function extractFileNameFromURL(urlString) {
    var slash = urlString.indexOf('\\');
    while ( slash != -1 ) {
        urlString = urlString.substring(slash+1, urlString.length);
        slash = urlString.indexOf('\\');
    }
    slash = urlString.indexOf('/');
    while ( slash != -1 ) {
        urlString = urlString.substring(slash+1, urlString.length);
        slash = urlString.indexOf('/');
    }
    return urlString;
  }


  function menuinfaufbauen(AktuellesDok){
   var x,menu;
   var i;
   htmltitel = new Array(
       "Aktivitäten",
       "Gründungsgeschichte",
       "Statuten",
       "Hauptversammlung 2003",
       "Hallenturnier 2003",
       "GF Hallenturnier 2004",
       "Razetti",
       "Wanderung 2004",
       "Der Spatenstich",
       "Hallenturnier 2004",
       "Hallenturnier 2005",
       "Luzern auswärts 2006",
       "Hallenturnier 2006"
);
   htmlname = new Array(
   "extraInfo.html",
   "extraGeschichte.html",
   "extraStatuten.html",
   "xhv2003.html",
   "xht2003.html",
   "xgreenfiresht2004.html",
   "xrazetti2004.html",
   "xwanderung2004.html",
   "xspatenstich2004.html",
   "xht2004.html",
   "xht2005.html",
   "xluzern2006.html",
   "xht2006.html");

   x = extractFileNameFromURL(AktuellesDok);
   menu='';
   for (i=0; i<htmlname.length ; i++ )
       {
         menu=menu + '<tr><td>';
         if (x == htmlname[i]) {
           menu=menu + '<img src="bilder/Pfeilvor.gif" width="30" height="30" border="0" alt="N&auml;chstes Bild"></td><td>';
         }
         if (x != htmlname[i]) {
           menu=menu + '</td><td><a class="slink" href="' + htmlname[i] + '">';
         }
         menu=menu + htmltitel[i];
         if (x != htmlname[i]) {
           menu=menu + '</a>';
         }
         menu=menu + '</td></tr>';
   }

   return(menu);
  }