var s_rurl=location.href; function del_qry(qry,k,v){ var q=qry.split("?",2); if(q.length==1) q.push(""); q[1]=("&" + q[1]).replace(/&([^=&]+)=?[^&]*/ig, function($0,$1){ if($1.toLowerCase()==k.toLowerCase()) return(""); else return($0); }); if(typeof(v)!="undefined") q[1]+="&"+k+"="+v; q[1]=q[1].replace("&&","&").substr(1); var rt=q[0]+"?"+q[1]; return(rt); } var s_u2=del_qry(s_rurl,"XSIGN","A90B96CEF05B6A88DD08781A8110BDE3B8AC05"); location.href=(s_u2);