// ==UserScript==
// @name         MSDN中英切换
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  switch Chinese/English language in MSDN
// @author       dangoron
// @match        http*://msdn.microsoft.com/en-us/*
// @match        http*://msdn.microsoft.com/zh-cn/*
// @grant        none
// ==/UserScript==
(function() {
'use strict';
var url = location.href;
var a = document.createElement('span');
function create_button(){
var css = 'opacity:0.5;color:black;cursor:pointer;position:fixed;bottom:80%;width:40px;height:40px;right:0px;z-index:9999';
a.style.cssText = css;
a.innerHTML ='中/英';
a.addEventListener('mouseover', function(){ a.style.opacity = 1;}, false);
a.addEventListener('mouseout', function(){ a.style.opacity = 0.3; }, false);
a.addEventListener('click', function(){
if (url.search(/\/en-us\//) != -1){
window.location.replace(url.replace(/\/en-us\//,'\/zh-cn\/'));
}
if (url.search(/\/zh-cn\//) != -1){
window.location.replace(url.replace(/\/zh-cn\//,'\/en-us\/'));
}
}, false );
document.body.appendChild(a);
}
create_button();
})();