var modelArray = new Array();
var carData = 1;

modelArray['Acura']=new Array("MDX","RDX","RL","TL","TSX");modelArray['Audi']=new Array("A3","A4","A5","A6","A8","Q7","R8","RS4","S4","S5","S6","S8","TT");modelArray['BMW']=new Array("1 Series","3 Series","5 Series","6 Series","7 Series","M","M5","M6","X3","X5","Z4");modelArray['Buick']=new Array("Enclave","LaCrosse","Lucerne","Rendezvous","Terraza");modelArray['Cadillac']=new Array("CTS","CTS-V","DTS","Escalade","Escalade ESV","Escalade EXT","SRX","STS","STS-V","XLR","XLR-V");modelArray['Chevrolet']=new Array("Avalanche","Aveo","Aveo5","Cobalt","Colorado","Corvette","Equinox","Express Cargo Van","Express Passenger Van","HHR","HHR Panel","Impala","Malibu","Malibu Classic","Malibu Hybrid","Silverado 1500","Silverado 2500HD","Silverado 3500HD","Suburban","Tahoe","Tahoe Hybrid","TrailBlazer","Uplander","Uplander Cargo Van");modelArray['Chrysler']=new Array("300","Aspen","Crossfire","Pacifica","PT Cruiser","Sebring Convertible","Sebring Sedan","Town and Country");modelArray['Dodge']=new Array("Avenger","Caliber","Charger","Dakota","Durango","Grand Caravan","Journey","Magnum","Nitro","Ram 1500","Ram 2500","Ram 3500","Sprinter Van","Sprinter Wagon","Viper");modelArray['Ford']=new Array("Crown Victoria","Edge","Escape","Escape Hybrid","E-Series Van","E-Series Wagon","Expedition","Explorer","Explorer Sport Trac","F-150","F-250 SD","F-350 SD","F-450 SD","Five Hundred","Focus","Freestar Wagon","Fusion","Mustang","Ranger","Shelby GT500","Taurus","Taurus X");modelArray['GMC']=new Array("Acadia","Canyon","Envoy","Savana Cargo Van","Savana Passenger Van","Sierra 1500","Sierra 2500HD","Sierra 3500HD","Sierra Denali","Sierra Hybrid 1500","Yukon","Yukon Denali","Yukon Hybrid","Yukon XL","Yukon XL Denali");modelArray['Honda']=new Array("Accord","Civic","Civic GX","Civic Hybrid","Civic Si","CR-V","Element","Fit","Odyssey","Pilot","Ridgeline","S2000");modelArray['HUMMER']=new Array("H2 SUT","H2 SUV","H3 SUV");modelArray['Hyundai']=new Array("Accent","Azera","Elantra","Entourage","Santa Fe","Sonata","Tiburon","Tucson","Veracruz");modelArray['Infiniti']=new Array("EX35","FX35","FX45","G35 Sedan","G37 Coupe","M","QX56");modelArray['Isuzu']=new Array("Ascender","i-290","i-370");modelArray['Jaguar']=new Array("S-Type","XF-Series","XJ-Series","XK-Series","X-Type");modelArray['Jeep']=new Array("Commander","Compass","Grand Cherokee","Liberty","Patriot","Wrangler","Wrangler Unlimited");modelArray['Kia']=new Array("Amanti","Optima","Rio","Rio5","Rondo","Sedona","Sorento","Spectra","Spectra5","Sportage");modelArray['Land Rover']=new Array("LR2","LR3","Range Rover","Range Rover Sport");modelArray['Lexus']=new Array("ES 350","GS 350","GS 430","GS 450h","GS 460","GX 470","IS F","IS 250","IS 350","LS 460","LS 600h","LX 470","RX 350","RX 400h","SC 430");modelArray['Lincoln']=new Array("Mark LT","MKX","MKZ","Navigator","Navigator L","Town Car");modelArray['Mazda']=new Array("B-Series","CX-7","CX-9","MAZDA3","MAZDA5","MAZDA6","MAZDASPEED3","MAZDASPEED6","MX-5 MIATA","RX-8","Tribute","Tribute Hybrid");modelArray['Mercedes-Benz']=new Array("C-Class","CL-Class","CLK-Class","CLS-Class","E-Class","G-Class","GL-Class","M-Class","R-Class","S-Class","SL-Class","SLK-Class","SLR");modelArray['Mercury']=new Array("Grand Marquis","Mariner","Mariner Hybrid","Milan","Mountaineer","Sable");modelArray['MINI']=new Array("Cooper","Cooper Clubman");modelArray['Mitsubishi']=new Array("Eclipse","Eclipse Spyder","Endeavor","Galant","Lancer","Lancer Evolution","Outlander");modelArray['Nissan']=new Array("350Z","Altima","Altima Hybrid","Armada","Frontier","Maxima","Murano","Pathfinder","Quest","Rogue","Sentra","Titan","Versa","Xterra");modelArray['Pontiac']=new Array("G5","G6","G8","Grand Prix","Solstice","Torrent","Vibe");modelArray['Porsche']=new Array("911","Boxster","Cayenne","Cayman","GT3");modelArray['Saab']=new Array("9-3","9-5","9-7X");modelArray['Saturn']=new Array("ASTRA","AURA","AURA Green Line Hybrid","ION","OUTLOOK","SKY","VUE","VUE Green Line Hybrid");modelArray['Scion']=new Array("tC","xB","xD");modelArray['Smart']=new Array("fortwo");modelArray['Subaru']=new Array("Forester","Impreza","Legacy","Outback","Tribeca");modelArray['Suzuki']=new Array("Aerio","Forenza","Forenza Wagon","Grand Vitara","Reno","SX4 Crossover","SX4 Sport","XL7");modelArray['Toyota']=new Array("4Runner","Avalon","Camry","Camry Hybrid","Camry Solara","Corolla","FJ Cruiser","Highlander","Highlander Hybrid","Land Cruiser","Matrix","Prius","RAV4","Sequoia","Sienna","Tacoma","Tundra","Yaris");modelArray['Volkswagen']=new Array("Eos","GLI","GTI","Jetta","New Beetle","New Beetle Convertible","Passat","R32","Rabbit","Touareg 2");modelArray['Volvo']=new Array("C30","C70","S40","S60","S80","V50","V70","XC70","XC90");

