diff --git a/java/res/drawable/btn_close.xml b/java/res/drawable/btn_close.xml
new file mode 100644
index 0000000..ee58138
--- /dev/null
+++ b/java/res/drawable/btn_close.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:state_pressed="false" android:state_focused="false"
+        android:drawable="@drawable/btn_close_normal" />
+
+    <item android:state_pressed="true"
+        android:drawable="@drawable/btn_close_pressed" />
+
+    <item android:state_focused="true"
+        android:drawable="@drawable/btn_close_selected" />
+</selector>
diff --git a/java/res/drawable/keyboard_background_2.jpg b/java/res/drawable/keyboard_background_2.jpg
deleted file mode 100644
index 400aa27..0000000
--- a/java/res/drawable/keyboard_background_2.jpg
+++ /dev/null
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diff --git a/java/res/drawable/keyboard_background_3.jpg b/java/res/drawable/keyboard_background_3.jpg
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index 4e64844..0000000
--- a/java/res/drawable/keyboard_background_3.jpg
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diff --git a/java/res/drawable/keyboard_background_4.jpg b/java/res/drawable/keyboard_background_4.jpg
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index 5998f48..0000000
--- a/java/res/drawable/keyboard_background_4.jpg
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diff --git a/java/res/drawable/keyboard_background_4.png b/java/res/drawable/keyboard_background_4.png
new file mode 100644
index 0000000..74fc2e7
--- /dev/null
+++ b/java/res/drawable/keyboard_background_4.png
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diff --git a/java/res/drawable/keyboard_background_5.jpg b/java/res/drawable/keyboard_background_5.jpg
deleted file mode 100644
index 2fe7c5f..0000000
--- a/java/res/drawable/keyboard_background_5.jpg
+++ /dev/null
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diff --git a/java/res/drawable/keyboard_background_5.png b/java/res/drawable/keyboard_background_5.png
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index 0000000..2e0fb28
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+++ b/java/res/drawable/keyboard_background_5.png
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