function agregarlo(cual){
window.open("add.php?accion=add&tid="+cual, "itin", "width=30 height=30 top=30 left=30 scrollbars=no");
}
function quitarlo(cual,nume){
window.open("add.php?accion=rem&tid="+nume+"&qt="+cual, "itin", "width=450 height=350 scrollbars=yes");
}
function itinerary(){
window.open("add.php", "itin", "width=450 height=400 scrollbars=yes");
}

var bookt=0;
function book(ruta)
{
  if(bookt)
  {
    if(!bookt.closed) bookt.close();
  }
  bookt = open(ruta, "bookt", "width=650 height=500 scrollbars=yes");
}

var ayuda=0;
function help(elurl)
{
  if(ayuda)
  {
    if(!ayuda.closed) ayuda.close();
  }
  ayuda = open(elurl, "ayuda", "width=550 height=400 scrollbars=no");
}