function getXmlHttpRequestObject() 
	  {
			if (window.XMLHttpRequest) 
			{
				return new XMLHttpRequest(); //Not IE
			} 
			else if(window.ActiveXObject) 
			{
				return new ActiveXObject("Microsoft.XMLHTTP"); //IE
			} 
			else 
			{
				alert("Your browser doesn't support the XmlHttpRequest object.  Better upgrade to Firefox.");
			}
	  }			
	  
      var http = getXmlHttpRequestObject();

      function add_to_cart(value, type, lnk) 
	  {
		  document.getElementById('fordelete').innerHTML='';
		  document.getElementById('cart').innerHTML='<div align="center" style="height:'+document.getElementById('cart').offsetHeight+'px"><br><br><br><b>Cosul se umple...</b><br><br><img src=\'images/loading.gif\' border=\'0\' align=\'absbottom\'></div>';
          http.open('get', 'scripts/php/add_to_cart.php?id='+value+'&type='+type+'&lnk='+lnk, true);
          http.onreadystatechange = handleResponse_add_to_cart;
          http.send(null);
      }
       
      function handleResponse_add_to_cart() 
	  {
          if(http.readyState == 4)
		  {
              var response = http.responseText;
			  document.getElementById('cart').innerHTML = response;
			  if(document.getElementById('cos_cump').style.display=="none") Effect.toggle('cos_cump','blind');
          }
      }