Yes - in footer.php you'll find following code:
if($k_option['includes']['acc_fb'] != '')
echo "<li class='facebook'><a class='ie6fix' href='http://facebook.com/".$k_option['includes']['acc_fb']."'>Facebook</a></li>";
if($k_option['includes']['acc_tw'] != '')
echo "<li class='twitter'><a class='ie6fix' href='http://www.twitter.com/".$k_option['includes']['acc_tw']."'>Twitter</a></li>";
if($k_option['includes']['acc_fl'] != '')
echo "<li class='flickr'><a class='ie6fix' href='http://www.flickr.com/people/".$k_option['includes']['acc_fl']."'>flickr</a></li>";
replace it with:
if($k_option['includes']['acc_fb'] != '')
echo "<li class='facebook'><a target="_blank" class='ie6fix' href='http://facebook.com/".$k_option['includes']['acc_fb']."'>Facebook</a></li>";
if($k_option['includes']['acc_tw'] != '')
echo "<li class='twitter'><a target="_blank" class='ie6fix' href='http://www.twitter.com/".$k_option['includes']['acc_tw']."'>Twitter</a></li>";
if($k_option['includes']['acc_fl'] != '')
echo "<li class='flickr'><a target="_blank" class='ie6fix' href='http://www.flickr.com/people/".$k_option['includes']['acc_fl']."'>flickr</a></li>";
please be aware that this is NOT a W3C valid solution. The attribute target="_blank" is forbidden for xhtml strict.
A better solution would be using a javascript like I posted in this thread: http://www.kriesi.at/support/topic/how-to-open-all-external-links-in-new-windows
The Dude