https://velte-steinmetz.de/neu-Dateien/elements_returnthis.js

1window.addEvent('domready', function() {
2	var szNormal = 82, szSmall  = 82, szFull   = 130;
3	var kwicks = $$("#nav a.inactive");
4	var home = $$("#nav a.home");
5
6	var fx = new Fx.Elements(kwicks, {wait: false, duration: 300, transition: Fx.Transitions.Back.easeOut});
7	kwicks.each(function(kwick, i) {
8		kwick.addEvent("mouseenter", function(event) {
9			var o = {};
10			o[i] = {width: [kwick.getStyle("width").toInt(), szFull]}
11			kwicks.each(function(other, j) {
12				if(i != j) {
13					var w = other.getStyle("width").toInt();
14					if(w != szSmall) o[j] = {width: [w, szSmall]};
15				}
16			});
17			fx.start(o);
18		});
19	});
20
21	$("nav").addEvent("mouseleave", function(event) {
22		var o = {};
23		kwicks.each(function(kwick, i) {
24			o[i] = {width: [kwick.getStyle("width").toInt(), szNormal]}
25		});
26		fx.start(o);
27	});
28
29});