function popup(mylink, windowname)
{
    if (! window.focus)return true;
    var href;
    if (typeof(mylink) == 'string')
       href=mylink;
    else
       href=mylink.href;
    window.open(href, windowname, 'top=200 left=400 width=800,height=300,menubar,status,toolbar,scrollbars,resizable,dependent=yes');
    return false;
}

function setHpQtVisibility(qtnum, val)
{
    if ( val == 0 ) {
        id = "hpqt" + qtnum;
        var el = document.getElementById(id);
        if ( el ) {
            el.style.display = "none";

            var el1 = document.getElementById("hptxt");
            if ( el1 ) {
                el1.style.display = "block";
            }
        }
    } else {
        var el2 = document.getElementById("hptxt");
        if ( el2 ) {
            el2.style.display = "none";
        }
        for (i = 1; i < 6; i++) {
            var id = "hpqt" + i;
            var el3 = document.getElementById(id);
            if ( el3 ) {
                if ( i == qtnum ) {
                    el3.style.display = "block";
                } else {
                    el3.style.display = "none";
                }
            }
        }
    }
};