Auto Fail Over OSPF?

I am trying to setup an auto fail over on one of my network legs. Here is what we have.


I need the AP to auto fail over to the secondary router if the primary router goes down. The secondary router is not a mikrotik and does not support any advance routing protocols such as OSPF. It is very basic router.

What are my options using what is there.

Thanks,
Clint

Actually it looks like I should had done more homework before posting.

I think this will do the trick:

http://wiki.mikrotik.com/wiki/ECMP_Failover_Script

I am still open to other suggestions as well.

simply add default routes to both your gateways, backup route having higher distance. that will do failover, not load balancing (ECMP)