if (lang == "zh")
	document.write("<a class=\"link_deepred\" href=\"#\" onClick=\"switchLang('en', '" + lang + "');\" alt='English'>English</a>");
if (lang == "en")
	document.write("<a class=\"link_deepred\" href=\"#\" onClick=\"switchLang('zh', '" + lang + "');\" alt='中文'>中文</a>");