<DOCUMENT>
<TYPE>EX-24.3_403303
<SEQUENCE>2
<FILENAME>poa.txt
<DESCRIPTION>POA DOCUMENT
<TEXT>
COMMONWEALTH OF PENNSYLVANIA

COUNTY OF ALLEGHENY

                              POWER OF ATTORNEY

	Know all men by these presents, that I, Robert J. McCarthy, Jr., a Director of
F.N.B. Corporation, a corporation organized and existing under the laws of the
State of Florida, do constitute and appoint James Orie, David Mogle, Scott Free,
Vince Calabrese and Timothy Rubritz as my true and lawful attorneys-in-fact,
with full power of substitution, for me in any and all capacities, to sign,
pursuant to the requirements of Section 16 of the Securities Exchange Act of
1934, as amended, any report on Form 3, 4, or Form 5, respecting the securities
of F.N.B. Corporation and to file the same with the Securities and Exchange
Commission, together with all exhibits thereto and other documents in connection
therewith, and to sign on my behalf and in my stead, in any and all capacities,
any amendments to said reports, incorporating such changes as said
attorneys-in-fact deems appropriate, hereby ratifying and confirming all that
said attorneys-in-fact may do or cause to be done by virtue hereof.

        The authority of my attorneys-in-fact shall be effective until I
expressly revoke it and file same with the Securities and Exchange Commission.

        I acknowledge that I have granted this power of attorney solely to make
it more convenient for me to comply with my reporting responsibilities under
Section 16 of the Exchange Act, that my granting of this power of attorney does
not relieve me of any of my responsibilities to prepare and file on a timely
basis all reports that I may be required to file under said Section 16, and that
neither F.N.B. Corportion nor my attorneys-in-fact have assumed, or shall be
deemed to assume, any of my responsibilities in that regard.

	IN WITNESS WHEREOF, I have herunto set my hand this 3rd day of Janaury, 2012.





                                         /s/Robert J. McCarthy, Jr.
                                         Signature



                                         Robert J. McCarthy, Jr.
                                         F.N.B Corporation Director



</TEXT>
</DOCUMENT>
