<!-- 
	var NS  = (document.layers) ? 1:0;
	var IE  = (document.all) ? 1:0;
	var DOM = (document.getElementById) ? 1:0;
	
	function getObj(name)
		{
			if (IE && document.all[name])
				{
					return document.all[name].style;
				}
			
			if (DOM && document.getElementById(eval("'"+name+"'")))
				{
					return document.getElementById(name).style
				}
			
			if (NS && document.layers[name])
				{
					return document.layers[name];
				}
	
			return 0;
		}

	function show(name)
		{
			getObj(name).visibility="visible";
		}
	function hide(name)
		{
			getObj(name).visibility="hidden";
		}
//-->