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- on showPicture
- global pictureButton, browserTopicsLine, printButton, textState, textButton, mapState, mapButton
- activateButtonKeepActivated(pictureButton)
- disableButton(printButton)
- setButtonState(textState, textButton)
- setButtonState(mapState, mapButton)
- setButtonCursor(0, printButton)
- showTopicPicture()
- end
-
- on showMap
- global mapButton, browserTopicsLine, printButton, textState, textButton, pictureState, pictureButton
- activateButtonKeepActivated(mapButton)
- disableButton(printButton)
- setButtonState(textState, textButton)
- setButtonState(pictureState, pictureButton)
- setButtonCursor(0, printButton)
- showTopicMap()
- end
-
- on showText
- global browserTopicsLine, printButton, mapState, mapButton, pictureState, pictureButton
- enableButton(printButton)
- setButtonState(mapState, mapButton)
- setButtonState(pictureState, pictureButton)
- setButtonCursor(1, printButton)
- showTopicText()
- end
-
- on showPrevPage
- global pageUpButton
- if isEnabled(pageUpButton) then
- activateButtonKeepActivated(pageUpButton)
- showPage(-1)
- end if
- end
-
- on showNextPage
- global pageDownButton
- if isEnabled(pageDownButton) then
- activateButtonKeepActivated(pageDownButton)
- showPage(1)
- end if
- end
-