$(document).ready(function(){
$("li").mouseover(function(){
$(this).stop().animate({height:'180px'},{queue:false,duration:600,easing:'easeOutBounce'})
});
$("li").mouseout(function(){
$(this).stop().animate({height:'28px'},{queue:false,duration:300,easing:'easeOutBounce'})
});
});