// JavaScript Document
function setImage(imgName,type) {
	if (document.images) {
		if (type == "on") {
			document.images[imgName].src = "/images/nav/"+[imgName]+"_on.jpg";
			return true;
		} else if (type == "off") {
			document.images[imgName].src = "/images/nav/"+[imgName]+"_off.jpg";
			return true;
		}
	}
	return false;
}