function showSubMenu(menu)
{
	var subMenu = document.getElementById(menu.id+"_sub");
	var backgroundImage = "";
	
	if(subMenu != null && subMenu != "undefined")
	{
		subMenu.style.display = "";
	}
}

function hideSubMenu(menu)
{
	var subMenu = document.getElementById(menu.id+"_sub");
	var backgroundImage = "";
	
	if(subMenu != null && subMenu != "undefined")
	{
		subMenu.style.display = "none";
	}
}

function showSubMenuNew(menu)
{
	var subMenu = document.getElementById(menu.id+"_sub");
	var backgroundImage = "";
	
	if(subMenu != null && subMenu != "undefined")
	{
		subMenu.style.display = "";
	}
		
	/*
	menu.style.opacity = .9; 
	menu.style.MozOpacity = .9; 
	menu.style.KhtmlOpacity = .9; 
	menu.style.filter = "alpha(opacity=90)"; 
	*/
}

function hideSubMenuNew(menu)
{
	var subMenu = document.getElementById(menu.id+"_sub");
	var backgroundImage = "";
	
	if(subMenu != null && subMenu != "undefined")
	{
		subMenu.style.display = "none";
	}
	
	/*
	menu.style.opacity = 1.0; 
	menu.style.MozOpacity = 1.0; 
	menu.style.KhtmlOpacity = 1.0; 
	menu.style.filter = "alpha(opacity=100)"; 
	*/
}