This program (not Google Maps) is released under the
GPL
Special thanks to the Javascript guru Dean Edwards
for his assistance with my newbie javascript questions... I owe him another beer.
Thanks also to Google, of course, for GMaps upon which this is based.
Quick Help:
Click on the map to add a waypoint. Enter some text against it on the list to the right of the map.
Click the waypoint again to remove it.
To save a GPX file, press "Display GPX" and copy and paste the displayed XML to a text editor, and then save it.
To upload a GPX file to your GPS, you will need a copy of
gpsbabel (tested with v1.2.8 beta) and
my upload script.
You can load a previously-saved GPX file by pressing the "Load" button and pasting its contents into the dialog.