var curshow;

function MenuOver(msel){
var obj=event.srcElement;
obj.parentElement.style.backgroundColor="#666666";
if (msel==null) return;
msel.style.visibility="visible";
}

function MenuOut(msel){
var obj=event.srcElement;
obj.parentElement.style.backgroundColor="#000000";
if (msel==null) return;
msel.style.visibility="hidden";
}

function TreeMenuOver(msel){
msel.style.visibility="visible";
}

function TreeMenuOut(msel){
msel.style.visibility="hidden";
}
function MenuOverBG(){
var obj=event.srcElement;
obj.parentElement.style.backgroundColor="#8A8A8A";
}
function MenuOutBG(){
var obj=event.srcElement;
obj.parentElement.style.backgroundColor="#666666";
}