// Checkbox um alle Checkboxen gleichen Parameters zu markieren bzw. die Markierungen aufzuheben

function CheckAllNews(wert)
{
  var ml = document.mynews;
  var len = ml.elements.length;
  for (var i=0; i<len; i++)
  {
    var e = ml.elements[i];
    if ('na[]' == e.name)
      e.checked = wert;
  }
}

// Popup-Fenster für Hilfe

function open_helpwindow(name, url, left, top, width, height, toolbar, menubar, statusbar, scrollbar, resizable)
{
  toolbar_str = toolbar ? 'yes' : 'no';
  menubar_str = menubar ? 'yes' : 'no';
  statusbar_str = statusbar ? 'yes' : 'no';
  scrollbar_str = scrollbar ? 'yes' : 'no';
  resizable_str = resizable ? 'yes' : 'no';
  window.open(url, name, 'left='+left+',top='+top+',width='+width+',height='+height+',toolbar='+toolbar_str+',menubar='+menubar_str+',status='+statusbar_str+',scrollbars='+scrollbar_str+',resizable='+resizable_str);
}

// Normales Popup-Fenster

		function windowPopUp(theURL,winName) { 
		popup = window.open(theURL,winName,'scrollbars=1,width=500, height=300');
		popup.focus();}