function Start(page, w, h) {
    if (!w) {
        var w = 800;
    }
    if (!h) {
        var h = 600;
    }
    window.open(page, "", "menubar=yes,toolbar=yes,width=" + w + ",height=" + h + ",resizable=1,scrollbars=1,left=50,top=50");
}

function Demo() {
    Start('http://totalrewards.haygroup.com/Demo/SignIn.aspx?SD=october21', 810, 600);
}