poll don't work

hi all,
click to vote button. it’s not work. page is still during. i am looking my codes;

sidebar widget code:

<?php if (!function_exists('dynamic_sidebar') || !dynamic_sidebar('Right Sidebar')) : ?>

<?php endif; ?>

my page’s html codes (only poll’s area):

<li id="polls-widget-2" class="widget widget_polls-widget"><h3>Polls</h3><div id="polls-2" class="wp-polls">
	<form id="polls_form_2" class="wp-polls-form" action="/ss3/index.php" method="post">
		<p style="display: none;"><input type="hidden" id="poll_2_nonce" name="wp-polls-nonce" value="84e983cac3" /></p>
		<p style="display: none;"><input type="hidden" name="poll_id" value="2" /></p>
		<p style="text-align: center;"><strong>Hizmetlerimizden memnun musunuz?</strong></p><div id="polls-2-ans" class="wp-polls-ans"><ul class="wp-polls-ul">
		<li><input type="radio" id="poll-answer-6" name="poll_2" value="6" /> <label for="poll-answer-6">Evet</label></li>
		<li><input type="radio" id="poll-answer-7" name="poll_2" value="7" /> <label for="poll-answer-7">Hayır</label></li>
		</ul><p style="text-align: center;"><input type="button" name="vote" value="   Vote   " class="Buttons" onclick="poll_vote(2);" /></p><p style="text-align: center;"><a href="#ViewPollResults" onclick="poll_result(2); return false;" title="View Results Of This Poll">View Results</a></p></div>
	</form>

http://ww.wp.xz.cn/plugins/wp-polls/