H1b visa start date after stamping

Hi my LCA is approved from 1 oct 2013. but i will start working from 26th dec 2013. I m in India now for stamping.My employer will put me on payroll from 26th dec onwards. If i reach US on 25th dec- will I be out of status on 25th dec?

Kindly guide me.

Thanks

No. U will have H1 from oct 1 followed by stamping

Thanks…so much