$(document).ready(function() {
    var $subHead = $('li.widget > h3');
    $subHead.prepend('<a href="javascript:void(0);" style="float:right;color:#777;">[&#25240;&#21472;]</a>');
    $('a',$subHead).click(function() {
	var text = $(this).text();
	if (text == '[&#25240;&#21472;]') {
	    $(this).text('[&#23637;&#24320;]')
		 .parent().next()
		 .animate({height:'hide',opacity:'hide'},'slow');
	} else {
	   $(this).text('[&#25240;&#21472;]')
		 .parent().next()
		 .animate({height:'show',opacity:'show'},'slow');
	};
    });
})