diff --git a/res/drawable-src/btn_empty_disable.png b/res/drawable-src/btn_empty_disable.png
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diff --git a/res/drawable-src/btn_empty_normal.png b/res/drawable-src/btn_empty_normal.png
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diff --git a/res/drawable-src/btn_empty_pressed.png b/res/drawable-src/btn_empty_pressed.png
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diff --git a/res/drawable-src/btn_empty_selected.png b/res/drawable-src/btn_empty_selected.png
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