// JavaScript Document
// finally this javascript is capatible to IE and FF.
// Point 1: document.getElementById
// Point 2: var

function ShowSubMenu(sid)
{
var whichEl = document.getElementById("SubMenu" + sid);

if (whichEl.style.display == "none")
{
	whichEl.style.display="";
}
else
{
	whichEl.style.display="none";
}
}