Peestashop / jquery debug

Hello Need disponible and ready to work people for a prestashop debug work Need somebody skilled with jquery and prestashop that can do quick work - Need to correct autentification process with adding billing adress on registration page (so update form + system) - Need to correct png fix system with ie, got some strange effect so need to debug it for running well on ie - Need to add a preload systeme on a jquery application Please response only if you know well prestashop and are skilled in jquery for more information contact me