function expandMenu(menuname) {
	swapImage("ability");
	var menu = findObj(menuname);
	menu.style.height = "auto";
}

function contractMenu(menuname) {

	var menu = findObj(menuname);
	menu.style.height = "17px";
	restore("ability");
}

function swapImage(imgname) {

	var img = findObj(imgname);
	img.src = "img/menu/" + imgname + "_f2.gif";
}

function restore(imgname) {
	var img = findObj(imgname);
	img.src = "img/menu/" + imgname + ".gif";
}