// portlet chang
var listAlea=new Array();
function insertImg(img, alt){
	var poo=new Object();
	poo.img=img;
	poo.alt=alt;
	listAlea.push(poo);
}
function aleaPortlet(){
	var alea=Math.floor(Math.random()*4); 
	refreshPortlet(listAlea[alea].img, listAlea[alea].alt);
}
function refreshPortlet(img, alt){
	var contenuHTML = "";
	var nomClass= "portlet_programme0";
	var oDiv = document.getElementById("portletRightPerso");
	
switch(img)
		{
			case "portlet_programme0.gif":
				nomClass = "portlet_programme0";			
				break ;
			case "portlet_programme1.gif":
				nomClass = "portlet_programme1";
				break ;
			case "portlet_programme2.gif":
				nomClass = "portlet_programme2";
				break ;
			case "portlet_programme3.gif":
				nomClass = "portlet_programme3";
				break ;
			default:
				nomClass = "portlet_programme0";
				break ;
			} 
	oDiv.className = nomClass;
	
}