highlight the home pagr

Hi !

I’m trying make a highlithed menu on website http://www.milionerumyslu.pl
It almost works :
After the first click on menu , but on start its not highlighted .

I’ve been trying something like this :

<?php if(is_home()){ echo ‘ class=”current_page_item” ‘;} ?>

but it didnt work. Here is the code , i think it’s the right one , becouse i’m editing theme , not making my own menu 😉

<li  id="menu-item-<?php echo $item_id; ?>" class=" 

           <?php echo implode(' ', $classes); ?>   ">

            <dl class="menu-item-bar">

                <dt class="menu-item-handle">

                    <span class="item-title"><?php echo esc_html( $defaultTitle ); ?></span>

                    <span class="item-controls">

                        <span class="item-type"><?php echo esc_html( $item->type_label ); ?></span>

                        <span class="item-order">

                            <a href="<?php

                                echo wp_nonce_url(

                                    add_query_arg(

                                        array(

                                            'action' => 'move-up-menu-item',

                                            'menu-item' => $item_id,

                                        ),

                                        remove_query_arg($removed_args, admin_url( 'nav-menus.php' ) )

                                    ),

                                    'move-menu_item'

                                );

                            ?>" class="item-move-up"><abbr title="<?php esc_attr_e('Move up'); ?>">↑</abbr></a>

                            |

                            <a href="<?php

                                echo wp_nonce_url(

                                    add_query_arg(

                                        array(

                                            'action' => 'move-down-menu-item',

                                            'menu-item' => $item_id,

                                        ),

                                        remove_query_arg($removed_args, admin_url( 'nav-menus.php' ) )

                                    ),

                                    'move-menu_item'

                                );

                            ?>" class="item-move-down"><abbr title="<?php esc_attr_e('Move down'); ?>">↓</abbr></a>

                        </span>

                        <a class="item-edit" id="edit-<?php echo $item_id; ?>" title="<?php _e('Edit Menu Item'); ?>" href="<?php

                            echo ( isset( $_GET['edit-menu-item'] ) && $item_id == $_GET['edit-menu-item'] ) ? admin_url( 'nav-menus.php' ) : add_query_arg( 'edit-menu-item', $item_id, remove_query_arg( $removed_args, admin_url( 'nav-menus.php#menu-item-settings-' . $item_id ) ) );

                        ?>"><?php _e( 'Edit Menu Item' ); ?></a>

                    </span>

                </dt>

            </dl>