var Global = {};

function MouseOver(Image) {

	var OldSrc = Image.getAttribute("src");
	var NewSrc = Image.getAttribute("rel");

	Global[NewSrc] = OldSrc;

	Image.src = NewSrc;
	Image.className = "MouseOver";

}

function MouseOut(Image) {

	var NewSrc = Image.getAttribute("rel");

	Image.src = Global[NewSrc];
	Image.className = "MouseOut";

}