function bp_member_hidden_fields() {
	$query_arg = bp_core_get_component_search_query_arg( 'members' );

	if ( isset( $_REQUEST[ $query_arg ] ) ) {
		echo '<input type="hidden" id="search_terms" value="' . esc_attr( $_REQUEST[ $query_arg ] ) . '" name="search_terms" />';
	}

	if ( isset( $_REQUEST['letter'] ) ) {
		echo '<input type="hidden" id="selected_letter" value="' . esc_attr( $_REQUEST['letter'] ) . '" name="selected_letter" />';
	}

	if ( isset( $_REQUEST['members_search'] ) ) {
		echo '<input type="hidden" id="search_terms" value="' . esc_attr( $_REQUEST['members_search'] ) . '" name="search_terms" />';
	}
}