// JavaScript Document
<!-- Hide script from older browsers
 if (document.images) {
  btnOn = new Image
  btnOff = new Image
  
  btnOn.src = "images/homeover.gif"
  btnOff.src = "images/home.gif"
  }
  else {
   btnOn = ""
   btnOff = ""
   document.btn = ""
  } 
  //End hiding script from browser -->