SublimeVideo: Custom play button JavaScript code (Prototype)

gistfile1.js

sublimevideo.ready(function() {
  $$("img.custom_play_button").each(function(img) {
    img.on("click", function(event) {
      event.stop();
      // Hide the posterframe and prepare and play the video
      sublimevideo.prepareAndPlay(img.readAttribute("id").replace(/^posterframe_/, ""));
      img.hide();
    }.bind(this));
  }.bind(this));
});