Mine lapsed years ago but our hospital bylaws exclude EM from ATLS,ACLS,PALS,BLS requirements. You might want to check if you have a similar exclusion before you put in the effort to renew. The easiest way to renew ACLS/PALS/BLS is through acls.com which is where I've renewed them in years past. As others have said though, there's no online way to get around ATLS.