Path finding, MAP editor creation and this algoritm

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
I need help with one path finding like this example.

i need put dinamic nodes or points for have finish one thing like this.

i need example easy implementation if i add so much points and all mi RED if i click in last point of the red
one animation like this example.

Skills required:
ActionScript, Adobe Flash, Flash 3D, Flex
Additional Files: AWAY.swf
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