Please help me! I can’t see my site in Internet Explorer

Hello everybody. I got a problem, since yesterday i can’t see the main page of my site (www.videofreak.ru). All i see is the header and this <!–[endif]–> I don’t know what happend, maybe somebody hacked my site. In Mozilla Firefox everything is ok. I tried to copy new css file and new index.php file and still no changes. Please i need somebody’s help with my problem. Thank you in advance.

heres my code of index.php

<?php get_header(); ?>

<div id=”content”>

<div id=”column”>
<?php if (function_exists(‘dfrad’)) { echo dfrad(‘ad_580x90’); } ?>
<?php if(function_exists(‘wp_page_numbers’)) { wp_page_numbers(); } ?>
<?php if (have_posts()) : ?>
<?php while (have_posts()) : the_post(); ?>
<div class=”post”>
<h2>” title=”<?php the_title(); ?>”><?php the_title(); ?></h2>
<div class=”info”>Добавил: <?php the_author_posts_link(); ?> Дата: <?php the_time(‘j F, Y’); ?> Категория: <?php the_category(‘, ‘); ?> Комментариев <?php comments_popup_link(‘нет’, ‘(1)’, ‘(%)’); ?></div>
<div class=”entry”><?php the_content(‘Читать далее >>’); ?></div>
<?php the_tags(‘<div class=”tags”>Тэги: ‘, ‘, ‘, ‘</div><div class=”clear”></div>’); ?>

</div>
<?php endwhile; ?>

<?php if(function_exists(‘wp_page_numbers’)) { wp_page_numbers(); } ?>

<?php else : ?>
<div class=”post”>
<h1>This page does not exsit anymore.</h1>
<p>It may have been moved or deleted, please try our search…</p>
<?php include(TEMPLATEPATH.”/searchform.php”); ?>
</div>
<?php endif; ?>

</div>

<?php get_sidebar(); ?>

<div class=”clear”></div>
</div>

<?php get_footer(); ?>