function changepic(bild)
{ 
 document.images["menubild"].src = bild;
}

function drucken()
{
 window.print();
}

function winOpen(theURL,winName,features) 
{ 
  winName = window.open(theURL,winName,features); 
  
  if(winName == null || winName.closed)
    window.open(theURL,winName,features);
  else
    winName.location.href = theURL;

  if (!winName.closed) 
    winName.focus(); 
}

function switch2Url(targeturl)
{
  if (targeturl != null)
  {
    var values = targeturl.split(";"); 
    var target = values[0];
    var href = values[1];
    
    switch (target)
    {
      case "_self":
        self.document.location.href = href;
        break;
      case "_top":
        top.document.location.href = href;
        break;
      case "_parent":
        parent.document.location.href = href;
        break;
      case "_blank":
        window.open(href, target, "", "toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=800,height=600");
        break;
      case "_winopen":
        window.open(href, target, "", "toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=800,height=600");
        break;
      default:
        if (document.location.frames == null || document.location.frames[target])
          document.location.href = href;
        else
          document.location.frames[target].href = href;       
    }
  }
}