var ie5 = (document.getElementById && document.all); 
var ns6 = (document.getElementById && !document.all);

var nextPubCab = 0;


function displayPubCab(){

var PubCab = document.getElementById('contPubCab').getElementsByTagName('DIV');
var objs = document.getElementById('contPubCab');

	if(ie5 && !window.opera){
		objs.style.filter = "blendTrans(Duration=0.7)"
		objs.filters[0].Apply();
		objs.style.visibility = "visible";
		objs.filters[0].Play();
	}
	else if(ns6){
		objs.style.visibility = "visible";
	}

	if(ie5 || ns6){
		for(var i=0; i<PubCab.length; i++){
			PubCab[i].style.visibility = "hidden";
		}
		PubCab[nextPubCab++].style.visibility = "visible";
		nextPubCab=nextPubCab%PubCab.length;
	}
}
setInterval("displayPubCab()",7000);