if (document.images) {
	arrowBlue = new Image
	arrowWhite = new Image

	arrowBlue.src = "Images/navigation/subnav/blueArrow.gif"
	arrowWhite.src = "Images/navigation/subnav/whtArrow.gif"
} else {
	arrowBlue = ""
	arrowWhite = ""
	document.arrow = ""
}