if (document.images) {
	logoOpen = new Image
	logoRollover = new Image
	totrainsOpen = new Image
	totrainsRollover = new Image

	logoOpen.src = "http://www.wwrr.com/images/logo.gif"
	logoRollover.src = "http://www.wwrr.com/images/logo_rollover.gif"
	totrainsOpen.src = "http://www.wwrr.com/images/button_totrains.gif"
	totrainsRollover.src = "http://www.wwrr.com/images/button_totrains_rollover.gif"
	}
else {
	logoOpen.src = ""
	logoRollover.src = ""
	totrainsOpen = ""
	totrainsRollover = ""

	document.logo = ""
	document.totrains = ""
	}