how to use the "MEGA MENU" link at the "TOP BAR / LINKS" class?

hi i need your help, is there anyway that i can use the MEGA LINK (MEGA MENU) at the TOP BAR / LINK?
I wanted to use this script:

<li class="mega-menu"><a href="#"><div>Contact</div></a>
	<div class="mega-menu-content style-2 clearfix">
		<ul class="mega-menu-column col-md-3">
			<li>
				<div class="widget visible-lg visible-md clearfix">

					<h4>Our Location</h4>

					<iframe src="https://www.google.com/maps/embed?pb=!1m18!1m12!1m3!1d201717.45988409253!2d144.81557611671303!3d-37.81732634202082!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x6ad65d4c2b349649%3A0xb6899234e561db11!2sEnvato!5e0!3m2!1sen!2sin!4v1456564509271" width="600" height="400" frameborder="0" style="border:0" allowfullscreen></iframe>

				</div>
			</li>
		</ul>
		<ul class="mega-menu-column col-md-6">
			<li>
				<div class="widget clearfix">

					<h4>Send us a Quick Email</h4>

					<div class="contact-widget" data-loader="button">
						<div class="contact-form-result"></div>

						<form class="nobottommargin" name="template-contactform" action="include/sendemail.php" method="post">

							<div class="col_half">
								<div class="col_full">
									<input type="text" name="template-contactform-name" value="" class="form-control required" placeholder="Name" />
								</div>
								<div class="col_full">
									<input type="email" name="template-contactform-email" value="" class="required email form-control" placeholder="Email" />
								</div>
								<div class="col_full nobottommargin">
									<input type="text" name="template-contactform-phone" value="" class="form-control" placeholder="Phone" />
								</div>
							</div>

							<div class="col_half col_last">
								<div class="col_full">
									<input type="text" name="template-contactform-subject" value="" class="required form-control" placeholder="Subject" />
								</div>
								<textarea class="required form-control" name="template-contactform-message" rows="4" cols="30" placeholder="Enter your Message"></textarea>
							</div>

							<div class="clear"></div>

							<div class="col_full hidden">
								<input type="text" id="template-contactform-botcheck" name="template-contactform-botcheck" value="" class="form-control" />
							</div>

							<div class="col_full">
								<button class="button button-3d button-small nomargin" type="submit" id="template-contactform-submit" name="template-contactform-submit" value="submit">Send Message</button>
							</div>

						</form>
					</div>

				</div>
			</li>
		</ul>

Thank you.