$(function(){
  var now_Margin = parseInt($('#dvd').css("margin-top"));
  var new_Margin = now_Margin-60;
  $('#dvd').hover(function(){
    $('#dvd').stop().animate({height:'120px',marginTop : new_Margin },'fast');
  },function(){
    $('#dvd').stop().animate({height:'60px',marginTop : now_Margin },'fast');
  }
  );
});
$(function(){
  var now_Margin = parseInt($('#cd').css("margin-top"));
  var new_Margin = now_Margin-90;
  $('#cd').hover(function(){
    $('#cd').stop().animate({height:'143px',marginTop:new_Margin},'fast');
  },function(){
    $('#cd').stop().animate({height:'53px',marginTop:now_Margin},'fast');
  }
  );
});