Oracle Apex Use Region Display Selector As in-page Tabs

Use Region Display Selector in oracle Apex we could display one sub region a time like tabs for a website.

1. To create a region display selector in Oracle Apex 4.2. Go to page and create region "Region Display Selector","UI Details Report Selector" in my case.
2. Create at least two sub regions, make sure that you choose the region display selector you created in step 1 as the parent region and choose "Yes" for region display selector in attributions section.

3. The final region hierarchy should look like

4. How to get rid of "Show All" tab created by Region Display Selector? Go to Edit Page >> javaScript >>Execute when Page Loads and put the following in

$('.apex-rds li:first-child').remove();
$('.apex-rds li:first-child').addClass('apex-rds-first');
$('.apex-rds li:first-child > a').trigger('click');