// Go to register form
function goReg() {
    //show form instructions
    Page_ClientValidate('regForm');
    // move to first field
    document.getElementById('reg_name').focus();
}

// submit register form
function doReg() {
    if (Page_ClientValidate('regForm') == true) {
        popReg('pu_join', 575);
        var ele1 = document.getElementById("joinErrors");
        var ele2 = document.getElementById("factAndQuad");
        ele1.style.display = "none";
        ele2.style.display = "block";
    }
}

function noFrames() {
    if (top.location != location) {
        top.location.href = document.location.href;
    }
    // alert('location = ' + location);
    // alert('top.location = ' + top.location);
    // alert('top.location.href = ' + top.location.href);
    retrun;
}