function toggleVisibilityCSS(sID) //, sID2, sID3, sID4, sID5)
	{
		toggleVisibilityCSS_ForElement(document.getElementById(sID));
	}
	
	function toggleVisibilityCSS_ForElement(ele)
	{
		if (ele != null)
		{
			if (ele.className == "Hidden")  
				ele.className = "Visible";
			else if (ele.className == "Visible") 
				ele.className = "Hidden";
		}
	}