JPlayer_Radio_show_prototype.js

     var trkTimeTotal = 50000; // 50 seconds in milliseconds
     var trkTimeStart = 10000; // 10 seconds in milliseconds
      
     $(document).ready(function(){
      	$("#jquery_jplayer").jPlayer({
      		ready: function () {
      			$(this).setFile("mp3/10SecondsIn.mp3").play();
      		},
      		volume: 100,
      		oggSupport: false
      	})
      	.jPlayerId("play", "player_play")
      	.jPlayerId("pause", "player_pause")
      	.onProgressChange( function(loadPercent, playedPercentRelative, playedPercentAbsolute, playedTime, totalTime) {
          
          $('#player_progress_play_bar').width((((trkTimeStart+playedTime)/trkTimeTotal)*100)+"%");
          $('#player_progress_not_loaded').width(((trkTimeStart/trkTimeTotal)*100)+"%");
          
      		var myPlayedTime    = new Date(playedTime+trkTimeStart);
      		var ptMin           = (myPlayedTime.getUTCMinutes() < 10) ? "0" + myPlayedTime.getUTCMinutes() : myPlayedTime.getUTCMinutes();
      		var ptSec           = (myPlayedTime.getUTCSeconds() < 10) ? "0" + myPlayedTime.getUTCSeconds() : myPlayedTime.getUTCSeconds();
      		$("#play_time").text(ptMin+":"+ptSec);

      	})
        .onSoundComplete( function() {
      		$(this).stop();
      		// Reset these
          $('#player_progress_play_bar').width("0%");
          $('#player_progress_not_loaded').width("0%");
      		$("#play_time").text("00:00");
      	});
      });