Dim coord As LatLng
coord.Initialize(editlat.Text, editlon.Text)
ripple.Initialize("",gmap,coord)
ripple.DurationBetweenTwoRipples = 2500
''ripple.FillColor = Colors.Blue
ripple.Distance = 25
ripple.StrokeColor = Colors.Red
ripple.Strokewidth = 10
ripple.NumberOfRipples = 4
ripple.RippleDuration = 5000
ripple.startRippleMapAnimation