function submitSearchForm() {
	var form = document.getElementById("otopediform");
	form.submit();
}
function getModels(combo) {
	var madeid = combo.options[combo.selectedIndex].value;
	var url="ajax.asp?operation=3&madeid="+madeid;
	xmlHttp=GetXmlHttpObject(setModelsCombo);	
	xmlHttp.open("GET", url , true);
	xmlHttp.send(null);	
}


function setModelsCombo() {
	var span = document.getElementById("modelcombospan");
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){
		span.innerHTML = xmlHttp.responseText;
	}
}

function setModelsComboalt() {
	var span = document.getElementById("modelcombospanalt");
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){
		span.innerHTML = xmlHttp.responseText;
	}
}

function getSubModels(combo) {
	var modelid = combo.options[combo.selectedIndex].value;
	var url="ajax.asp?operation=4&modelid="+modelid;
	xmlHttp=GetXmlHttpObject(setSubModelsCombo);
	xmlHttp.open("GET", url , true);
	xmlHttp.send(null);		
}


function setSubModelsCombo() {
	var span = document.getElementById("submodelcombospan");
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){
		span.innerHTML = xmlHttp.responseText;
	}
}

function setSubModelsComboalt() {
	var span = document.getElementById("submodelcombospanalt");
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){
		span.innerHTML = xmlHttp.responseText;
	}
}

function getCarimage(combo) {
	var modelid = combo.options[combo.selectedIndex].value;
	var url="ajax.asp?operation=5&modelaltid="+modelid;
	xmlHttp=GetXmlHttpObject(setSubModelsComboalt);
	xmlHttp.open("GET", url , true);
	xmlHttp.send(null);		
}

function getCarimagealt(combo) {
	return;
}

function GetXmlHttpObject(handler) {
	var objXmlHttp=null

	if (navigator.userAgent.indexOf("MSIE")>=0)	{
		var strName="Msxml2.XMLHTTP";
		if (navigator.appVersion.indexOf("MSIE 5.5")>=0){
			strName="Microsoft.XMLHTTP";
		}
		try {
			objXmlHttp=new ActiveXObject(strName);
			objXmlHttp.onreadystatechange=handler;
			return objXmlHttp;
		}
		catch(e) {
			alert("Error. Scripting for ActiveX might be disabled");
			return null;
		}
 	}

	if (navigator.userAgent.indexOf("Mozilla")>=0) {		
		objXmlHttp=new XMLHttpRequest();
		objXmlHttp.onload=handler;
		objXmlHttp.onerror=handler;
		return objXmlHttp;
	}
	return null;
}