$(document).ready(function(){  
    //Caption Sliding (Partially Hidden to Visible)  
    $('.boxgrid.caption').hover(function(){  
        $(".cover", this).stop().animate({top:'78px'},{queue:false,duration:160});  
    }, function() {  
        $(".cover", this).stop().animate({top:'130px'},{queue:false,duration:500});  
    });  
});