Android : how to change the color of icon on tabs using action bar tabs when selected like Facebook

I have add icons on tabs but not changing the color of icon when selecting . I want tabs like Facebook when i selected the the particular tab the icon color should changed. i did not find any solution on web Here is my code

        @Override
        public void onPageSelected(int position) {

            // TODO Auto-generated method stub
            actionBar.setSelectedNavigationItem(position);
            int resIdLenght = resId.length;
            if (position < 0 || position >= resIdLenght)
                    return;
            int drawableId = resId[position];
            /*actionBar.setIcon(drawableId);*/
            actionBar.setTitle(drawableId);
        }


        @Override
        public void onPageScrolled(int arg0, float arg1, int arg2) {
            // TODO Auto-generated method stub




        }

        @Override
        public void onPageScrollStateChanged(int arg0) {
            // TODO Auto-generated method stub

        }
    });
    for (int i = 0; i < adapter.getCount(); i++) {
        // Create a tab with text corresponding to the page title defined by
        // the adapter. Also specify this Activity object, which implements
        // the TabListener interface, as the callback (listener) for when
        // this tab is selected.
        actionBar.addTab(
                actionBar.newTab().setIcon(getIcon(i))

                        .setTabListener(this));


    }


}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.option_menu, menu);
    return true;
}

@Override
public void onTabReselected(Tab arg0, FragmentTransaction arg1) {
    // TODO Auto-generated method stub

}

@Override
public void onTabSelected(ActionBar.Tab tab, FragmentTransaction arg1) {
    // TODO Auto-generated method stub
     viewPager.setCurrentItem(tab.getPosition());
}

@Override
public void onTabUnselected(Tab arg0, FragmentTransaction arg1) {
    // TODO Auto-generated method stub


}
public CharSequence getPageTitle(int position) {
    Locale l = Locale.getDefault();
    switch (position) {
        case 0:
            return getString(R.string.title_section1).toUpperCase(l);
        case 1:
            return getString(R.string.title_section2).toUpperCase(l);
    }
    return null;
}

public int getIcon(int position)
{
    switch (position) {
    case 0:
        return R.drawable.ic_action_download;

    case 1:
        return R.drawable.ic_action_search_light;

    case 2:

        return R.drawable.ic_action_settings;

    case 3:
        return R.drawable.ic_action_good;

}
    return R.drawable.ic_action_search_light;
}