ShowOn property for IWCGJQTimePicker

Hello,
Like IWCGJQDatePicker, the IWCGJQTimePicker component has an Options.ShowOn property, however, it does nothing when I change to 'button'? It needs to operate in the same way that DatePicker does, please.
Thanks, Rick.
Like IWCGJQDatePicker, the IWCGJQTimePicker component has an Options.ShowOn property, however, it does nothing when I change to 'button'? It needs to operate in the same way that DatePicker does, please.
Thanks, Rick.