	var make_str = '<option value="">-- Make --</option>';	
	for (make in makes) {
		var selected = ""
		if(selected_value == make){
			selected = "selected='selected'"
		} 
		make_str += '<option ' + selected + ' value="' + make + '">' + make + '</option>';
		
	}
	$('#' + make_id).html(make_str);
}


var makes = [];
makes['Acura'] = ['CL','Integra','MDX','NSX-T','RDX','RL','RSX','TL','TSX'];
makes['AM General'] = ['Hummer'];
makes['Aston Martin'] = ['DB7 Vantage','DB9','V8 Vantage','Vanquish'];
makes['Audi'] = ['A3','A4','A5','A6','A8','allroad','Q5','Q7','R8','RS 4','S4','S5','S6','S8','TT'];
makes['Bentley'] = ['Arnage','Azure','Continental Flying Spur','Continental GT','Continental GTC'];
makes['BMW'] = ['128','135','323','325','328','330','335','335d','525','528','530','535','540','545','550','550 Gran Turismo','645','650','740','745','750','760','ALPINA B7','M','M3','M5','M6','X3','X5','X5 M','X6','Z3','Z4'];
makes['Buick'] = ['Century','Enclave','LaCrosse','LeSabre','Lucerne','Park Avenue','Rainier','Regal','Rendezvous','Terraza'];
makes['Cadillac'] = ['Catera','CTS','CTS-V','DeVille','DTS','Eldorado','Escalade','Escalade ESV','Escalade EXT','Escalade Hybrid','Seville','SRX','STS','STS-V','XLR','XLR-V'];
makes['Chevrolet'] = ['Astro','Avalanche 1500','Avalanche 2500','Aveo','Aveo 5','Blazer','C2500','Camaro','Cavalier','Classic','Cobalt','Colorado','Corvette','Equinox','Express','Express 1500','Express 2500','Express 3500','Express LT','HHR','HHR Panel','Impala','K1500','K2500','K3500','Lumina','Malibu','Malibu Classic','Malibu Hybrid','Malibu MAXX','Metro','Monte Carlo','Prizm','S-10','Silverado 1500','Silverado 1500 Classic','Silverado 1500 Hybrid','Silverado 1500 Hybrid Classic','Silverado 1500HD','Silverado 1500HD Classic','Silverado 2500','Silverado 2500HD','Silverado 2500HD Classic','Silverado 3500','Silverado 3500 Classic','Silverado 3500HD','SSR','Suburban 1500','Suburban 2500','Tahoe','Tahoe Hybrid','Tracker','TrailBlazer','TrailBlazer EXT','Traverse','Uplander','Venture'];
makes['Chrysler'] = ['300','300C','300M','Aspen','Cirrus','Concorde','Crossfire','Grand Voyager','Pacifica','Prowler','PT Cruiser','Sebring','Town and Country','Voyager'];
makes['Daewoo'] = ['Leganza','Nubira'];
makes['Dodge'] = ['Avenger','Caliber','Caravan','Challenger','Charger','Dakota','Durango','Grand Caravan','Intrepid','Journey','Magnum','Neon','Nitro','Ram 1500','Ram 2500','Ram 3500','Ram Van 1500','Ram Van 2500','Ram Wagon 1500','Ram Wagon 2500','Sprinter Van 2500','Sprinter Van 3500','Sprinter Wagon 2500','SRT4','Stratus','Viper'];
makes['Ferrari'] = ['360 Modena','599 GTB Fiorano','612 Scaglietti','Challenge Stradale','F430'];
makes['Ford'] = ['Contour','Crown Victoria','E-150','E-250','E-350 Super Duty','Edge','Escape','Escape Hybrid','Escort','Excursion','Expedition','Expedition EL','Explorer','Explorer Sport','Explorer Sport Trac','F-150','F-150 Heritage','F-150 SuperCrew','F-250','F-350','Five Hundred','Flex','Focus','Freestar','Freestyle','Fusion','Fusion Hybrid','Mustang','Ranger','Shelby GT500','Taurus','Taurus X','Thunderbird','Transit Connect','Windstar','ZX2'];
makes['GMC'] = ['Acadia','Canyon','Envoy','Envoy XL','Envoy XUV','Jimmy','Safari','Savana','Savana 1500','Savana SLT','Sierra 1500','Sierra 1500 Classic','Sierra 1500 Hybrid','Sierra 1500 Hybrid Classic','Sierra 1500HD','Sierra 2500','Sierra 2500HD','Sierra 2500HD Classic','Sierra 3500','Sierra 3500 Classic','Sierra 3500HD','Sonoma','Suburban 1500','Yukon','Yukon Denali','Yukon Hybrid','Yukon XL 1500','Yukon XL 2500'];
makes['Honda'] = ['Accord','Accord Crosstour','Accord Hybrid','Civic','Civic Hybrid','CR-V','Element','Fit','Insight','Odyssey','Passport','Pilot','Prelude','Ridgeline','S2000'];
makes['Hummer'] = ['H2','H2 SUT','H2 SUV','H3 SUV'];
makes['Hyundai'] = ['Accent','Azera','Elantra','Elantra Touring','Entourage','Genesis','Genesis Coupe','Santa Fe','Sonata','Tiburon','Tucson','Veracruz','XG300','XG350'];
