EXHIBIT 10.3 FORM OF INDEMNITY AGREEMENT DATED NOVEMBER 14, 2002 BETWEEN THE REGISTRANT AND EACH OF DR. STANLEY BLOCK, STERLING CORNELIUS, JOHN T. COSBY, JAMES C. ESTILL, DANIEL R. FEEHAN, TIMOTHY J. MCKIBBEN, JOHN S. PETERS, DANIEL G. REYNOLDS,...