var wstat
var ns4up = (document.layers) ? 1 : 0
var ie4up = (document.all) ? 1 : 0
var xsize = screen.width
var ysize = screen.height
var breite=xsize/2
var hoehe=ysize-150
var xpos=(xsize-breite)/2
var ypos=(ysize-hoehe)/2
function opwin($myPage) {
wstat=window.open($myPage,"","scrollbars=yes,status=no,toolbar=no,location=no,directories=no,resizable=no,menubar=no,width="+breite+",height="+hoehe+",screenX="+xpos+",screenY="+ypos+",top="+ypos+",left="+xpos)
}
function myFenster($myPage,$breite,$hoehe) {
wstat=window.open($myPage,"","scrollbars=no,status=no,toolbar=no,location=no,directories=no,resizable=no,menubar=no,width="+$breite+",height="+$hoehe+",screenX="+xpos+",screenY="+ypos+",top="+ypos+",left="+xpos)
}

function myNewFenster($myPage,$breite,$hoehe) {
wstat=window.open($myPage,"","scrollbars=yes,status=yes,toolbar=no,location=no,directories=no,resizable=no,menubar=no,width="+$breite+",height="+$hoehe+",screenX="+xpos+",screenY="+ypos+",top="+ypos+",left="+xpos)
}