object.setBordersWidth: Set the width of the borders.
object.setBorderXXXWidth: Set the width of the specified border (Top, Bottom, Right or Left).
object.setBordersWidth(numberOrString)
object.setBordersXXXWidth(numberOrString)
numberOrString
If number: Integer. The width of borders.
If string (not case sensitive): Only one keyword authorized: 'AUTO'. Set the width of the border to the width of the background image set with the setImage method.
The setBorderXXXWidth indicates exceptions to the setBordersWidth. The default value is null and this value is to be set if no exception to the setBordersWidth is required: Set setBorderXXXWidth to 0 means that those borders will have a width of 0.
Caution : setBorderXXXWidth (without 's') but setBordersWidth