function select_make(formName,doTrim){
	selected_make = document.forms[formName].make.options[document.forms[formName].make.selectedIndex].value;
	create_models_dropdown(selected_make,formName);
	if (doTrim == 1) {
		selected_model = document.forms[formName].model.options[document.forms[formName].model.selectedIndex].value;	             
		create_trim_dropdown(selected_make,selected_model,formName);
	}
}


function select_model(formName){
	if(document.forms[formName].make.options) {
		selected_make = document.forms[formName].make.options[document.forms[formName].make.selectedIndex].value;
	} else {
		selected_make = document.forms[formName].make.value;
	}
	selected_model = document.forms[formName].model.options[document.forms[formName].model.selectedIndex].value;	             
//	create_trim_dropdown(selected_make,selected_model,formName);                
}


function create_models_dropdown(selected_make,formName){

	document.forms[formName].model.length=0;
	
	var cnt = 0;
	var isSelected = false;
				
	for(var i=0; i<modelArray[selected_make].length; i++){
		//if (yearArray[i][0]==selected_make){
		newOpt=new Option;
		newOpt.value=modelArray[selected_make][i];
		newOpt.text=modelArray[selected_make][i];
		if (!isSelected){
			newOpt.selected = true;
			isSelected = true;
		}
		
		document.forms[formName].model.options[cnt]=newOpt;
		cnt=cnt+1;
		} 
	
	//	} 
	
}

function checkSelector(form) {

  if (! form.make.value ) {
    alert("please select a make");
    return false;
  }
  if (! form.model.value ) {
    alert("please select a model");
    return false;
  }
  return true;
}