diff --git a/gen/com/upc/pbe/upcnews/R.java b/gen/com/upc/pbe/upcnews/R.java
index dee95b4..eb02d98 100644
--- a/gen/com/upc/pbe/upcnews/R.java
+++ b/gen/com/upc/pbe/upcnews/R.java
@@ -1,79 +1,80 @@
-/* AUTO-GENERATED FILE.  DO NOT MODIFY.
- *
- * This class was automatically generated by the
- * aapt tool from the resource data it found.  It
- * should not be modified by hand.
- */
-
-package com.upc.pbe.upcnews;
-
-public final class R {
-    public static final class attr {
-    }
-    public static final class color {
-        public static final int backgroundmain=0x7f050000;
-    }
-    public static final class dimen {
-        public static final int TitleSize=0x7f060000;
-    }
-    public static final class drawable {
-        public static final int ic_action_search=0x7f020000;
-        public static final int ic_launcher=0x7f020001;
-        public static final int ic_ledarklogo=0x7f020002;
-        public static final int ic_menu_name=0x7f020003;
-        public static final int ic_startbutton=0x7f020004;
-    }
-    public static final class id {
-        public static final int LinearLayout1=0x7f0a0001;
-        public static final int RelativeLayout1=0x7f0a0006;
-        public static final int button=0x7f0a0007;
-        public static final int itemhelp=0x7f0a000c;
-        public static final int itemprefs=0x7f0a000b;
-        public static final int listView1=0x7f0a0003;
-        public static final int menu_settings=0x7f0a000a;
-        public static final int rowTextView=0x7f0a0009;
-        public static final int textView1=0x7f0a0004;
-        public static final int textView2=0x7f0a0005;
-        public static final int textViewTitle=0x7f0a0002;
-        public static final int textViewXml=0x7f0a0008;
-        public static final int videoView1=0x7f0a0000;
-    }
-    public static final class layout {
-        public static final int activity_video=0x7f030000;
-        public static final int dirs=0x7f030001;
-        public static final int help=0x7f030002;
-        public static final int main_activity=0x7f030003;
-        public static final int rowlayout=0x7f030004;
-    }
-    public static final class menu {
-        public static final int activity_main=0x7f090000;
-        public static final int activity_video=0x7f090001;
-        public static final int menu=0x7f090002;
-    }
-    public static final class string {
-        public static final int app_name=0x7f070000;
-        public static final int button=0x7f07000c;
-        public static final int button1=0x7f07000d;
-        public static final int desc=0x7f070009;
-        public static final int descarregar=0x7f070003;
-        public static final int dir=0x7f07000a;
-        public static final int directoris=0x7f07000b;
-        public static final int hello_world=0x7f070010;
-        public static final int help=0x7f070008;
-        public static final int hint=0x7f070004;
-        public static final int menu_settings=0x7f070001;
-        public static final int prefs=0x7f070007;
-        public static final int startbuttondescription=0x7f07000f;
-        public static final int title=0x7f07000e;
-        public static final int title_activity_main=0x7f070002;
-        public static final int title_activity_video=0x7f070011;
-        public static final int url=0x7f070005;
-        public static final int urlhint=0x7f070006;
-    }
-    public static final class style {
-        public static final int AppTheme=0x7f080000;
-    }
-    public static final class xml {
-        public static final int prefs=0x7f040000;
-    }
-}
+/* AUTO-GENERATED FILE.  DO NOT MODIFY.
+ *
+ * This class was automatically generated by the
+ * aapt tool from the resource data it found.  It
+ * should not be modified by hand.
+ */
+
+package com.upc.pbe.upcnews;
+
+public final class R {
+    public static final class attr {
+    }
+    public static final class color {
+        public static final int backgroundmain=0x7f050000;
+    }
+    public static final class dimen {
+        public static final int TitleSize=0x7f060000;
+    }
+    public static final class drawable {
+        public static final int ic_action_search=0x7f020000;
+        public static final int ic_launcher=0x7f020001;
+        public static final int ic_ledarklogo=0x7f020002;
+        public static final int ic_menu_name=0x7f020003;
+        public static final int ic_startbutton=0x7f020004;
+        public static final int startbuttontoggle=0x7f020005;
+    }
+    public static final class id {
+        public static final int AbsoluteLayout1=0x7f0a0006;
+        public static final int LinearLayout1=0x7f0a0001;
+        public static final int button=0x7f0a0008;
+        public static final int itemhelp=0x7f0a000c;
+        public static final int itemprefs=0x7f0a000b;
+        public static final int listView1=0x7f0a0003;
+        public static final int menu_settings=0x7f0a000a;
+        public static final int rowTextView=0x7f0a0009;
+        public static final int textView1=0x7f0a0004;
+        public static final int textView2=0x7f0a0005;
+        public static final int textViewTitle=0x7f0a0002;
+        public static final int textViewXml=0x7f0a0007;
+        public static final int videoView1=0x7f0a0000;
+    }
+    public static final class layout {
+        public static final int activity_video=0x7f030000;
+        public static final int dirs=0x7f030001;
+        public static final int help=0x7f030002;
+        public static final int main_activity=0x7f030003;
+        public static final int rowlayout=0x7f030004;
+    }
+    public static final class menu {
+        public static final int activity_main=0x7f090000;
+        public static final int activity_video=0x7f090001;
+        public static final int menu=0x7f090002;
+    }
+    public static final class string {
+        public static final int app_name=0x7f070000;
+        public static final int button=0x7f07000c;
+        public static final int button1=0x7f07000d;
+        public static final int desc=0x7f070009;
+        public static final int descarregar=0x7f070003;
+        public static final int dir=0x7f07000a;
+        public static final int directoris=0x7f07000b;
+        public static final int hello_world=0x7f070010;
+        public static final int help=0x7f070008;
+        public static final int hint=0x7f070004;
+        public static final int menu_settings=0x7f070001;
+        public static final int prefs=0x7f070007;
+        public static final int startbuttondescription=0x7f07000f;
+        public static final int title=0x7f07000e;
+        public static final int title_activity_main=0x7f070002;
+        public static final int title_activity_video=0x7f070011;
+        public static final int url=0x7f070005;
+        public static final int urlhint=0x7f070006;
+    }
+    public static final class style {
+        public static final int AppTheme=0x7f080000;
+    }
+    public static final class xml {
+        public static final int prefs=0x7f040000;
+    }
+}
diff --git a/res/drawable/startbuttontoggle.xml b/res/drawable/startbuttontoggle.xml
new file mode 100644
index 0000000..83c6ad3
--- /dev/null
+++ b/res/drawable/startbuttontoggle.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<animation-list xmlns:android="http://schemas.android.com/apk/res/android" >
+    <selector
+    xmlns:android="http://schemas.android.com/apk/res/android">
+ 
+    <item android:state_checked="false"
+            android:drawable="@drawable/ic_ledarklogo" />
+    <item android:state_checked="true"
+            android:drawable="@drawable/ic_startbutton" />
+ 
+</selector>
+
+</animation-list>
\ No newline at end of file
diff --git a/res/layout/main_activity.xml b/res/layout/main_activity.xml
index 6d84299..d24604f 100644
--- a/res/layout/main_activity.xml
+++ b/res/layout/main_activity.xml
@@ -26,7 +26,7 @@
         android:layout_height="256dp"
         android:layout_x="33dp"
         android:layout_y="74dp"
-        android:background="@drawable/ic_startbutton"
+        android:background="@drawable/startbuttontoggle"
         android:contentDescription="@string/startbuttondescription"
         android:focusableInTouchMode="true" />