<?php

		function process(){
			$this->load->model('Roster_model', '', TRUE);

			$action = $_REQUEST['action'];
			$pass_through = array(
				'update_main', 'update_alt', 'update_rank',
				'delete_main', 'delete_alt', 'delete_rank',
				'insert_main', 'insert_alt', 'insert_rank'
			);

			if(in_array($action, $pass_through)){
				$this->_$action();
			}
		}

?>