if (document.images) {

  image1on = new Image();
  image1on.src = "btn_churchtod2.gif";

  image2on = new Image();
  image2on.src = "btn_history2.gif";
  
  image3on = new Image();
  image3on.src = "btn_patriarch2.gif";

  image4on = new Image();
  image4on.src = "btn_saints2.gif";
  
  image5on = new Image();
  image5on.src = "btn_icons2.gif";

  image6on = new Image();
  image6on.src = "btn_music2.gif";
  
  image7on = new Image();
  image7on.src = "btn_churches2.gif";

  image8on = new Image();
  image8on.src = "btn_prays2.gif";
  
  image9on = new Image();
  image9on.src = "btn_calendar2.gif";

  image10on = new Image();
  image10on.src = "btn_links2.gif";
  
  image11on = new Image();
  image11on.src = "btn_forum2.gif";

  image12on = new Image();
  image12on.src = "btn_guestbook2.gif";
  
  image1off = new Image();
  image1off.src = "btn_churchtod.gif";

  image2off = new Image();
  image2off.src = "btn_history.gif";
  
  image3off = new Image();
  image3off.src = "btn_patriarch.gif";

  image4off = new Image();
  image4off.src = "btn_saints.gif";
  
  image5off = new Image();
  image5off.src = "btn_icons.gif";

  image6off = new Image();
  image6off.src = "btn_music.gif";
  
  image7off = new Image();
  image7off.src = "btn_churches.gif";

  image8off = new Image();
  image8off.src = "btn_prays.gif";
  
  image9off = new Image();
  image9off.src = "btn_calendar.gif";

  image10off = new Image();
  image10off.src = "btn_links.gif";
  
  image11off = new Image();
  image11off.src = "btn_forum.gif";

  image12off = new Image();
  image12off.src = "btn_guestbook.gif";

  image1down = new Image();
  image1down.src = "btn_churchtod2.gif";

  image2down = new Image();
  image2down.src = "btn_history2.gif";
  
  image3down = new Image();
  image3down.src = "btn_patriarch2.gif";

  image4down = new Image();
  image4down.src = "btn_saints2.gif";
  
  image5down = new Image();
  image5down.src = "btn_icdowns2.gif";

  image6down = new Image();
  image6down.src = "btn_music2.gif";
  
  image7down = new Image();
  image7down.src = "btn_churches2.gif";

  image8down = new Image();
  image8down.src = "btn_prays2.gif";
  
  image9down = new Image();
  image9down.src = "btn_calendar2.gif";

  image10down = new Image();
  image10down.src = "btn_links2.gif";
  
  image11down = new Image();
  image11down.src = "btn_forum2.gif";

  image12down = new Image();
  image12down.src = "btn_guestbook2.gif";

}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}