function PopupImage(img) {
titre="Jungul Communication";
var top=(screen.height-400)/2;
var left=(screen.width-400)/2;
w=open("","image","top="+top+",left="+left+",width=400,height=400,toolbar=no,scrollbars=no,resizable=yes");
w.document.write(""+titre+"");
w.document.write("