function ouvrePopUp(url) {
	w2=window.open(url,'popup','width=1000,height=750,top=20, left=20, toolbar=no, menubar=no, location=no, resizable=yes, scrollbars=yes, status=yes');
}
function fermer() {
    if (!toto.closed)
        toto.close();
window.close();
	this.location.replace("index.htm");
} 
function mafonction (){
	toto=window.open('','insc_diff','width=200,height=100,screenX=250,screenY=250');
	setTimeout("fermer()",2500); 
  return true;
}