// Ajax -coded by Dileep Paul 31/05/08

   var request = false;  
   try 
   {
        request = new XMLHttpRequest();
   } 
   catch (trymicrosoft)
   {
         try 
         {
            request = new ActiveXObject("Msxml2.XMLHTTP");
         }
         catch (othermicrosoft)
         {
                try 
                {
                    request = new ActiveXObject("Microsoft.XMLHTTP");
                }
                catch (failed)
                {
                     request = false;
                }  
         }
   }

   if (!request)
   {
        alert("Error occured in initializing 'XMLHttpRequest', so you might not be able to enjoy full features of this page. Please try with latest browser.!");
   }
   

   function callServer(url,updatePage) 
   {
        request.open("GET", url, true);  
        request.onreadystatechange = updatePage; 
        request.send(null);
   }