var startTime;
var endTime = null;

/**
 * this function is the interface for the KWIC-Visualizer, which search for 
 * this global function in the DOM, so changing the signature will probably 
 * causes serious problems
 */
var seekAndPlay = function (start, end) 
{  
  $("video")[0].currentTime = start;
  $("video")[0].play();
  startTime = start;
  endTime = end;
};


/**
 * this is function is invoked by the KWICPanel, when a media visualizer
 * is collapsing
 */
var stop = function ()
{
  $("video")[0].pause();
}

$(document).ready(function()
{	  
  var video = $('video');
  video[0].pause();   
	
  video.on("canplaythrough", function()
  {
    video[0].currentTime = startTime;
  });
	

  video.on("seeked", function()
  {
    video[0].play();
  }); 
  
  video.on("timeupdate", function()
  {
    if (endTime !== null && video[0].currentTime >= endTime)
    {
      video[0].pause();
    }
  });
});


@@ -892,16 +892,38 @@
 ause();%0A
+      endTime = null;%0A
     %7D%0A  

set endTime back to null, otherwise we can not play througth the media file