if (document.images) {
  image1on = new Image();
  image1on.src = "images/paw.gif";
  
  image2on = new Image();
  image2on.src = "images/paw.gif";
  
  image2aon = new Image();
  image2aon.src = "images/li_lc_hyphen.gif";
  
  image2bon = new Image();
  image2bon.src = "images/li_lc_hyphen.gif";
  
  image2con = new Image();
  image2con.src = "images/li_lc_hyphen.gif";
  
  image3on = new Image();
  image3on.src = "images/paw.gif";
  
  image4on = new Image();
  image4on.src = "images/paw.gif";
  
  image5on = new Image();
  image5on.src = "images/paw.gif";
  
  image6on = new Image();
  image6on.src = "images/paw.gif";
  
  image1off = new Image();
  image1off.src = "images/li_lc_blank.gif";
  
  image2off = new Image();
  image2off.src = "images/li_lc_blank.gif";
  
  image2aoff = new Image();
  image2aoff.src = "images/li_lc_blank.gif";
  
  image2boff = new Image();
  image2boff.src = "images/li_lc_blank.gif";
  
  image2coff = new Image();
  image2coff.src = "images/li_lc_blank.gif";
  
  image3off = new Image();
  image3off.src = "images/li_lc_blank.gif";
  
  image4off = new Image();
  image4off.src = "images/li_lc_blank.gif";
  
  image5off = new Image();
  image5off.src = "images/li_lc_blank.gif";
  
  image6off = new Image();
  image6off.src = "images/li_lc_blank.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");
    }
  }
}