function init()
{setTimeout("show('Layer1')",15000)}
if (document.layers)
{ns = 1; ie = 0;}
 else
{ns = 0; ie = 1;}
function show(name) {if (ns)
                    {document.layers['' + name].visibility = "show";}
					else
					{document.all['' + name].style.visibility = "visible";}
                    }