// Use this function on a page element to swap one image out with another. 
// Below is an example for a mouseOver, you would reverse it for the mouseOut:
// onmouseover="changeImages('ImageName', 'images/button_Over.gif');return true;"

function changeImages() {
	if (document.images) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}