// JavaScript Document
function version1(){
   var hoehe = screen.height;
   var breite =screen.width;
   var links = (breite/2)-399;
   var oben = (hoehe/2)-429;
   window.open('bildeins.htm','fenster','width=800,height=700,left='+links+',top='+oben+'');   
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}