Modificare meniu in php

Salutare,
Am sa intru direct in subiect. Doresc sa modific meniul generat de codul php existent, plecand de la urmatoarea structura html/css/js prezentata in codepen:

Home / Portfolio / About si mergand pe Portfolio, alta pagina avand Home / Portfolio projects.

Am procedat astfel: am inregistrat in script-calls.php, mynewmenu.js ce contine urmatorul cod:

js:

// mynewmenu implementation
    jQuery(function($){
    	var height, index, prevIndex

    	$('nav ul li').mouseover(function(e){
    		//Set the aesthetics (similar to :hover)
    		$('nav ul li').removeClass('hovered');
    		$(this).addClass('hovered');

    		//Gets relevant data required for scrolling of menuRight
    		height = $("#menuRight").css("height").replace('px','');
    		index = $(this).index();

    		//If the category button (from the navlist) has changed
    		if (index != prevIndex){
    			$("#menuRight").stop();

    			$("#menuRight").animate({"scrollTop":height*index}, 800, 'easeOutBounce'); //This requires jQuery UI for easing options.
    			prevIndex = index;
    		}
    	});
    });

Am creat structura meniului despre care vorbeam mai sus (in functie de pagina avem un anumit meniu asa cum se vede aici) si am identificat secventa php ce genereaza meniul in header.php:

<!-- Start Header -->
	     ...
		<div class="myrow max_width ">
			<div class="small-5 <?php if ($header_style == 'style2') { echo 'medium-8'; } else { echo 'medium-4';} ?> columns menu-holder">
				<?php $full_menu_true = ($menu_mobile_toggle_view == 'style2' && $header_style == 'style2');?>
				<?php if ($full_menu_true) { ?>
					<nav id="full-menu" role="navigation">
						<?php if ($page_menu) { ?>
							<?php wp_nav_menu( array( 'menu' => $page_menu, 'depth' => 2, 'container' => false, 'menu_class' => 'full-menu', 'walker' => new thb_mobileDropdown  ) ); ?>
						<?php } else  if(has_nav_menu('nav-menu')) { ?>
						  <?php wp_nav_menu( array( 'theme_location' => 'nav-menu', 'depth' => 2, 'container' => false, 'menu_class' => 'full-menu', 'walker' => new thb_mobileDropdown ) ); ?>
						<?php } else { ?>
							<ul class="full-menu">

<li><a>">Please assign a menu from Appearance -> Menus</a></li>
						<?php } ?>
					</nav>
				<?php } ?>
				<?php if ($header_search != 'off') { do_action( 'thb_quick_search' ); } ?>
				<?php if ($header_cart != 'off') { do_action( 'thb_quick_cart' ); } ?>
				<a href="#"> always<?php } ?>">
					<div>
						<span></span><span></span><span></span>
					</div>
				</a>
			</div>
		</div>	

	</header>
	<!-- End Header -->

Acestea fiind spuse, intrebarea mea este legata de cum anume as putea implementa in header.php, urmatoarele secvente de html care genereaza rolloverurile de imagini atasate butoanelor de meniu (asa cum v-am aratat in codepenurile de mai sus) avand in vedere faptul ca discutam despre doua sectiuni <div> diferite dupa cum urmeaza. Home / Portfolio / About:

<nav>

<ul>
       ...
      </ul>
        <div id='menuRight'>
           <div>
               Home
               <img src='http://images5.fanpop.com/image/photos/31100000/random-space-space-31155586-598-398.jpg'>
              </img>
           </div>
          <div>
              Portfolio
              <img src='http://www.keenthemes.com/preview/metronic/theme/assets/global/plugins/jcrop/demos/demo_files/image1.jpg'>
              </img>
          </div>
          <div>
              About
              <img src='http://images5.fanpop.com/image/photos/31100000/random-space-space-31155586-598-398.jpg'>
              </img>
          </div>
        </div>
    </nav>

iar pentru meniu 2, Home / Portfolio projects:

<nav>

<ul>
        ...
      </ul>
        <div id='menuRight'>
           <div>
               Home
               <img src='http://images5.fanpop.com/image/photos/31100000/random-space-space-31155586-598-398.jpg'>
              </img>
           </div>
          <div>
              Fiva
              <img src='http://www.keenthemes.com/preview/metronic/theme/assets/global/plugins/jcrop/demos/demo_files/image1.jpg'>
              </img>
          </div>
          <div>
              Caterham
              <img src='http://images5.fanpop.com/image/photos/31100000/random-space-space-31155586-598-398.jpg'>
              </img>
          </div>
          <div>
              Mobile
              <img src='http://www.keenthemes.com/preview/metronic/theme/assets/global/plugins/jcrop/demos/demo_files/image1.jpg'>
              </img>
          </div>
        </div>
    </nav>

Deocamdata nu discutam despre css.
Vreo parere? multam.