EXHIBIT 24

POWER OF ATTORNEY

Each person whose signature appears below hereby authorizes Ilan Daskal, as attorney-in-fact and agent, with full powers of substitution, to sign on his behalf, individually and in the capacities stated below, and to file any and all amendments to this Form 10-K, and other documents in connection therewith, with the Securities and Exchange Commission, granting to said attorney-in-fact and agent full power and authority to perform any other act on behalf of the undersigned required to be done in the premises.

	Signatures		Title		Date
/s/ Richard J. Dahl		Chairman of the Board		August 22, 2011
Richard J. Dahl
/s/ Oleg Khaykin		Director and Chief Executive Officer (Principal Executive Officer)		August 22, 2011
Oleg Khaykin
/s/ Robert Attiyeh		Director		August 22, 2011
Robert Attiyeh
/s/ Mary B. Cranston		Director		August 22, 2011
Mary B. Cranston
/s/ Dwight W. Decker		Director		August 22, 2011
Dwight W. Decker
/s/ Thomas A. Lacey		Director		August 22, 2011
Thomas A. Lacey
/s/ James D. Plummer		Director		August 22, 2011
James D. Plummer
/s/ Barbara L. Rambo		Director		August 22, 2011
Barbara L. Rambo
/s/ Rochus E. Vogt		Director		August 22, 2011
Rochus E. Vogt