Mr. O'Connor will be compensated according to the Company's Non-Employee Director Compensation Policy and Non-Employee Director Stock Option Grant Policy and will also be entitled to indemnification pursuant to the standard indemnification agreement between the Company and its officers and directors.

Under the Company's Non-Employee Director Compensation Policy, each eligible director is paid an annual retainer of $10,000 for membership on the Board and additional annual retainers of $5,000 for serving as Chairman of the Compensation Committee or the Chairman of the Nominating and Corporate Governance Committee, $15,000 for serving as Chairman of the Audit Committee, $1,000 for serving as a member of the Compensation Committee or a member of the Nominating and Corporate Governance Committee, and $2,500 for serving as member of the Audit Committee. All annual retainers are paid in quarterly installments, and are pro-rated for period of service if a director's service ends prematurely. Each eligible director is also paid $2,500 for each regularly scheduled quarterly meeting of the Board attended in person, $1,000 for each regularly scheduled quarterly meeting of the Board attended via telephone or videoconferencing, $500 for each special meeting of the Board attended in person or via telephone or videoconferencing, and $500 for each committee meeting of the Board attended in person or via telephone or videoconferencing. Regardless of the foregoing, no eligible director may receive more than $40,000 in any calendar year without specific approval of the Board. All members of the Board receive reimbursement of travel and other expenses reasonably incurred in connection with attending meetings of the Board or committees thereof. As Chair of the Audit Committee, Mr. O'Connor will be entitled to an annual retainer of $25,000 for his service, fees for attendance at meetings as set forth above, and travel reimbursement.

Under the Company's Non-Employee Director Stock Option Grant Policy, each eligible director is granted a non-statutory stock option to purchase 20,000 shares of the Company's common stock (subject to adjustment in accordance with the Company's 2006 Stock Option and Incentive Plan) upon his or her initial election or appointment to the Board. Each such director is also granted a non-statutory option to purchase 7,500 shares of the Company's common stock (again subject to adjustment in accordance with the Company's 2006 Stock Option and Incentive Plan) at the first meeting of the Board following each annual meeting of the Company's stockholders, provided that such director has served in that capacity for at least six months. All of the foregoing grants are made at the market value of the Company's common stock on the date of grant, vest in three equal annual installments on the anniversary of the grant date, and terminate five years from the date of grant (or, if earlier, 90 days after the end of the grantee's service as a member of the Board).

The information contained in Exhibit 99.1 shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or incorporated by reference in any filing under the Exchange Act or the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.

Exhibit      Description