(function(window) {
 var sinojh = {
 Version : "1.2",
 Copyright : "Copyright© sino-jh 2012",
 Author : "Jeff Lan",
 Email : "jefflan@live.cn"
 };
 /**
 * 方便于添加和重寫類的屬性
 * @param {Object} attributes 添加的屬性
 */
 Function.prototype.prototypes = function(attributes) {
 for ( var a in attributes) {
 this.prototype[a] = attributes[a];
 }
 };
 /**
 * 獲取Url參數(shù)
 * @param {String} parameter 參數(shù)名
 * @return {String} 參數(shù)值
 */
 sinojh.getUrlParameter = function(parameter) {
 if (!sinojh.getUrlParameter.cache) {
 var url = window.location.href;
 var paraString = url.substring(url.indexOf("?") + 1, url.length).split("&");
 var cache = {};
 for ( var i in paraString) {
 var j = paraString[i];
 cache[j.substring(0, j.indexOf("="))] = j.substring(j.indexOf("=") + 1, j.length);
 }
 sinojh.getUrlParameter.cache = cache;
 }
 return sinojh.getUrlParameter.cache[parameter];
 };
 /**
 * 日期格式化
 * @param {Date} date 日期對象
 * @param {String} formatStyle 格式化樣式
 * @return {String} 日期型字符串
 */
 sinojh.dateFormat = function(date, formatStyle) {
 formatStyle = formatStyle ? formatStyle : sinojh.dateFormat.settings.formatStyle;
 var time = {
 "M+" : date.getMonth() + 1,
 "d+" : date.getDate(),
 "h+" : date.getHours(),
 "m+" : date.getMinutes(),
 "s+" : date.getSeconds(),
 "S" : date.getMilliseconds()
 };
 if (formatStyle == sinojh.dateFormat.formatStyleCache) {
 var replaceCache = sinojh.dateFormat.replaceCache;
 if (replaceCache["y+"]) {
 formatStyle = formatStyle.replace(replaceCache["y+"].replace, (date.getFullYear() + "").substring(replaceCache["y+"].index));
 }
 for ( var k in time) {
 if (replaceCache[k]) {
 formatStyle = formatStyle.replace(replaceCache[k].replace, replaceCache[k].replace.length == 1 ? time[k] : ("00" + time[k]).substring(("" + time[k]).length));
 }
 }
 } else {
 sinojh.dateFormat.formatStyleCache = formatStyle;
 var replaceCache = {};
 if (new RegExp("(y+)").test(formatStyle)) {
 var index = 4 - RegExp.$1.length;
 replaceCache["y+"] = {
 replace : RegExp.$1,
 index : index
 };
 formatStyle = formatStyle.replace(RegExp.$1, (date.getFullYear() + "").substring(index));
 }
 for ( var k in time) {
 if (new RegExp("(" + k + ")").test(formatStyle)) {
 replaceCache[k] = {
 replace : RegExp.$1
 };
 formatStyle = formatStyle.replace(RegExp.$1, RegExp.$1.length == 1 ? time[k] : ("00" + time[k]).substring(("" + time[k]).length));
 }
 }
 sinojh.dateFormat.replaceCache = replaceCache;
 }
 return formatStyle;
 };
 sinojh.dateFormat.settings = {
 formatStyle : "yyyy-MM-dd hh:mm:ss"
 };
 /**
 * 將日期格式的字符串轉(zhuǎn)換成Date對象
 * @param {String} dateStr 日期格式字符串
 * @param {String} dateStyle 日期格式
 * @return {Date} 日期對象
 */
 sinojh.toDate = function(dateStr, dateStyle) {
 dateStyle = dateStyle ? dateStyle : sinojh.toDate.settings.dateStyle;
 var compare = sinojh.toDate.compare;
 var result = new sinojh.toDate.result();
 if (dateStyle == sinojh.toDate.settings.dateStyleCache) {
 var indexCache = sinojh.toDate.indexCache;
 for ( var k in compare) {
 if (indexCache[k]) {
 result[compare[k]] = dateStr.substring(indexCache[k].index, indexCache[k].index + indexCache[k].length);
 }
 }
 } else {
 var indexCache = {};
 for ( var k in compare) {
 if (new RegExp("(" + k + ")").test(dateStyle)) {
 var index = dateStyle.indexOf(RegExp.$1);
 var length = RegExp.$1.length;
 indexCache[k] = {
 index : index,
 length : length
 };
 result[compare[k]] = dateStr.substring(index, index + length);
 }
 }
 sinojh.toDate.indexCache = indexCache;
 sinojh.toDate.settings.dateStyleCache = dateStyle;
 }
 return new Date(result["y"], result["M"] - 1, result["d"], result["h"], result["m"], result["s"], result["S"]);
 };
 sinojh.toDate.compare = {
 "y+" : "y",
 "M+" : "M",
 "d+" : "d",
 "h+" : "h",
 "m+" : "m",
 "s+" : "s",
 "S" : "S"
 };
 sinojh.toDate.result = function() {
 };
 sinojh.toDate.result.prototypes( {
 "y" : "",
 "M" : "",
 "d" : "",
 "h" : "00",
 "m" : "00",
 "s" : "00",
 "S" : "000"
 });
 sinojh.toDate.settings = {
 dateStyle : "yyyy-MM-dd hh:mm:ss"
 };
 delete Function.prototype.prototypes;
 window.jh = sinojh;
}(this);