[Gemma]

Go to AdminCP > Styles and Templates > Style Manager > Add New Template

Title - block_countdown

<li>
	<div class="block smaller">
		<div class="blocksubhead">
			<a class="collapse" id="collapse_block_html_{vb:raw blockinfo.blockid}" href="{vb:raw relpath}#top"><img alt="" src="{vb:stylevar imgdir_button}/collapse_40b.png" id="collapseimg_html_{vb:raw blockinfo.blockid}"/></a>
			<span class="blocktitle">{vb:raw blockinfo.title}</span>
		</div>
		<div class="widget_content blockbody floatcontainer">
		<div id="block_html_{vb:raw blockinfo.blockid}" class="blockrow">
<script language="Javascript" type="text/javascript" src="countdown/js/jquery.lwtCountdown-1.0.js"></script>
<script language="Javascript" type="text/javascript" src="countdown/js/misc.js"></script>
<link rel="Stylesheet" type="text/css" href="countdown/style/main.css"></link>
<script type="text/javascript">
jQuery(document).ready(function() {
    $('#countdown').countDown({
        targetDate: {
            'day':      19,
            'month':    7,
            'year':     2011,
            'hour':     23,
            'min':      59,
            'sec':     59,
			'utc':		true
        }
    });
});
</script>
<div>
		<div id="countdown">
			<div class="dash first weeks_dash">
				<span class="dash_title">Weeks</span>
				<div class="digit">0</div>
				<div class="digit">0</div>
			</div>
			<div class="dash days_dash">
				<span class="dash_title">Days</span>
				<div class="digit">0</div>
				<div class="digit">0</div>
			</div>
			<div class="dash hours_dash">
				<span class="dash_title">Hrs</span>
				<div class="digit">0</div>
				<div class="digit">0</div>
			</div>
			<div class="dash minutes_dash">
				<span class="dash_title">Mins</span>
				<div class="digit">0</div>
				<div class="digit">0</div>
			</div>
			<div class="dash seconds_dash">
				<span class="dash_title">Secs</span>
				<div class="digit">0</div>
				<div class="digit">0</div>
			</div>
		</div>
</div>
</div>
		</div>
	</div>
	<div class="underblock"></div>
</li>

Save the template.

Go to Forums and Moderators > Forum Block Manager > Add Block > Choose Custom HTML/PHP

Title - Countdown
Content Type- HTML
Content - <div></div>
Template To Use - block_countdown

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