383 So. 2d 23 (1980)
AMERICAN HOME ASSURANCE COMPANY
No. 67129.
AMERICAN HOME ASSURANCE COMPANY
v.
COMMERCIAL UNION ASSURANCE COMPANY.
No. 67129.
Supreme Court of Louisiana.
April 18, 1980.Writ denied.
Supreme Court of Louisiana.
April 18, 1980.Writ denied.