function init()
{
  data = new Array("ico_castralpha.gif","ico_castralpha_.gif","ico_design.gif","ico_design_.gif","ico_mail.gif","ico_photo.gif","ico_photo_.gif","ico_you.gif","ico_you_.gif");
  prImg= new Array();
  for (i=0; i<data.length; i++)
  {
    prImg[i] = new Image();
    prImg[i].src = "img/" + data[i];
  }
}

function openWindow(theURL)
{
  window.open(theURL,'Sample','width=610,height=550,directories=no,location=no,status=no,toolbar=no,scrollbars=no,hotkeys=no,resizable=yes,channelmod=no;');
}