android:layout_height="wrap_content"
android:text="Kontakty"
android:id="@+id/butContacts"
+ android:onClick="showContacts"
android:layout_gravity="center_horizontal"/>
<Button
android:layout_height="wrap_content"
android:text="Vyrobni postup"
android:id="@+id/butManufacturing"
+ android:onClick="showManufacturing"
android:layout_gravity="center_horizontal"/>
<Button
android:layout_height="wrap_content"
android:text="Obrazovy vyrobni postup"
android:id="@+id/butManufactImages"
+ android:onClick="showManufactImages"
android:layout_gravity="center_horizontal"/>
<Button
android:layout_height="wrap_content"
android:text="Dilenska prirucka"
android:id="@+id/butManufactGuide"
+ android:onClick="showManufactGuide"
android:layout_gravity="center_horizontal"/>
<ImageView