/********************************/ 
function getquerystring(for_refresh) 
{
var cat;

	switch(document.getElementById("curcat").innerHTML)
	{

	case "music":
	cat="music";
	break;

	case "games":
	cat="games";
	break;

	case "technology":
	cat="technology";
	break;

	case "shopping":
	cat="shopping";
	break;

	default :
	cat="blogs";
	break;

	}
var ver;
if ( document.getElementById("lastUpdate") )
{
ver =document.getElementById("lastUpdate").innerHTML; 
}
else ver=0;
if(!for_refresh) var qstr = 'id=' + escape(elem.id)+ '&x='+ escape(x) + '&y=' + escape(y) + '&cat=' + escape(cat); 
else var qstr = 'version='+ escape(ver) +'&cat=' + escape(cat); 
//alert(qstr);
return  qstr;
}