if (document.images) {
	button1home = new Image
	button1ppai = new Image
	button1about = new Image
	button1galleries = new Image
	
	button2home = new Image
	button2ppai = new Image
	button2about = new Image
	button2galleries = new Image
			
	button1home.src ="graphics/home.gif"
	button1ppai.src ="graphics/print_purchases.gif"
	button1about.src ="graphics/about.gif"
	button1galleries.src = "graphics/galleries.gif"
	
	button2home.src = "graphics/hg.gif"
	button2ppai.src = "graphics/ppg.gif"
	button2about.src = "graphics/ag.gif"
	button2galleries.src = "graphics/gg.gif"

}

else{
	
	button1home = ""
	button1ppai = ""
	button1about = ""
	button1galleries = ""
	
	button2home = ""
	button2ppai = ""
	button2about = ""
	button2galleries = ""

	
	document.home = ""
	document.ppai = ""
	document.about = ""
	document.galleries = ""

}