XML Jump Menu doesn't work when added to main movie

[headhunter66]

I have a main movie that uses a loader component to load external swf files. One of the external swf's has a combobox that has a URL menu loaded with XML. When I test the swf by itself it all works fine but when I test the main movie and load the external swf, I can see the box and even click it but nothing happens, no droppy droppy of the menu items.

Below is the AS I sued for the combobox.

Thank for any help.

headhunter66


menu_xc.trigger();

menu_cb.addEventListener("change", loadItem);
function loadItem(evt:Object):Void {
var strURL:String = evt.target.selectedItem.data;
if (strURL<>0) {
getURL(strURL, "_blank");
}
}