Add script after in dropdown menu

Hey everybody.

I would like to add this line after the

in my menu:

<a class="close" onclick='$(".mega-hover").removeClass();$(".sub").hide();'><img src="images/megamenu-close.png" /></a>

So the final output would be like this:

<li><a href="#">Menu 1</a></li>
<li><a href="#">Menu 2</a>
<strong><ul><a class="close" onclick='$(".mega-hover").removeClass();$(".sub").hide();'><img src="images/megamenu-close.png" /></a></strong>

<li><a href="#">Submenu</a>
<ul>
<li><a href="#">Product 1</a></li>
<li><a href="#">Product 2</a></li>
<li><a href="#">Product 3</a></li>
</ul>
</li>

This add’s a close button to my dropdown menu. I just need a way to automatically add it.

Please help 🙂