Syntax	GUI.SetActive (widgetID : int)
Description	Makes a text field specified by widgetID active. If the text field is not in an active window, then the text field will become active when the window does. If another text field was active in the window, it is deactivated.
Example	See GUI.CreateTextFieldfor an example of GUI.SetActive.
Status	Exported qualified. This means that you can only call the procedures by calling GUI.SetActive, not by calling SetActive.
See also	GUI.CreateTextField.