Page Control adds the function to hide and show objects on a page, you can have many page controls on one ui. Add the page control to the ui and right click -> add page to create a new page.

Use the page,prev and next propertie with the ui command to set the active page. If you add a main action to check for server variables, you can bind a joystick button to a variable and use it to change page.

Properties for the image button to use with the UI action command. 

PAGE

NEXT

PREV

Top

Left

Right

Bottom

Visible

Fill.Kind

Fill.Color

Stroke.Thickness

Stroke.Kind