makes['Infiniti'] = ['EX35','FX35','FX45','FX50','G20','G35','G35x','G37','G37x','I30','I35','M35','M35x','M45','Q45','QX4','QX56'];
makes['Isuzu'] = ['Amigo','Ascender','Axiom','i-290','i-370','Rodeo','Rodeo Sport','Trooper'];
makes['Jaguar'] = ['S-Type','X-Type','XF','XJ','XJ8','XJR','XK','XK8','XKR'];
makes['Jeep'] = ['Cherokee','Commander','Compass','Grand Cherokee','Liberty','Patriot','Wrangler','Wrangler Unlimited'];
makes['Kia'] = ['Amanti','Borrego','Forte','Forte Koup','Optima','Rio','Rio5','Rondo','Sedona','Sephia','Sorento','Soul','Spectra','Spectra5','Sportage'];
makes['Lamborghini'] = ['Gallardo'];
makes['Land Rover'] = ['Discovery','Freelander','LR2','LR3','LR4','Range Rover','Range Rover Sport'];
makes['Lexus'] = ['ES 300','ES 330','ES 350','GS 300','GS 350','GS 430','GS 450h','GS 460','GX 470','HS 250h','IS 250','IS 300','IS 350','IS 350C','IS-F','LS 400','LS 430','LS 460','LS 600h','LX 470','LX 570','RX 300','RX 330','RX 350','RX 400h','RX 450h','SC 300','SC 430'];
makes['Lincoln'] = ['Aviator','Continental','LS','Mark LT','MKS','MKT','MKX','MKZ','Navigator','Navigator L','Town Car','Zephyr'];
makes['Lotus'] = ['Elise','Exige'];
makes['Maserati'] = ['Coupe','GranSport','GranTurismo','Quattroporte'];
makes['Maybach'] = ['57'];
makes['Mazda'] = ['626','B2300','B2500','B3000','B4000','CX-7','CX-9','MAZDA3','MAZDA5','MAZDA6','MAZDASPEED MX-5 Miata','MAZDASPEED Protege','MAZDASPEED3','MAZDASPEED6','Millenia','MPV','MX-5','MX-5 Miata','Protege','Protege5','RX-8','Tribute','Tribute Hybrid'];
makes['Mercedes-Benz'] = ['C-Class','CL-Class','CLK-Class','CLS-Class','E-Class','G-Class','GL-Class','GLK-Class','M-Class','R-Class','S-Class','SL-Class','SLK-Class'];
makes['Mercury'] = ['Cougar','Grand Marquis','Mariner','Mariner Hybrid','Milan','Montego','Monterey','Mountaineer','Mystique','Sable','Villager'];
makes['MINI'] = ['Cooper','Cooper Clubman','Cooper S','Cooper S Clubman','John Cooper Works','John Cooper Works Clubman'];
makes['Mitsubishi'] = ['3000 GT','Diamante','Eclipse','Eclipse Spyder','Endeavor','Galant','Lancer','Lancer Evolution','Lancer Sportback','Mirage','Montero','Montero Sport','Outlander','Raider'];
makes['Nissan'] = ['350Z','370Z','Altima','Altima Hybrid','Armada','cube','Frontier','GT-R','Maxima','Murano','Pathfinder','Quest','Rogue','Sentra','Titan','Versa','Xterra'];
makes['Oldsmobile'] = ['Alero','Aurora','Bravada','Eighty-Eight','Intrigue','Silhouette'];
makes['Plymouth'] = ['Breeze','Grand Voyager','Neon','Prowler','Voyager'];
makes['Pontiac'] = ['Aztek','Bonneville','Firebird','G3','G5','G6','G8','Grand Am','Grand Prix','GTO','Montana','Montana SV6','Solstice','Sunfire','SV6','Torrent','Vibe'];
makes['Porsche'] = ['911','Boxster','Carrera GT','Cayenne','Cayman','Cayman S','Panamera'];
makes['Saab'] = ['9-2X','9-3','9-5','9-7X'];
makes['Saturn'] = ['ASTRA','AURA','AURA Green Line Hybrid','ION','L-Series','L200','L300','LS1','LS2','LW300','OUTLOOK','RELAY','S-Series','SC1','SC2','SKY','SL1','SL2','SW2','VUE','VUE Green Line','VUE Hybrid'];
makes['Scion'] = ['tC','xA','xB','xD'];
makes['Smart'] = ['fortwo'];
makes['Subaru'] = ['B9 Tribeca','Baja','Forester','Impreza','Impreza Outback Sport','Impreza WRX STi','Legacy','Outback','Tribeca'];
makes['Suzuki'] = ['Aerio','Aerio SX','Forenza','Grand Vitara','Reno','SX4','Verona','Vitara','Vitara V6','XL-7','XL7'];
makes['Toyota'] = ['4Runner','Avalon','Camry','Camry Hybrid','Camry Solara','Celica','Corolla','Echo','FJ Cruiser','Highlander','Highlander Hybrid','Land Cruiser','Matrix','MR2 Spyder','Prius','RAV4','Rav4 EV','Sequoia','Sienna','Tacoma','Tundra','Venza','Yaris'];
makes['Volkswagen'] = ['Cabrio','CC','Eos','EuroVan','GLI','Golf','GTI','Jetta','New Beetle','Passat','Phaeton','R32','Rabbit','Routan','Tiguan','Touareg','Touareg 2'];
makes['Volvo'] = ['C30','C70','S40','S60','S70','S80','V40','V50','V70','XC60','XC70','XC90'];