<!--
//preload images
var image1=new Image()
image1.src="graphics/Image_1.jpg"
var image2=new Image()
image2.src="graphics/Image_2.jpg"
var image3=new Image()
image3.src="graphics/Image_3.jpg"
var image4=new Image()
image4.src="graphics/Image_4.jpg"
var image5=new Image()
image5.src="graphics/Image_5.jpg"
//-->