function detectMedia() {
  var test = $j("#atb-mediatype");
  var media = {};
  media.print      = test.css("border-width");
  media.embossed   = test.css("margin-top");
  media.braille    = test.css("margin-right");
  media.aural      = test.css("margin-bottom");
  media.tty        = test.css("border-top");
  media.screen     = test.css("padding-top");
  media.projection = test.css("padding-right");
  media.handheld   = test.css("padding-bottom");
  media.tv         = test.css("padding-left");
  return media;
}