Screen subroutines

AJ.DOWNSHADE, AJ.UPSHADE

AJ.DOWNSHADE

Displays lower shadow of the window

AJ.DOWNSHADE(X, Y, X1, Y1)

X, Y - Coordinates of the top left corner

X1, Y1 - Coordinates of the right bottom corner

AJ.UPSHADE

Displays upper shadow of the window

AJ.UPSHADE(X, Y, X1, Y1)

X, Y - Coordinates of the top left corner

X1, Y1 - Coordinates of the right bottom corner