Try this excellent A* Blitz demo (well 5 actually):
http://www.blitzcoder.com/cgi-bin/showcase/showcase_showentry.pl?id=turtle177604062002002208&comments=no
Using A* with random lenght paths/points might be problematic though, as you need to calc the cost - maybe lenght of the edge or something might do?
http://www.blitzcoder.com/cgi-bin/showcase/showcase_showentry.pl?id=turtle177604062002002208&comments=no
Using A* with random lenght paths/points might be problematic though, as you need to calc the cost - maybe lenght of the edge or something might do?