$(document).ready(function() {
		$('.cn_link,.en_link').wrapInner('<span class="hover"></span>').css('textIndent','0')
												.each(function () {
			$('span.hover').css('opacity', 0).hover(function () {
				$(this).stop().fadeTo(650, 1)}, function () {
				$(this).stop().fadeTo(650, 0)})})});