<!--
	ie4=(document.all)?true:false;
	ns4=(document.layers)?true:false;

	function showHiddenLayers()
	{
		var args = showHiddenLayers.arguments;
		if (args != "" && args.length > 0)
		{
			var theObj = args[0];
			var action = "";
			if (theObj != "" && theObj == "[object]")
			{
				if (args.length > 1)
				{
					action = args[1];
				}
				if (action == "")
				{
					if (ns4)
					{
						action = theObj.visibility;
					}
					else if (ie4)
					{
						action = theObj.style.visibility;
					}
					if (action == "hidden")
					{
						action = "show";
					}
					else
					{
						action = "hide";
					}
				}
				if (action == "show")
				{
					if (ns4)
					{
						theObj.visibility = "visible";
					}
					else if (ie4)
					{
						theObj.style.visibility = "visible";
					}
				}
				else if (action == "hide")
				{
					if (ns4)
					{
						theObj.visibility = "hidden";
					}
					else if (ie4)
					{
						theObj.style.visibility = "hidden";
					}
				}
				else
				{
					alert("showHiddenLayers() param error! action=*" + action + "*");
				}
			}
			else
			{
				alert("can't find obj");
			}
		}
		else
		{
			alert("showHiddenLayers() param error");
		}
	}
//-->