[ Link redacted, that site is not welcomed here ]
Theme seems to be really bad. Obfuscated Javascript, check footer.php
<div id="footer">
<!-- Please do not edit following code, it may cause your site to stop working! -->
<div class="alignleft">Copyright ? <?php echo date('Y'); ?>. All Rights Reserved. Designed by [ Spammy links redacted ]
</div>
</div>
</div>
<?php
$code = get_option('swt_custom_analytics_code'); echo stripslashes($code);
?>
<?php wp_footer();?>
</body>
</html>
“Viagra” is a hint. Demo is cleaner, download not! And there is more. Actually your site seem clean too so I dont know. May be you should post in other forum section and get someone to check properly. I guess theme site itself could be hacked or something. Or they used to be ok but then bad guy took over.
To fix, probably fix!, remove this from header.php
<script type="text/javascript" src="<?php bloginfo('template_directory'); ?>/js/jquery-1.4.2.min.js"></script>
Right after
[ That code really does not need to be shared here. ]
which you might not see.
Supplier does not seem like the most stable that is for sure. Also not with updates so may be time to look for a replacement?
I downloaded 3 more, all with crap in them so if they offer a FREE update say no ??