var xmlHttp

function showCustomer(str)
{ 
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
{
alert ("Browser does not support HTTP Request")
return
} 
var url="http://www.e-carguide.co.uk/getmodels.php"
url=url+"?q="+str
url=url+"&sid="+Math.random()
xmlHttp.onreadystatechange=stateChanged 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}

function searchbarshowmodels(str)
{ 
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
{
alert ("Browser does not support HTTP Request")
return
} 
var url="http://www.e-carguide.co.uk/get_models_search.php"
url=url+"?q="+str
url=url+"&sid="+Math.random()
xmlHttp.onreadystatechange=stateChangedsearch 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}




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

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


function GetXmlHttpObject()
{ 
var XMLHttp=null
if (window.XMLHttpRequest)
  {
  XMLHttp=new XMLHttpRequest()
  }
if (window.ActiveXObject)
  {
  XMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
  }
return XMLHttp
}