/* Fenster-Routinen - (c) 2000 A. Schreiber */
var InfoFlag, InfoFenster;
function initFlags(){
  InfoFlag=false;
}
function zeigInfo(URL,X,Y){
InfoFenster=window.open(URL,"InfFenster","toolbar=no,width="+X+",height="+Y+",directories=no,status=no,scrollbars=yes,resizable=yes,menubar=no");
  InfoFenster.focus();
  InfoFlag=true;
}
function schliesseFenster(){ 
  if ((InfoFlag==true) && (InfoFenster.closed==false)) {
     InfoFenster.focus();
     InfoFenster.close();
     InfoFlag=false;
  }
}