function get_obj(id)
 {
	return document.getElementById(id);
 }

function srt(tip,loc,params,search_query,golink)
 {
	loc=(loc!="") ? "-"+loc : "";
	search_query=(search_query!="") ? "&q="+search_query : "";
	if(typeof(golink)=="undefined") golink="servicii"+loc+".html";
	document.location=golink+"?sort="+tip+"&dir="+( (get_obj("desc_sort").checked)?0:1 )+search_query+params;
 }