function SetRollover(currentImage, rolloverSrc) {
	if (typeof(currentImage.origionalSrc) == 'undefined') {
		currentImage.origionalSrc = currentImage.src
	}
	currentImage.rolloverImage = new Image();
	currentImage.rolloverImage.src = rolloverSrc;
	// set the triggers
	currentImage.onmouseover = function () {currentImage.src = rolloverSrc};
	currentImage.onmouseout = function () {currentImage.src = currentImage.origionalSrc;};
}

function SetImageDown(currentImage, downSrc) {
	if (typeof(currentImage.origionalSrc) == 'undefined') {
		currentImage.origionalSrc = currentImage.src
	}
	currentImage.downImage = new Image();
	currentImage.downImage.src = downSrc;
	// set the triggers
	currentImage.onmousedown = function () {currentImage.src = downSrc};
	currentImage.onmouseup = function () {currentImage.src = currentImage.origionalSrc;};
}

