if (document.images) 
{ 
pic1on= new Image(100,25); 
pic1on.src="./images/homehover.jpg"; 
pic2on= new Image(100,25); 
pic2on.src="./images/biohover.jpg"; 
pic3on= new Image(100,25); 
pic3on.src="./images/photoshover.jpg"; 
pic4on= new Image(100,25); 
pic4on.src="./images/lyricshover.jpg"; 
pic5on= new Image(100,25); 
pic5on.src="./images/videoshover.jpg"; 
pic6on= new Image(100,25); 
pic6on.src="./images/discographyhover.jpg"; 
pic7on= new Image(100,25); 
pic7on.src="./images/shophover.jpg";

pic1off= new Image(100,25); 
pic1off.src="./images/home.jpg"; 
pic2off= new Image(100,25); 
pic2off.src="./images/bio.jpg"; 
pic3off= new Image(100,25); 
pic3off.src="./images/photos.jpg"; 
pic4off= new Image(100,25); 
pic4off.src="./images/lyrics.jpg"; 
pic5off= new Image(100,25); 
pic5off.src="./images/videos.jpg"; 
pic6off= new Image(100,25); 
pic6off.src="./images/discography.jpg"; 
pic7off= new Image(100,25); 
pic7off.src="./images/shop.jpg"; 
} 

function lightup(imgName)
 {
   if (document.images)
    {
      imgOn=eval(imgName + "on.src");
      document[imgName].src= imgOn;
    }
 }

function turnoff(imgName)
 {
   if (document.images)
    {
      imgOff=eval(imgName + "off.src");
      document[imgName].src= imgOff;
    }
 }