The website menu stopped working after Chrome update 29.0.1547.66 m

The website menu stopped working after Chrome update 29.0.1547.66 m

The link for the top level menu "CONTACT" on my website
www.dubaidesigndistrict.com stopped working after the google chrome
update.
it is working fine with ie and Chrome v28 but not with v 29.
Kindly help with a solution.
<div id="smoothcontainer" class="hidden-phone ddsmoothmenu">
<ul>
<li class="m1" ><a href="index.php" data-scrolloffset="20"
>DISTRICT</a></li>
<li class="m2"><a href="design.php" >DESIGN</a>
<ul>
<li><a href="d3-sectors.php" style="color:#ff9e00" >d3 SECTORS</a></li>
</ul>
</li>
<li class="m3"><a href="dubai.php" >DUBAI</a> </li>
<li class="m4"><a href="press-release.php" >MEDIA</a>
<ul>
<li><a href="press-release.php" >NEWS RELEASES</a></li>
<li><a href="industry-quotes.php" >INDUSTRY QUOTES</a></li>
<li><a href="media-coverage.php" >MEDIA COVERAGE</a></li>
<li><a href="industry-insights-1.php" >INDUSTRY INSIGHTS</a></li>
</ul>
</li>
<li class="m5"><a href="contact.php" >CONTACT</a>
<ul>
<li><a href="d3-team.php" >LEADERSHIP</a></li>
</ul>
</li>
</ul>
<div class="clear"></div>