$(document).ready(function() {
  $("#jpId").jPlayer( {
    ready: function () {
      $(this).jPlayer("setMedia", {
        wav: "<?php echo get_bloginfo('template_directory');?>/custom/audio_clips/first_rule_of_fight_club.wav", // Defines the wave file url
      });
      //.jPlayer("play"); // plays the media
    },
    supplied: "wav",
    swfPath: "/jPlayer/js"
  });
  
});