Affirmed. See Hagan v. Sun Bank of Mid-Florida, N.A, 666 So.2d 580 (Fla. 2d DCA 1996)(failure to object and move for mistrial waives issue of opponent’s alleged improper comment for appellate review); Shaw v. Shaw, 334 So.2d 13 (Fla.l976)(trial court’s function is to evaluate and weigh the evidence based on demeanor and credibility of witnesses).