browser = navigator.appName;
		browserNum = parseInt(navigator.appVersion);
		if ((browser == "Netscape") && (browserNum < 5))
		{
			// Netscape 4.x
			layerRef = "document.layers['";
			layerRef2 = "document.layers['";
			endLayerRef = "']";
			endLayerRef2 = "']";			
			styleRef = "";
		}
		else if ((browser == "Netscape") && (browserNum >= 5))
		{
			// Netscape 6
			layerRef = "document.getElementById('";
			layerRef2 = "document.getElementById('";			
			styleRef = ".style";
			endLayerRef = "')";
			endLayerRef2 = "')";			
		}
		else
		{
			// Internet Explorer
			layerRef = "document.all['";
			layerRef2 = "document.all['";			
			endLayerRef = "']";
			endLayerRef2 = "']";			
			styleRef = ".style";
		}
		oldLayer = "none";
		oldLayer2 = "none";
		prevLayer = "none";
		prevLayer2 = "none";		
		befLayer = "none";
		befLayer2 = "none";		
		
		
		function showMenu(layerName)
		{
			eval(layerRef + layerName + endLayerRef + styleRef + ".visibility = 'visible'");
			
			if (befLayer != "none")
			{
				eval(layerRef + befLayer + endLayerRef + styleRef + ".visibility = 'hidden'");
			}
			
			if (befLayer2 != "none" && befLayer2 != 'hideit')
			{
				eval(layerRef2 + befLayer2 + endLayerRef2 + styleRef + ".visibility = 'hidden'");
			}
			
			
			if (prevLayer != "none")
			{
				eval(layerRef + prevLayer + endLayerRef + styleRef + ".visibility = 'hidden'");
			}
			
			if (prevLayer2 != "none" && prevLayer2 != 'hideit')
			{
				eval(layerRef2 + prevLayer2 + endLayerRef2 + styleRef + ".visibility = 'hidden'");				
			}			
			
			
			
			if (oldLayer != "none")
			{
				eval(layerRef + oldLayer + endLayerRef + styleRef + ".visibility = 'hidden'");
			}
			
			if (oldLayer2 != "none" && oldLayer2 != 'hideit')
			{
				eval(layerRef2 + oldLayer2 + endLayerRef2 + styleRef + ".visibility = 'hidden'");				
			}			
			
			
			if (oldLayer == layerName)
			{
				oldLayer = "none";
 			}
			else
			{
				oldLayer = layerName;
			}
			
			
			prevLayer = oldLayer;

			setTimeout("hideall()", 10000);
			
		}
		
		
		
		function showMenu2(layerName)
		{

		if (layerName!='hideit') {
			eval(layerRef2 + layerName + endLayerRef2 + styleRef + ".visibility = 'visible'");
		}	
			
			if (befLayer2 != "none" && befLayer2 != 'hideit')
			{
				eval(layerRef2 + befLayer2 + endLayerRef2 + styleRef + ".visibility = 'hidden'");
			}
			
			if (prevLayer2 != "none" && prevLayer2 != 'hideit')
			{
				eval(layerRef2 + prevLayer2 + endLayerRef2 + styleRef + ".visibility = 'hidden'");
			}
			
			if (oldLayer2 != "none" && oldLayer2 != 'hideit')
			{
				eval(layerRef2 + oldLayer2 + endLayerRef2 + styleRef + ".visibility = 'hidden'");
			}
			
			if (oldLayer2 == layerName)
			{
				oldLayer2 = "none";
 			}
			else
			{
				oldLayer2 = layerName;
			}
			
			prevLayer2 = oldLayer2;			
		}		
		
		
		
		
		function hideall(layerName)
		{
			
			if (befLayer != "none")
			{
				eval(layerRef + befLayer + endLayerRef + styleRef + ".visibility = 'hidden'");
			}
			
			if (befLayer2 != "none" && befLayer2 != 'hideit')
			{
				eval(layerRef2 + befLayer2 + endLayerRef2 + styleRef + ".visibility = 'hidden'");
			}
			
			
			if (prevLayer != "none")
			{
				eval(layerRef + prevLayer + endLayerRef + styleRef + ".visibility = 'hidden'");
			}
			
			if (prevLayer2 != "none" && prevLayer2 != 'hideit')
			{
				eval(layerRef2 + prevLayer2 + endLayerRef2 + styleRef + ".visibility = 'hidden'");				
			}			
			
			
			
			if (oldLayer != "none")
			{
				eval(layerRef + oldLayer + endLayerRef + styleRef + ".visibility = 'hidden'");
			}
			
			if (oldLayer2 != "none" && oldLayer2 != 'hideit')
			{
				eval(layerRef2 + oldLayer2 + endLayerRef2 + styleRef + ".visibility = 'hidden'");				
			}			
			
			
			prevLayer = "none";
			oldLayer = "none";			
		}