Software: Apache. PHP/5.5.15 

uname -a: Windows NT SVR-DMZ 6.1 build 7600 (Windows Server 2008 R2 Enterprise Edition) i586 

SYSTEM 

Safe-mode: OFF (not secure)

C:\cumbreclima\wp-content\themes\twentyfifteen\js\   drwxrwxrwx
Free 4.1 GB of 39.52 GB (10.37%)
Detected drives: [ a ] [ c ] [ d ] [ e ] [ f ]
                            Encoder    Tools    Proc.    FTP brute    Sec.    SQL    PHP-code    Update    Feedback    Self remove    Logout    

Viewing file:     keyboard-image-navigation.js (487 B)      -rw-rw-rw-

/**
 * Twenty Fifteen keyboard support for image navigation.
 */

( function( $ ) {
	$( document ).on( 'keydown.twentyfifteen', function( e ) {
		var url = false;

		// Left arrow key code.
		if ( e.which === 37 ) {
			url = $( '.nav-previous a' ).attr( 'href' );

		// Right arrow key code.
		} else if ( e.which === 39 ) {
			url = $( '.nav-next a' ).attr( 'href' );
		}

		if ( url && ( ! $( 'textarea, input' ).is( ':focus' ) ) ) {
			window.location = url;
		}
	} );
} )( jQuery );