Add this in functions.php to insert a div that shows the output of Google Language Translator WordPress plugin. Details: http://sridharkatakam.com/how-to-add-google-translator-in-primary-navigation-of-genesis/

google-translator-in-nav.php

<?php
//* Do NOT include the opening php tag

add_filter( 'genesis_nav_items', 'sk_google_translator', 10, 2 );
add_filter( 'wp_nav_menu_items', 'sk_google_translator', 10, 2 );

function sk_google_translator($menu, $args) {
  $args = (array)$args;
	if ( 'primary' !== $args['theme_location'] )
		return $menu;
	ob_start();
		echo '<div id="google-translator">' . do_shortcode("[google-translator]") . '</div>';
	$google_translator = ob_get_clean();
	return $menu . $google_translator;
}