var xmlHttp6
function advanced_model(str6,str5)
{ 
xmlHttp6=GetXmlHttpObject1()
if (xmlHttp6==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
var url="advanced_models.php"
url=url+"?q="+str5+"&q1="+str6;
url=url+"&sid="+Math.random()
xmlHttp6.onreadystatechange=stateChanged5 
xmlHttp6.open("GET",url,true)
xmlHttp6.send(null)
}
function stateChanged5() 
{ 
if (xmlHttp6.readyState==4 || xmlHttp6.readyState=="complete")
 { 
 document.getElementById("advanced_models").innerHTML= xmlHttp6.responseText ;
 } 
}
function GetXmlHttpObject1()
{
var xmlHttp6=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp6=new XMLHttpRequest();
 }
catch (e)
 {
 //Internet Explorer
try
  {
  xmlHttp6=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp6=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp6;
}