i have to add dropdown in below code :
<div id="menubar">
<ul id="menu">
<li class="current"><a href="">Home</a></li>
<li><a href="">Our Work</a></li>
<li><a href="careers.aspx">Careers</a></li>
<li><a href="">Projects</a></li>
<li><a href="">Contact Us</a></li>
</ul>
</div><!--
when user will go to careers then dropdown should appear
<li><a href="careers.aspx">Careers</a></li>
kindly suggst
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