function gotoSite(obj)
{
    var s;
    s=obj.options[obj.selectedIndex].value;
    location.href=s;
}


function flip(rid) {
    current=(document.getElementById(rid).style.display == 'none') ? 'block' : 'none';
    document.getElementById(rid).style.display=current;
}

function setvisible(rid,visible) {
    current=(visible == 'yes') ? 'block' : 'none';
    document.getElementById(rid).style.display=current;
}