(function($){
 $('.entry-content p img').each(function(){
   var w = $(this).width();
   var h = $(this).height();
   var cover = '<div style="background: transparent url(' + $(this).attr("src") + ') no-repeat center center; margin-top: 15px;"><img src="http://www.deweesphotography.com/blog/wp-content/themes/prophoto2/images/x.gif" width="' + w + '" height="' + h + '" style="display:block; margin:0;" /></div>';
   $(this).after(cover);
   $(this).remove();
 });
})(jQuery);