SharePoint2010 自定义多语言切换与多语言实现 JS方式

//在SharePoint中的JS路径。
<script type="text/javascript" src="/_Layouts/JavaScript/jquery-1.7.1.min.js"></script>
<script type="text/javascript" src="/_Layouts/JavaScript/jquery.localisation.js"></script>

<script type="text/javascript">

$(document).ready(function() {
if (_spPageContextInfo.currentLanguage == "1033")
{
$("#divselect").val("en");
} else if (_spPageContextInfo.currentLanguage == "1028")
{
$("#divselect").val("zh-TW");
}

var url = document.location.toString();

$("#divselect").change(function () {
if(url.indexOf("lang=")>0)
{
url = url.substring(0,url.indexOf("lang=")-1);
}

if ($("#divselect").val()== "en")
{
if(url.indexOf('?')>0)
{
url = url +"&lang=1033";
}else
{
url = url +"?lang=1033";
}
OnSelectionChange("1033",url);
}
if ($("#divselect").val()== "zh-TW")
{
if(url.indexOf('?')>0)
{
url = url +"&lang=1028";
}else
{
url = url +"?lang=1028";
}
OnSelectionChange("1028",url);
}
});

MultLang();
});

//通过清除cookice，改变当前显示语言
function OnSelectionChange(value,url)
{
var today = new Date();
var oneYear = new Date(today.getTime() + 365 * 24 * 60 * 60 * 1000);
document.cookie = "lcid=" + value + ";path=/;expires=" + oneYear.toGMTString();
window.location.href = url;
}

//JS通过变量名获取变量值
function getParameterByName(name)
{
name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
var regexS = "[\\?&]" + name + "=([^&#]*)";
var regex = new RegExp(regexS);
var results = regex.exec(window.location.href);
if(results == null)
return "";
else
return decodeURIComponent(results[1].replace(/\+/g, " "));
}

//根据不同的语言动态加载JS文件，JS文件包含变量的定义；如：ideastatus-zh-TW.js   ideastatus.js
function MultLang()
{
try
{
var langfile;
if(_spPageContextInfo.currentLanguage== "1028" ){
langfile='ideastatus-zh-TW';
}
else if(_spPageContextInfo.currentLanguage== "1033")
{
langfile='ideastatus';
}
//动态加载JS文件，注意路径问题
$.localise(langfile, {loadBase: true, path: '../_layouts/JavaScript/lang/'});
changeLangs();
}
catch(e){

}
}

function changeLangs(){
if(_spPageContextInfo.currentLanguage!= "1033"){
//使用JQ的选择器找到要多语言化的文件，替换
$("#ideaText").html(IdeaText);
}
}

</script>

<select id="divselect" >
<option value="en" >English</option>
<option value="zh-TW">繁體中文</option>
</select>
<div id ="ideaText">
idea
</div>