/**
* Main instance of View Admin As.
*
* Returns the main instance of VAA_View_Admin_As to prevent the need to use globals.
*
* @since 1.4.1
* @since 1.6 $caller parameter
* @param object $caller
* @return VAA_View_Admin_As
*/
function View_Admin_As($caller)
{
return VAA_View_Admin_As::get_instance($caller);
}