dummy = new Array()
var count = 0
function cache(image) {
	dummy[count] = new Image()
	dummy[count].src = image
	count++
}	
  cache("images/b1on.gif")
  cache("images/b2on.gif")
  cache("images/b3on.gif")
  cache("images/b4on.gif")
  cache("images/b5on.gif")
  cache("images/b6on.gif")
  cache("images/b7on.gif")
  cache("images/b8on.gif")
  cache("images/b9on.gif")
  cache("images/buttonon1.gif")
  cache("images/buttonon2.gif")
  cache("images/buttonon3.gif")
  cache("images/buttonon4.gif")
  cache("images/buttonon5.gif")
  cache("images/b1.gif")
  cache("images/b2.gif")
  cache("images/b3.gif")
  cache("images/b4.gif")
  cache("images/b5.gif")
  cache("images/b6.gif") 
  cache("images/b7.gif")
  cache("images/b8.gif")
  cache("images/b9.gif")
  cache("images/button1.gif")
  cache("images/button2.gif")
  cache("images/button3.gif")
  cache("images/button4.gif")
  cache("images/button5.gif")