$(document).ready(function(e) {
  $("#features_media img, #features_media object").load(function(index, element){
    media_box = $("<div></div>").addClass('media_box');
    media_bg_box = $("<div></div>").addClass("media_bg_box").html("&nbsp;");
    if (this.tagName != "object") {
      media_bg_box.css({"width":this.offsetWidth + "px", "height":this.offsetHeight +"px"});
    } else {
      media_bg_box.css({"width": this.width + "px", "height":this.width + "px"});
    }
    media_box.append(media_bg_box);
    $(this).before(media_box);
  });
});