如何创建表格视图谁的第一个单元格看起来像所选？

I have created one ipad app where 1st screen is split view. In that master view is table view and detail view holds image view controller. My problem is that when initially application gets loaded the 1st cell of table view should seen as selected and corresponding image view should appear at detail view.I have created one ipad app where 1st screen is