XMLHttp 中文参考http://suwei.nanshapo.com/tech/webdev/ajax/xmlhttp/manual/xmlhttprequest.html

IT学习者 -> 技术文档http://www.itlearner.com/code/index.htm

JavaScripthttp://doc.51windows.net/jscript5/

JS正则表达式详解http://www.javaeye.com/topic/30728JS正则表达式测试http://thinkbase.net/w/main/Wiki/Javascript+regex+test+page.html?action=action_view_attachment&attachment=Javascript+%E6%AD%A3%E5%88%99%E8%A1%A8%E8%BE%BE%E5%BC%8F%E6%B5%8B%E8%AF%95%E9%A1%B5%E9%9D%A2.Javascript+regex+test+page.html

古代世界地图http://www.oldworldauctions.com/