Tlemcen Car electronics - Aide PHP/Javascript

Pas facile à expliquer mon problème, je met le code peut-être que sa sera plus simple a comprendre:
Code PHP:

		
			
<script>

function visibilite(thingId)

{

var targetElement;

targetElement = document.getElementById(thingId) ;

if (targetElement.style.display == "none")

{

targetElement.style.display = "" ;

} else {

targetElement.style.display = "none" ;

}

}

</script>

            



                                                            

                                                            

                                                        <?php

                                                            }



                                                            echo "<h3>".$category->name."</h3>"; 

                                                            ?>

                                                            

                        

<a href="javascript:visibilite('model');"><img src="<?php echo z_taxonomy_image_url($category->term_id); //*** recupere l'image par category ***// ?>" /> </a>





            





  





                                                            <?php 

                                                            //*** category description ***//

                                                            $cat_description=$category->description;

                                                            //echo $cat_description;    



            

                                                                    

                                                                    $slug=$category->slug;



                                                                    $args = array(

                                                                        'tax_query' => array(

                                                                            array(

                                                                                'taxonomy' => 'car-list',

                                                                                'field' => 'slug',

                                                                                'terms' => $slug,

                                                                            )

                                                                        ),

                                                                        'posts_per_page'=>100,

                                                                        'orderby'=>'menu_order',

                                                                        'order'=>'DESC'

                                                                    );

                                                                    

                                                                    $my_query = new WP_Query( $args);

                                                                    if ( $my_query->have_posts() ) : while ( $my_query->have_posts() ) : $my_query->the_post();

                                                                    $thePostID = $post->ID;

                                                                        

                                                                    $image = get_post_thumb($thePostID,54,54,"menu_item_slider");

                                                                    $image_hover = get_post_thumb($thePostID,180,180,"menu_item_slider_hover");

                                                                        

                                                                    $price=get_post_meta($thePostID, THEME_NAME.'_price', true);

                                                                    $description=get_post_meta($thePostID, THEME_NAME.'_description', true);



                                                                    if(!$price) $price=0;

                                                                        

                                                                    $currency=get_option(THEME_NAME.'_currency_category');





                                                                ?>

                                                                <div id="model" style="display:none;">    

                                                                    <table class="item">

                                                                        <tr>

                                                                            <td class="image"><a href="<?php the_permalink(); ?>" class="tTip" title="&lt;img src=&quot;<?php echo $image_hover['src'];?>&quot; alt=&quot;&quot; width=&quot;180&quot; height=&quot;180&quot; /&gt;"><img src="<?php echo $image['src'];?>" alt="" width="54" height="54"  /></a></td>

                                                                            <td class="text">

                                                                                <p class="title"><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></p>

                                                                                <p class="description"><?php echo remove_html_slashes($description);?></p>

                                                                            </td>

                                                                            <td class="menu-price"><p><?php echo $currency.remove_html_slashes($price);?></p></td>

                                                                        </tr>

                                                                    </table>

                                                                </div>

                                                                <?php

                                                                    

                                                                endwhile; else: endif; 

                                                                    

                                                            $n++;    

                                                

                                                            if($n==5) { $n=1; }

                                                        

                                                        }//end if 

                                                        

                                                    } // end foreach



                                                ?>

                                                

                                                

                                                    <!-- END .right-side -->

                                                    </div>