/* //////////////////////////////////////////////////
START - WINDOW.OPEN for main window */
function pop1(SRC) {
 var breite = screen.width/2;
 var hoehe = screen.height/2;
 var posx = breite - 325;
var posy = hoehe - 400;
 myscreenvar = window.open(SRC,"pop1","width=650,height=750,status=no,resizable=no,scrollbars=1,toolbar=0");
 myscreenvar.moveTo(posx,posy);
 myscreenvar.focus();
}
function pop2(SRC) {
 var breite = screen.width/2;
 var hoehe = screen.height/2;
 var posx = breite - 500;
var posy = hoehe - 250;
 myscreenvar = window.open(SRC,"pop2","width=1000,height=500,status=no,resizable=no,scrollbars=0,toolbar=0");
 myscreenvar.moveTo(posx,posy);
 myscreenvar.focus();
}
<!--
Normal0 = new Image(); 
    Normal0.src = "enter1.gif";
    Highlight0 = new Image(); 
    Highlight0.src = "enter2.gif";
    function Bildwechsel(Bildnr,Bildobjekt,Txt)
    {
     window.document.images[Bildnr].src = Bildobjekt.src;
     status=Txt
     return true
    }
// -->