//-- objects
  function navPoint (up, normal, txt) {
    this.imgUp=new Image(); this.imgUp.src=baseRef+up;
    this.imgNormal=new Image(); this.imgNormal.src=baseRef+normal;
    this.text=txt;
  }

  //-- init & preload
  navText=new Array("Who is Who im Notariat - Organisation der Kammern", 'Das macht Ihr Notar für Sie', 'Noch Fragen? Schicken Sie uns eine Nachricht!', 'Impressum');
  navPoints=new Array(); for (i=1; i<=8; i++)  navPoints[i]=new navPoint('w_knopf'+i+'.jpg', 'b_knopf'+i+'.jpg', navText[i-1]);

  function set(navPt, selected) {
    if (initialised) {
      //-- up and down
      if (selected) {
        window.status=navPoints[navPt].text;
        document.images["navPoint"+navPt].src=navPoints[navPt].imgUp.src;
      } else {
        document.images["navPoint"+navPt].src=navPoints[navPt].imgNormal.src;
        window.status=defaultStatus;
      }
    }
    return true;
  }