function checkVehicles()
	{
		if (document.sectionForm.catselect.selectedIndex==0) {alert("Please select a make of car");return false;}
		if (document.sectionForm.subcatselect.selectedIndex==0) {alert("Please select the model of carl");return false;}
		return true;
	}
	function catChange(field)
	{
		if (field.selectedIndex > 0)
		{
			document.sectionForm.cat.value = field.options[field.selectedIndex].text;
			if (subcatArray[field.selectedIndex-1].length < 2)
			{
				document.sectionForm.subcat.value = subcatArray[field.selectedIndex-1][0];
			}
			else
			{
				document.sectionForm.subcat.value = "";
			}
			document.sectionForm.subcatselect.options.length = 0;
			for (var i = 0; i < subcatArray[field.selectedIndex - 1].length; i++)
			{
			document.sectionForm.subcatselect[i] = new Option(subcatArray[field.selectedIndex-1][i],subcatArray[field.selectedIndex-1][i]);
			}
		}
		else
		{
			document.sectionForm.cat.value			= '';
			document.sectionForm.subcat.value				= '';
			document.sectionForm.subcatselect.selectedIndex	= 0;
		}
	}
	
	var catArray	= new Array();
	var subcatArray	= new Array();
	
	catArray[0]			= "Backgrounds";
	
	subcatArray[0]	= new Array('Choose','');
		catArray[1]	= "Blank Items";
		subcatArray[1]	= new Array("Choose","Adult T Shirts","Child T Shirts","Jackets");
		catArray[2]	= "Customer Designed";
		subcatArray[2]	= new Array("Choose","630465","645499","652385","701202","714461","723120","729617","732919","733526","733532","733839","733895","733980","740256","741055","742081","742374","744108","744282","744569","744699","745281","745625","746143","747074","747196","755259","755819","756633","756678","757279","757287","757561","758509","759162","762665","762904","763010","763309","763838","764184","764664","764983","765267","765482","765619","765723","765994","766099","769751","770666","770791","771838","772235","772281","772365","801116","801149","801169","802373","805456","805584","805746","806819","807240","811099","811547","817014","817601","817827","818247","818389","819522","819964","820527","820558","820698","821336","821403","821661","821663","822767","822928","822956","823066","823092","823203","823301","823433","823460","823798","823832","848699","849080","849174","849313","849537","849915","850153","850391","850795","851175","864301","864359","864411","866101","871364","872348","873011","874933","875004","875760","875787","875951","876019","876299","876375","878646","878820","878894","879052","879280","879595","879718","879814","879877","881156","881159","881687","882189","882690","883171","883784","884721","885106","885172","885332","885696","885745","885789","885793","885838","886033","886044","886113","886161","886305","886471","886629","886649","886728","886790","886999","887004","887293","887504","887674","888087","888239","888761","889018","889335","890081","891659","891704","892138","893053","893326","894179","898819","899064","899239","899440","899931","900933","901048","901222","901245","901331","901745","901763","902584","902589","902814","903123","903289","903928","903972","904245","905618","905625","905700","905738","905801","905927","906764","906902","907602","908324","908573","908844","909833","910956","911108","911236","911259","911623","912205","912444","912848","912857","913184","913793","914395","914472","915018","915290","916247","917071","917704","918032","918037","918266","919498","920305","921646","923016","923650","924899","925707","926258","926474","926615","927537","927655","927701","929282","929285","929398","930467","930780","Interactive Arts","Todd Kennedy");
		catArray[3]	= "Online Gallery";
		subcatArray[3] = new Array("Choose","Australia Day","Boys Names","Caricature Tee","Design By You","Girls Names","Hens-Bucks Nights","Kids Cheeky Tees","Kids Gift Tees","Kids Sport Tees","NEW Ready Made","Promotional Tee");