gistfile1.html

<a class="rpxnow" href="https://janrain-engage-demo.rpxnow.com/openid/v2/signin?token_url=my%2Freturn%2Furl">Janrain( put a nice icon here)</a>
<script src="https://rpxnow.com/openid/v2/widget" type="text/javascript"></script>
<script type="text/javascript">
//<![CDATA[
        
RPXNOW.token_url = 'my/return/url';
RPXNOW.realm = 'janrain-engage-demo';
RPXNOW.overlay = true;
        
        
        
     
//]]>
      
</script>