1 ; (function (window, undefined) {
 2     function init(obj, s) {
 3         if (s !== null && s !== undefined) {
 4             if (typeof s === 'string') {
 5                 obj.s = s;
 6             } else {
 7                 obj.s = s.toString();
 8             }
 9         } else {
10             obj.s = s;
11         }
12     }
13
14     function G(s) {
15         init(this, s);
16     }
17
18     function GhostWu(s) {
19         return new G(s);
20     }
21
22     var sProto = String.prototype;
23     G.prototype = {
24         constructor: G,
25         capitalize: function () {
26             return new this.constructor(this.s.slice(0, 1).toUpperCase() + this.s.substring(1).toLowerCase());
27         },
28         trimLeft : function () {
29             var s;
30             if (sProto.trimLeft === 'undefined')
31                 s = this.s.trimLeft();
32             else
33                 s = this.s.replace(/^\s+/g, '');
34             return new this.constructor(s);
35         },
36         trimRight : function () {
37             var s;
38             if (sProto.trimRight === 'undefined')
39                 s = this.s.trimRight();
40             else
41                 s = this.s.replace(/\s+$/g, '');
42             return new this.constructor(s);
43         },
44         trim : function () {
45             var s;
46             if (typeof sProto.trim === 'undefined') {
47                 s = this.s.replace(/^\s+|\s+$/g, '');
48             } else {
49                 s = this.s.trim();
50             }
51             return new this.constructor(s);
52         }
53     };
54
55     window.G = GhostWu;
56 })(window, undefined);