function gettime() {

  try { time = mov.GetTime(); }
  catch (e) { time = null; }
  return time;
}

function getCookie( name ) {
  var start = document.cookie.indexOf( name + "=" );
  var len = start + name.length + 1;
  if ( ( !start ) && ( name != document.cookie.substring( 0, name.length ) ) ) {
    return null;
  }
  if ( start == -1 ) return null;
  var end = document.cookie.indexOf( ';', len );
  if ( end == -1 ) end = document.cookie.length;
  return unescape( document.cookie.substring( len, end ) );
}

function setTime() {
  var results = getCookie(video_id);  
  if (results) { 
    mov.SetRate(0.0);
    mov.SetTime(results);
    mov.Play();
  }
}

function setCookie( name, value, expires, path, domain, secure ) {
  var today = new Date();
  today.setTime( today.getTime() );
  if ( expires ) {
    expires = expires * 1000 * 60 * 60 * 24;
  }
  var expires_date = new Date( today.getTime() + (expires) );
  document.cookie = name+'='+escape( value ) +
	( ( expires ) ? ';expires='+expires_date.toGMTString() : '' ) + 
	( ( path ) ? ';path=' + path : '' ) +
	( ( domain ) ? ';domain=' + domain : '' ) +
	( ( secure ) ? ';secure' : '' );
}  

function storeTime() {
  value = gettime();

  if (value) {
    setCookie(video_id, value, 365, '/videos/' + video_id + '/', portal_url);
    setCookie(video_id, value, 365, '/videos/', portal_url);
  }
}

window.onunload = storeTime;
window.onbeforeunload = storeTime;