http://jsfiddle.net/L43ec/ 尝试在文本/链接上翻转时保持图像褪色
<div class="overlay">
<div id="hover"></div>
</div>
<div class="pic_info"><a href="#">blah</a></div>
$('.overlay, #hover_small').on('mouseenter', function() {
$(this).find('#hover, .overlay_small, .pic_info').stop().animate({opacity: 0}, function() {
$('.pic_info').fadeIn();
});
});
$('.overlay, #hover_small').on('mouseleave', function() {
$('.pic_info').fadeOut(300);
$(this).find('#hover, .pic_info').stop().delay(100).animate({opacity: 1,}, function() {
});
});