Please help me
i want modify head menu for full web how i can do it (on pic)

it's code

<!-- //LOGO -->

<div class="header-menu <?php echo $hassocial ? 'span6' : 'span10' ?> nav-collapse collapse <?php echo $this->getParam('navigation_collapse_showsub', 1) ? 'always-show' : '' ?>">
<?php if ($this->getParam('navigation_type') == 'megamenu') : ?>
getParam('mm_type', 'mainmenu') ?>" />
<?php else : ?>
<div class="mainnav-wrap <?php $this->_c('mainnav') ?>">

</div>
<?php endif ?>
</div>

have you solve your issue?