dissenting. An absolute, unconditional promissory note can not be changed into a conditional obligation by parol evidence, in the absence of fraud, accident, or mistake. Haley v. Evans, *1160 Ga. 157, and cases cited; Stripling v. Holton, 68 Ga. 821, and cases cited; Johnson v. Nisbet, 137 Ga. 150 (72 S. E. 915).
August 10, 1915.