if (document.images) {
	info0 = new Image
	info1 = new Image
	concert0 = new Image
	concert1 = new Image
	bonuses0 = new Image
	bonuses1 = new Image
	alan0 = new Image
	alan1 = new Image
	download0 = new Image
	download1 = new Image
	credits0 = new Image
	credits1 = new Image

	info0.src = "images/info_button0.gif"
	info1.src = "images/info_button1.gif"
	concert0.src = "images/concert_button0.gif"
	concert1.src = "images/concert_button1.gif"
	bonuses0.src = "images/bonuses_button0.gif"
	bonuses1.src = "images/bonuses_button1.gif"
	alan0.src = "images/alan_button0.gif"
	alan1.src = "images/alan_button1.gif"
	download0.src = "images/download_button0.gif"
	download1.src = "images/download_button1.gif"
	credits0.src = "images/credits_button0.gif"
	credits1.src = "images/credits_button1.gif"
}

else {
	info0 = ""
	info1 = ""
	concert0 = ""
	concert1 = ""
	bonuses0 = ""
	bonuses1 = ""
	alan0 = ""
	alan1 = ""
	download0 = ""
	download1 = ""
	credits0 = ""
	credits1 = ""

	document.info0 = ""
	document.info1 = ""
	document.concert0 = ""
	document.concert1 = ""
	document.bonuses0 = ""
	document.bonuses1 = ""
	document.alan0 = ""
	document.alan1 = ""
	document.download0 = ""
	document.download1 = ""
	document.credits0 = ""
	document.credits1 = ""
}