Transfering animation from one rig to another similar Rig in one click.

1) Reference in new rig along with broken rig.
2) Intall script called "nwTrnsfrAnim" ( Download from Creativecrash.com if you donot have it)
3) Run nwTrnsfrAnimUI; in script editor
4) select the Broken rig called source.
5) select new rig called destination.
6) Hit Tranfer its done.