CSSCommonJS.DeepCopy = function (json) {     if (typeof json == 'number' || typeof json == 'string' || typeof json == 'boolean') {         return json;     } else if (typeof json == 'object') {         if (json instanceof Array) {             var newArr = [], i, len = json.length;             for (i = 0; i < len; i++) {                 newArr[i] = arguments.callee(json[i]);             }             return newArr;         } else {             var newObj = {};             for (var name in json) {                 newObj[name] = arguments.callee(json[name]);             }             return newObj;         }     } }