// JavaScript Document

function showMenu(menuElementName,tabImageName, tabImagePath)
{
	document.getElementById(menuElementName).style.visibility="visible";
	document.getElementById(tabImageName).src = tabImagePath + '2.gif';
}

function hideMenu(menuElementName,tabImageName, tabImagePath)
{
	document.getElementById(menuElementName).style.visibility="hidden";
	document.getElementById(tabImageName).src = tabImagePath + '1.gif';
}