Timer0 - millis/micros pause during ISR

I've got only T0 and T5 routed to pins on a MEGA. I want them to count falling edges independently, so i need my timing functions moved to the other 8bit timer.

LE: pff... The functions are still using timer 0. I tried your frequency example to see wether timer0 registers interfere with the posted version of wiring, and they did.. I think I'm better off reinventing millis/micros myself on another timer, if I want to tamper with timer 0 registers..
Actually, your first example on the website gets stucked after one loop when it reaches delay with my new wiring and timer 2 replaced with 0 on your sketch