function displayWindow(theURL,winName,width,height,features) { //v3.1
    var window_width = width;
    var window_height = height;
    var newfeatures= features;
    var window_top = (screen.height-window_height)/2;
    var window_left = (screen.width-window_width)/2;
    newWindow=window.open(''+ theURL + '',''+ winName + '','width=' + window_width + ',height=' + window_height + ',top=' + window_top + ',left=' + window_left + ',features=' + newfeatures + '');
    newWindow.focus();
}
function openWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function MM_openBrWindowc(theURL,winName,features, myWidth, myHeight, isCenter) { //v3.0
  if(window.screen)if(isCenter)if(isCenter=="true"){
    var myLeft = (screen.width-myWidth)/2;
    var myTop = (screen.height-myHeight)/2;
    features+=(features!='')?',':'';
    features+=',left='+myLeft+',top='+myTop;
  }
  window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
}

function fenster04(dateiname,b,h,z,l,r,d,e,f,g,m,n,q)
{

var eigenschaften,sbreite,shoehe,fenster,b,h,l,r,e,f,g,m,n,q;

// stellt die Bildschirmabmessungen fest
var ns6 = (!document.all && document.getElementById);
var ie4 = (document.all);
var ns4 = (document.layers);

if(ns6||ns4) {
sbreite = innerWidth;
shoehe = innerHeight;
}
else if(ie4) {
sbreite = document.body.clientWidth;
shoehe = document.body.clientHeight;
}


if(z=="1")            // wenn z = 1, zentrieren
{
x = (sbreite-b)/2;
y = (shoehe-h)/2;

eigenschaften="left="+x+",top="+y+",screenX="+x+",screenY="+y+",width="+b+",height="+h
}
else                  // wenn z = 0, bei x und y positionieren
{
x = l;
y = r;
eigenschaften="left="+x+",top="+y+",screenX="+x+",screenY="+y+",width="+b+",height="+h
}

// Zusatzeigenschaften
eigenschaften= eigenschaften + ",menubar="+d+"";     // Menüleiste
eigenschaften= eigenschaften + ",toolbar="+e+"";     // Symbolleiste
eigenschaften= eigenschaften + ",statusbar="+f+"";   // Statuszeile
eigenschaften= eigenschaften + ",scrollbars="+g+"";  // Scrollbars
eigenschaften= eigenschaften + ",resizable="+m+"";   // Größe veränderbar
eigenschaften= eigenschaften + ",locationbar="+n+""; // Adresszeile
eigenschaften= eigenschaften + ",directories="+q+""; // Linkleiste

fenster=window.open(dateiname,"Titeltext",eigenschaften);
fenster.focus();
}