Header disappears on posts/pages!

The problem I have is that my header image is not appearing anywhere but the landing page. I recently replaced the old header text with an image and replaced this:

<div id="header">
	<div class="header-container">
		<div class="header-transparent-box"></div>
			<div class="header-content-box">
				<h1><a href="<?php echo get_option('home'); ?>/"><?php bloginfo('name'); ?></a></h1>
				<div class="description"><?php bloginfo('description'); ?></div>
			</div>
	</div>
</div>

With this

<div id="header">
	<div class="header-container">
		<div class="header-transparent-box"></div>
			<div class="header-content-box">
				<a href="sitename.com"><img src="headerlogo.png" WIDTH=550 HEIGHT=90 title="sitename.com"></a><a href="sitename.com"><img src="advertisehereH.png" title="Advertise Here!" WIDTH=220 HEIGHT=90 align="right"></a>
			</div>
	</div>
</div>

I’m using the Dark Smoke theme. This is driving me INSANE!