id1="http://llignon.rvbl.net/catalogue/";
kouk=null; load=false;

if(top.location.href.substr(0,34)==id1) load=true 
else { kouk=self.stop(); top.location.href=id1 };
setTimeout('recheck()',1000);

function recheck() {
if(load==false) top.location.href=id1;
}