$(document).ready(function() {

    //Full Caption Sliding (Hidden to Visible)
    $('.boxgrid.captionfull').hover(function() {
        var imgHeight = $("img", this).outerHeight();
        $(".cover", this).stop().animate({ top: imgHeight - $(".cover", this).outerHeight() + "px" }, { queue: false, duration: 160 });
    }, function() {
        var imgHeight = $("img", this).outerHeight();
        $(".cover", this).stop().animate({ top: imgHeight + 'px' }, { queue: false, duration: 160 });
    });

});