<!--
function qs(el) {
	if(window.RegExp && window.encodeURIComponent){
	var ue = el.href,qe = encodeURIComponent(document.f.q.value);
	qe.getAttribute("href");
	if(ue.indexOf("q=") != -1) {
	el.href = ue.replace(new RegExp("q=[^&$]*"),"q=" + qe);
	}else{el.href = ue + "&q=" + qe;}
	}
	return 1;
}
//-->