gistfile1.rhtml

<div class="info">
  <center><h4><%= @keyword.post_survey_message.present? ? @keyword.post_survey_message : t('contacts.thanks.message') %></h4></center>
	<br><br>

	<script type="text/javascript">
		var start=new Date();
			start=Date.parse(start)/1000;
			var counts=20;
			var gonow = false;
			function CountDown(){
				$('#done').click(function() {
					gonow=true;
				});
				var now=new Date();
				now=Date.parse(now)/1000;
				var x=parseInt(counts-(now-start),10);
				$('#numOfSecond').html(x);
				if(!gonow) {
					if(x>0){
						timerID=setTimeout("CountDown()", 100)
					}else{
						window.location="<%= facebook_logout_url %>?next=<%= request.referrer %>";
					}	
				}	else {
						window.location="<%= facebook_logout_url %>?next=<%= request.referrer %>";
				}	
			}
			CountDown();
	</script>

	<div id="countdown">
		<center>
			<h4><%= t('contacts.thanks.facebook')%></h4>
			<br><br>
			<h3><span id="done"><font color="#0379AE"><%= t('contacts.thanks.done')%></font></span></h3>
		</center>
	</div>
</div>