//<!--
function chk_email(form) {
    email = form.email.value;
    re=/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
    if (re.test(form.email.value)) {
        return true;
    }
    alert("Invalid email address.\nPlease Enter your email address correctly.");
    form.email.value = "";
    form.email.focus();
    form.email.select();
    return false;
}

function qs() {
    if(!window.encodeURIComponent)
        return true;
    var f = document.formSear;
    var qe = encodeURIComponent(f.searWords.value);
    if(f.area)
        if(f.area.value == 2) {
            document.location = "http://www.google.com/search?q=" + qe;
            return false;
        }
    var pt = document.location.pathname;
    if(f.action)
        if(f.action != "")
            pt = f.action;
    var ue = pt + "?searWords=" + qe;
    if(f.search)
        ue += "&search=" + f.search.value;
    if(f.match)
        ue += "&match=" + f.match.value;
    document.location = ue;
    return false;
}
// -->