function Jaillissant (i,j,k) {
my_window=open(i,"Infos","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,top=50,left=50,x=50,y=50,width="+ j +",height="+k);
 }
function fermer() {
window.close()
}