var curshow;

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

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

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

function TreeMenuOut(msel){
msel.style.visibility="hidden";
}

function OverMenuBG(){
var obj=event.srcElement;
obj.parentElement.style.backgroundColor="";
}

function OutMenuBG(){
var obj=event.srcElement;
obj.parentElement.style.backgroundColor="";
}