"Select Trigraph" shows the turn point name in tpdesc[]. Same change as on task.html.
fetch get_rasptrackavg.cgi from my site instead of Paul's site.
change default turn points.
There is no TPMap.js
try to port "Track Average Popup".
TrackAvgNew.html calls get_rasptrackavg.cgi with a lot of arguments.
The cgi is a perl script.
try call the cgi script manually.
However, it assumes that there are ncl scripts, wrfv2, wrfsi. Therefore, give up.