if (document.images) {

  image1on = new Image();

  image1on.src = "images/homeon.gif";



  image2on = new Image();

  image2on.src = "images/showson.gif";



  image3on = new Image();

  image3on.src = "images/photoson.gif";



  image4on = new Image();

  image4on.src = "images/musicon.gif";



  image5on = new Image();

  image5on.src = "images/bioon.gif";



  image6on = new Image();

  image6on.src = "images/contacton.gif";



  image7on = new Image();

  image7on.src = "images/newson.gif";



  image8on = new Image();

  image8on.src = "images/linkson.gif";



  image9on = new Image();

  image9on.src = "images/storeon.gif";


  image10on = new Image();

  image10on.src = "images/lyricson.gif";




  image1off = new Image();

  image1off.src = "images/homeoff.gif";



  image2off = new Image();

  image2off.src = "images/showsoff.gif";



  image3off = new Image();

  image3off.src = "images/photosoff.gif";



  image4off = new Image();

  image4off.src = "images/musicoff.gif";



  image5off = new Image();

  image5off.src = "images/biooff.gif";



  image6off = new Image();

  image6off.src = "images/contactoff.gif";



  image7off = new Image();

  image7off.src = "images/newsoff.gif";



  image8off = new Image();

  image8off.src = "images/linksoff.gif";



  image9off = new Image();

  image9off.src = "images/storeoff.gif";


  image10off = new Image();

  image10off.src = "images/lyricsoff.gif";


  
}



// Function to 'activate' images.
function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
        }
}

// Function to 'deactivate' images.
function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
        }
}