Syntax Error

gistfile1.php

<?php
if ( is_active_nav_menu( 'primary' ) ) {
	$divider_html = '';
	wp_nav_menu( array(
		'theme_location'	=> 'primary', // Setting up the location for the main-menu, Main Navigation.
		'menu_class'		=> 'dropdown', //Adding the class for dropdowns
		'divider_html'		=> $divider_html,
		'container_id'		=> 'navwrap', //Add CSS ID to the containter that wraps the menu.
		'fallback_cb'		=> 'wp_page_menu', //if wp_nav_menu is unavailable, WordPress displays wp_page_menu function, which displays the pages of your blog.
		)
	);
} else {
	$curr_menu_class		= 'current-menu-item current_page_item';
	$curr_menu_parent_class	= 'current-menu-ancestor current-menu-parent current_page_parent current_page_ancestor';
}
?>