function openBrWindowFever(theURL,winName,features,ref,center){
  eval("var "+winName);	if (eval(winName)==true && !winName.closed)
  {winName.focus();}else{if(ref){
  var refURL=theURL;}else{var refURL=theURL;}
  if(center!="vals"){a=new Array();a=center.split('|');
  t=((screen.height)-a[0])/2;l=((screen.width)-a[1])/2;
  features=features+",top="+t+",left="+l;}
  winName=window.open(refURL,winName,features);
  winName.focus();winName = true;}
}


function popup(url,wsize,hsize) {
 fenster = window.open(url, "popup", "width=" + wsize + ",height=" + hsize + ",status=yes,scrollbars=yes,resizable=yes");
 fenster.focus();
}