Change navigation icon in sliding menu

[androidoutput]

Here i have succesfully set the custom navigation icon for sliding menu.

i have done it in my style.xml like

<style name="AppBaseTheme" parent="@style/Theme.Sherlock.Light"> @drawable/ic_navigation_drawer </style>

Now, if i open a new activity, there also i'm seeing the custom home indicator icon & i'm not getting the default back arrow in the new activity which i open from sliding menu.

For eg: in Gmail, by default if we slide a navigation icon will be present i