if (nBrowserType == 1) {
document.onmouseover = rollover;
document.onmouseout = rollout;
}
else {
document.onmouseover = rollover2;
document.onmouseout = rollout2;
}
 
function rollover() {
if (window.event.srcElement.className == "normal-menumenubar")
{
    window.event.srcElement.className = "rollover-menumenubar";
}
}
function rollout() {
if (window.event.srcElement.className == "rollover-menumenubar")
{
    window.event.srcElement.className = "normal-menumenubar";
}
}
function rollout2(event) {
if (window.event) event = window.event;
var entity = event.srcElement ? event.srcElement : event.target;
if (entity.className == "rollover-menumenubar")
{
entity.className = "normal-menumenubar";
}
}

function rollover2(event) {
if (window.event) event = window.event;
var entity = event.srcElement ? event.srcElement : event.target;
if (entity.className == "normal-menumenubar")
{
entity.className = "rollover-menumenubar";
}
}