function adm_wechsel(a)
{
var w_admin
if (top.admin + "" == "on") w_admin="on"
else w_admin="off";
if (w_admin== "on") window.document.images[a].src="../reclame/jolie_werbung_aus.jpg";
else  window.document.images[a].src="../reclame/jolie.jpg";
}