window.addEvent('domready', function(){
var szSmall = 22, szFull = 565;
var accordion = $$("#accordion .stretcher");
var fx = new Fx.Elements(accordion, {wait: false, duration: 600, transition: Fx.Transitions.Expo.easeInOut});

	accordion.each(function(stretcher, i) {
		stretcher.addEvent("click", function(event) {
			var o = {};
			o[i] = {width: [stretcher.getStyle("width").toInt(), szFull]}
			accordion.each(function(other, j) {
				if(i != j) {
					var w = other.getStyle("width").toInt();
					if(w != szSmall) o[j] = {width: [w, szSmall]};
				}
			});
			fx.start(o);
		});
	});
});