<!--
    	
    function showLayer(layerName, shadowLayerName)
    {
        if (document.getElementById) // Netscape 6 and IE 5+
        {
            var targetElement = document.getElementById(layerName);
            var shadowElement = document.getElementById(shadowLayerName);
            targetElement.style.top = shadowElement.style.top;
            targetElement.style.visibility = 'visible';
        }
    }


    function hideLayer(layerName)
    {
        if (document.getElementById) 
        {
            var targetElement = document.getElementById(layerName);
            targetElement.style.visibility = 'hidden';
        }
    }

// -->