/*
     * Global js context
     */
    
    var go_global = {
      language  : "DE",
      fontsize  : 12
    };
    
    
    function resizeFont( in_bo_dec )
    {
      var bodytag  = document.getElementsByTagName( "body")[0];
      var fontsize = parseInt( bodytag.style.fontSize);
      var offset   = in_bo_dec ? -2 : 2;
      if (isNaN( fontsize) || fontsize == 0)
      {
        fontsize = go_global.fontsize;
      }
      bodytag.style.fontSize = "" + (fontsize + offset) + "px";
      return false;
    }
    

    function stopPropagation( in_event )
    {
      if (in_event == null)
      {
        if (window.event != null)
          in_event = window.event;
      }

      if (in_event != null)
      {
        if (in_event.stopPropagation)
        {
          in_event.stopPropagation();
        }
        else if (typeof in_event.cancelBubble != "undefined")
        {
          in_event.cancelBubble = true;
        }
      }
    } // stopPropagation()