function ajaxloader(method,url,callbackfunction,params)
	{
		var objxmlhttp=false;
		if(window.XMLHttpRequest && !(window.ActiveXObject)) 
		{
    		try {
				objxmlhttp = new XMLHttpRequest();
        	} 
        	catch(e) 
        	{
				objxmlhttp = false;
        	}
    	}
     	else if(window.ActiveXObject)
     	{
       		try 
       		{
        		objxmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
      		} 
      		catch(e) 
      		{
        		try 
        		{
          			objxmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
        		} 
        		catch(e) 
        		{
          			objxmlhttp = false;
        		}
			}
     	}
		
     	if(objxmlhttp) 
     	{ 
     		objxmlhttp.open(method,url,true);
     		
     		if(method=='POST')
     		{
     			//Send the proper header information along with the request
				objxmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
				objxmlhttp.setRequestHeader("Content-length", params.length);
				objxmlhttp.setRequestHeader("Connection", "close");
				objxmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8"); 
     		}
     		
     		objxmlhttp.onreadystatechange = function()
			{
				if(objxmlhttp.readyState == 4 || objxmlhttp.readyState == 'complete')
				{
					if (objxmlhttp.status==200)
					{		
						callbackfunction(objxmlhttp.responseText);
					}	
				}
			}

			if(method=='POST')
			{	
				objxmlhttp.send(params);	
			}
			else
			{	
				objxmlhttp.send(null);
			}	
		}
	 }