Carousel SDK ActiveX Control ReferenceMethods SetTopDownDir Carousel ActiveX Control SetTopDownDir Set the speed of top/ down direction. The value from -1 to 1. Public Function SetTopDownDir( ByVal iValue As double) as Bool ParameteriValuethe value of left/ right direction.1 = down direction 100%0.5 = down direction 50%-1 = up direction 100%Return Valuetrue - successful, otherwise return false. Example Visual Basic SyntaxCarousel1.AddThumbnail "c:\yourimage.jpg"Carousel1.SetTopDown(1)