Stupid Menu not working

Hey, this is my site: https://www.gcsemediaquizshows.info

However, the menu Isn’t working (as far as I know) Archives and About should not be shown….

I’ve added a new page and the link Isn’t being added to the menu…

PHP :

<ul id="nav">
		<li><a <?php if (is_home()) echo('class="current" '); ?>href="<?php bloginfo('url'); ?>">front page</a></li>
		<li><a <?php if (is_archive() || is_page('archives')) echo('class="current" '); ?>href="<?php bloginfo('url'); ?>/archives/">archives</a></li>
		<li><a <?php if (is_page('about')) echo('class="current" '); ?>href="<?php bloginfo('url'); ?>/about/">about</a></li>
		<li class="rss"><a href="<?php bloginfo('rss2_url'); ?>">RSS</a></li>
	</ul>

Thanks!!!!!