var m_nIndex=0;
var m_aIds=new Array();

 var nPageId = ReadQueryString("pgid");
 
 if (nPageId.length > 0)
    load_video_list();

function add_Id(piId)
{
 m_aIds[m_nIndex]=piId;
 ++m_nIndex;
}

function load_video_list ()
{
 add_Id("dion_immortality.htm");
 add_Id("dion_my_heart_will_go_on.htm");
 add_Id("dion_because_you_loved_me.htm");
 add_Id("dion_power_of_love.htm");

 add_Id("../carpenter/index.htm?pgid=0");
  
 BtSetCookie ("pageIds", m_aIds.join("|"));
}


function getNextVideo ()
{
 var sUrl = "";
 var nPageId = ReadQueryString("pgid");
 
 if (nPageId.length > 0)
 {
  ++nPageId;
  if (nPageId > m_nIndex)
      nPageId = 1;

  sUrl = m_aIds[nPageId - 1];
  var nPos = sUrl.indexOf("?");
  if (nPos < 0)
      sUrl += "?pgid=" + nPageId;
 }
 
 return sUrl;
}