//Script anti-frame
var IE4 = document.all; NS4 = document.layers; NS6 = document.getElementById;
function getStyle(id){return NS4 ? document[id] : NS6 ? document.getElementById(id).style : document.all[id].style;}
function hideDiv(id){getStyle(id).visibility = NS4 ? "hide" : "hidden";}
function showDiv(id){getStyle(id).visibility = NS4 ? "show" : "visible";}
function openPop(URL, target, w, h, scroll, resize) {
	window.open(URL, target, 'height=' + h + ',width=' + w + ',top=' + (screen.height - h) / 2 + ',left=' + (screen.width - w) / 2 + ',scrollbars='+scroll+',resizable=0').window.focus();
}
// script dhtml da combobox "Encontre o que você precisa ..."
function HideLayer(layer){hideDiv(layer);}
function ShowLayer(layer){showDiv(layer);}