$(document).ready(function() {
	
	// Add class to body if JS is enabled
	$( 'body' ).addClass( 'js' );
		
	// Colorbox
	$( 'a:has(img)' ).colorbox();
	
	// Sub menu: Hide top item if it has no children
	if( $( '#sub-navigation' ).length > 0 ) {
		if(
			( $( '#sub-navigation > li.current-menu-item' ).length > 0 && $( '#sub-navigation > li.current-menu-item' ).children( 'ul' ).length < 1 ) ||
			( $( '#sub-navigation > li.current-menu-ancestor' ).length > 0 && $( '#sub-navigation > li.current-menu-ancestor' ).children( 'ul' ).length < 1 )
		) {
			$( '#sub-navigation' ).remove();
		}
	}
	
});