Image Size--------
<script type="text/javascript">
         $(function() {
             $("img.imgthumb").click(function(e) {
                 var newImg = '<img src='
                                + $(this).attr("src") + '></img>';
                 $('#ladiv')
                    .html($(newImg).animate(
                        { height: '300', width: '450' }, 1500)
                    );
             });
         });
    
     </script>