[Taragon]

Something I use myself

<if condition="$show['guest']">
	<div id="relevant_replacement">
		<if condition="(THIS_SCRIPT == 'forumdisplay') OR (THIS_SCRIPT == 'showthread')">
			<!--VBSEO_RR_1-->
		<else />
			<if condition="(THIS_SCRIPT == 'album')">
				<h1 class="descr">$vbphrase[albums]</h1>
			<else />
				<if condition="(THIS_SCRIPT == 'tags')">
					<h1 class="descr">$vbphrase[tags]</h1>
				<else />
					<if condition="(THIS_SCRIPT == 'member')">
						<h1>$userinfo[username]</h1>
						<p>Viewing $userinfo[username]'s profile, <font style="text-transform: lowercase;">$prepared[usertitle]</font> at $vboptions[bbtitle]</p>
					<else />
						<if condition="(THIS_SCRIPT == 'blog') OR (THIS_SCRIPT == 'blog_search') OR (THIS_SCRIPT == 'blog_ucp')">
							<h1 class="descr">$vbphrase[blogs]</h1>
						<else />
							<if condition="(THIS_SCRIPT == 'blog_post')">
								<h1 class="descr">$bloginfo[title]</h1>
							<else />
								<h1>$vboptions[bbtitle]</h1>
								<p>$vbphrase[bbdescription]</p>
							</if>
						</if>
					</if>
				</if>
			</if>
		</if>
	</div>
</if>

Look for

define('THIS_SCRIPT', 'xxx');

in your php files