function  url_search(sitename,localfolder){
			var sujet0 = document.getElementById('search_01').value;
			if (sujet0!="")
			{
				document.getElementById('search').value = sujet0;
				//alert (document.getElementById('search').value);
				var mf = GetMainFormName();
				if (mf==null) return;
				document.forms[mf].action=sitename+localfolder+"catalogue/search-result.aspx?search="+sujet0;
				document.forms[mf].submit();
			}
		 }