var Validator = {
    Require: /.+/,
    Email: /^\b[A-Z0-9._%-]+@[A-Z0-9._%-]+\.[A-Z]{2,4}\b$/i,
    Url: /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
    Number: /^\d+$/, Password: /^\S{6,20}$/,
    NickName: /^[^\\\/\'\"\`\~\^\&\{\}\[\]\<\>\*\%\$\#\@\;\:\,\.\?\+\=\|\!]{1,10}$/,
    Int: /^[-\+]?\d+$/,
    Double: /^[-\+]?\d+(\.\d+)?$/,
    English: /^[A-Za-z]+$/,
    Chinese: /^[\u0391-\uFFE5]+$/,
    Tag: /[\\\/\<\>\`\~\'\"\¡¢\!\@\#\$\%\^\&\*\{\}\?\(\)\£¨\£©\¡¶\¡·\-\:]/,
    DateTime: /^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2})$/,
    testRegExp: function(reg, value) {
        return reg.test(value);
    },
    validateUrl: function(value) {
        return this.testRegExp(this.Url, value);
    },
    validateEmail: function(value) {
        return this.testRegExp(this.Email, value);
    },
    validatePassword: function(value) {
        return this.testRegExp(this.Password, value);
    },
    validateNickName: function(value) { return this.testRegExp(this.NickName, value); },
    validateRequireElement: function(element) { var value = $F(element); return validateRequire(value); },
    validateRequire: function(value) { return this.testRegExp(this.Require, value.Trim()); },
    validateDatetime: function(value) { return this.testRegExp(this.DateTime, value.Trim()); },
    filterTagToArray: function(str) {
        var ret = []; var newStr = str.Trim().replace(/[\s¡¡]+/g, " ").split(" "); if (newStr.length == 0) { return ret; }
        for (var i = 0, count = newStr.length; i < count; i++) { if (!this.Tag.test(newStr[i])) { ret.push(this.getChineseSubString(newStr[i], 10)); } }
        if (ret.length == 0) { return ret; }
        if (ret.length == 1) { return ret; }
        else { return ret.unique(); } 
    },
    isChinese: function(str) { var lst = /[u00-uFF]/; return !lst.test(str); },
    getChineseStringLength: function(str) {
        var strlength = 0; for (var i = 0, count = str.length; i < count; i++) { if (this.isChinese(str.charAt(i))) { strlength = strlength + 2; } else { strlength = strlength + 1; } }
        return strlength;
    },
    getChineseSubString: function(inputString, count, addition) {
        addition = (typeof addition == "undefined" || addition == null) ? "" : addition; var limit = count * 2; if (limit >= this.getChineseStringLength(inputString)) { return inputString; } else {
            limit -= addition.length; var sb = new StringBuilder(); for (var i = 0, count = inputString.length; i < count; i++) { var inputChar = inputString.charAt(i); sb.append(inputChar); if (this.isChinese(inputChar)) { limit -= 2; if (limit < 0) { sb.backspace(); break; } } else { limit--; } if (limit == 0) { break; } }
            return sb.toString() + addition;
        } 
    }
};