you can use this for
<?php
global $post;
if( $post->ID == 346) { ?>
<!-- do your stuff here -->
<?php } ?>
you can use this anywhere either in header or anywhere else.
you can use this for
<?php
global $post;
if( $post->ID == 346) { ?>
<!-- do your stuff here -->
<?php } ?>
you can use this anywhere either in header or anywhere else.