function fenster1()
 {
   var win3;
   win3=window.open("praemien.php","praemien","width=500,height=650,resizable=no,screenX=40,screenY=0,scrollbars=no");
 }
 
function fenster2()
 {
   var win3;
   win3=window.open("agb_05_2008.html","agb","width=750,height=600,resizable=no,screenX=40,screenY=0,scrollbars=yes");
 }
 
function fenster3()
 {
   var win3;
   win3=window.open("mitgliedsvorteile.php","vorteile","width=500,height=450,resizable=no,screenX=40,screenY=0,scrollbars=no");
 }
 
function fenster4()
 {
   var win3;
   win3=window.open("studiosuche/index.html","suche","width=700,height=565,resizable=no,screenX=40,screenY=0,scrollbars=yes");
 }
 
function fenster5()
 {
   var win3;
   win3=window.open("passwort_anfordern.php","passget","width=500,height=600,resizable=no,screenX=40,screenY=0,scrollbars=yes");
 }