var xmlHttp;
var globMake = 0;
var globFuel = 0;
var globModel = 0;
var globVariant = 0;
var itemid_joomla = 134;
var siteadd = "";
var defaultsite = "http://www.superchips.co.uk";
	
function showCustomer(str)
{
//alert(siteadd);
itemid_joomla = str.itemid_joomla.value;
siteadd = str.siteadd.value;
//alert(siteadd);
globVariant = str.variant.value;
if (globModel != str.model.value){
	globVariant = 0;
	globModel = str.model.value;
	globMake = str.make.value;
	globFuel = str.fueltype.value;
	//alert(globModel);
}else if (globFuel != str.fueltype.value){
	globModel = 0;
	globVariant = 0;
	globMake = str.make.value;
	globFuel = str.fueltype.value;
}else if (globMake != str.make.value){
	globFuel = 0;
	globModel = 0;
	globVariant = 0;
	globMake = str.make.value;
}
var url= "appsearchnav_supmod_live.php?make="+globMake+"&fueltype="+globFuel+"&model="+globModel+"&variant="+globVariant+"&itemid_joomla="+itemid_joomla+"&siteadd="+siteadd;
//var url= defaultsite+"/appsearchnav_supmod_live.php?make="+globMake+"&fueltype="+globFuel+"&model="+globModel+"&variant="+globVariant+"&itemid_joomla="+itemid_joomla+"&siteadd="+siteadd;
//alert(url);
xmlHttp=GetXmlHttpObject(stateChanged)
xmlHttp.open("GET", url , true)
xmlHttp.send(null)
} 

function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{ 
document.getElementById("txtHint").innerHTML=xmlHttp.responseText 
} 
} 

function GetXmlHttpObject(handler)
{ 
var objXmlHttp=null

if (navigator.userAgent.indexOf("Opera")>=0)
{
alert("This example doesn't work in Opera") 
return 
}
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 
} 
} 
if (navigator.userAgent.indexOf("Mozilla")>=0)
{
objXmlHttp=new XMLHttpRequest()
objXmlHttp.onload=handler
objXmlHttp.onerror=handler 
return objXmlHttp
}
}