// JavaScript Document

function AjaxFunction(cat_id)
{
	
var httpxml;
try
  {
  // Firefox, Opera 8.0+, Safari
  httpxml=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
		  try
   			 		{
   				 httpxml=new ActiveXObject("Msxml2.XMLHTTP");
    				}
  			catch (e)
    				{
    			try
      		{
      		httpxml=new ActiveXObject("Microsoft.XMLHTTP");
     		 }
    			catch (e)
      		{
      		alert("Your browser does not support AJAX!");
      		return false;
      		}
    		}
  }
function stateck() 
    {
		  if(httpxml.readyState==1)
      {
document.getElementById("loader").style.display  = "block"  ;

      }
		
    if(httpxml.readyState==4)
      {
document.getElementById("loader").style.display  = "block"  ;		  	
document.getElementById("subcatid").innerHTML=httpxml.responseText;

      }
	  
    }
	
	var url="viewcart_calculation.php";
url=url+"?trackid="+cat_id;
httpxml.onreadystatechange=stateck;
httpxml.open("GET",url,true);
httpxml.send(null);
  }