<!--

function init() {
IE = (document.all)
NC = (document.layers)
Opera = (document.getElementById)
}


function showLayer() {
init();
if(IE) eval('document.all["'+showLayer.arguments[0]+'"].style.visibility = "visible"')
if(NC) eval('document.layers["'+showLayer.arguments[0]+'"].visibility = "visible"')
if(Opera) eval('document.getElementById("'+showLayer.arguments[0]+'").style.visibility = "visible"')
}


function hiddenLayer() {
init();
if(IE) eval('document.all["'+hiddenLayer.arguments[0]+'"].style.visibility = "hidden"')
if(NC) eval('document.layers["'+hiddenLayer.arguments[0]+'"].visibility = "hidden"')
if(Opera) eval('document.getElementById("'+hiddenLayer.arguments[0]+'").style.visibility = "hidden"')
}



//-->