function oeff(name,inh) {
var browser_type=navigator.appName
  if (browser_type == "Microsoft Internet Explorer") {
    var werte="width=720,height=600,left=" + (screen.width/2-230) + ",top=" + (screen.width/2-420) + ",location=no,scrollbars=yes,resizable=yes,status=no,toolbar=no,menubar=no";
  }
  else {
    var werte="width=720,height=600,screenX=" + (screen.width/2-200) + ",screenY=" + (screen.width/2-420) + ",location=no,scrollbars=yes,resizable=yes,status=no,toolbar=no,menubar=no";
  }  
  myWin=open(inh, name, werte);
}
function popup(width,height,pfad){
var browser_type=navigator.appName  
myWin=open(pfad, "Detailansicht", "width="+width+",height="+height+",location=no,scrollbars=no,resizable=yes,status=no,toolbar=no,menubar=no,screenX=100,screenY=100");
}