var xmlHttp
function Urlcont(val)
{
			
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	  {
	  alert ("Browser does not support HTTP Request")
	  return
	  } 
	
	var url="urlcount.php"
	url=url+"?id="+val
	
	//url=url+"&sid="+Math.random()
	
	xmlHttp.onreadystatechange=stateChanged
	
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
} 
function category(val)
{
					
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	  {
	  alert ("Browser does not support HTTP Request")
	  return
	  } 
	
	var url="categoryajax.php"
	url=url+"?subid="+val
	//url=url+"&sid="+Math.random()
	
	xmlHttp.onreadystatechange=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()
{
var xmlHttp=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp=new XMLHttpRequest();
 }
catch (e)
 {
 // Internet Explorer
 try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}