## mark a section (Learn more)

<!-- Style --> <style type="text/css"> #holder table { padding: 10px 0 0px 0; } #holder table td { padding-bottom: 10px; } #holder table img { vertical-align: top; padding: 0 30px 0px 0; } #loading { padding: 20px 0 20px 0; font-size: 16px; } .new_pics { padding-left: 25px; text-decoration: none !important; } #error { color: red; font-weight: bold; margin: 10px 0 10px; } </style> <!-- HTML --> <h2 id="caption">Pick a cat (meow-meow)</h2> <div id="holder"></div> <div id="error"></div> <div id="controller"> <input type="button" value="I have selected the cat" onclick="VisualCaptcha.guessMatch(this)" /> <a href="#" class="new_pics" onclick="return VisualCaptcha.loadCaptchas()"> <img src="/static_plugin/blog/arrow_refresh.png" /> Too hard? Refresh </a> </div> <!-- JavaScript --> <script type="text/javascript"> VisualCaptcha = { guessOk: function() { setHTML($('caption'), 'You picked a cat!'); RCN($('holder'), null); RCN($('controller'), null); top.setTimeout(function() { top.GB_hide(); top.Blog.postComment(); }); }, guessError: function() { setHTML($('error'), "You didn't pick a cat, please try again!"); VisualCaptcha.loadCaptchas(); }, getContent: function() { return top.$('comment_content').value; }, guessMatch: function(btn) { var current = VisualCaptcha._getCurrent(); if(!current) { alert('You must select a cat'); return false; } RCN($('error'), null); btn.disabled = true; var req = getRequest('blog/validateCaptcha'); req.addCallback(function(result) { btn.disabled = false; if(result == 'error') VisualCaptcha.guessError(); else VisualCaptcha.guessOk(); }); req.sendReq({url: current, content: VisualCaptcha.getContent()}); }, loadCaptchas: function() { var req = getRequest('blog/getCaptchaHTML'); RCN($('holder'), DIV({id: 'loading'}, IMG({src: 'static_core/images/indicator.gif'}), BR(), 'loading images' )); req.addCallback(function(html) { setHTML($('holder'), '<center>' + html + '</center>'); }); req.sendReq({}); return false; }, _getCurrent: function() { return map(\$bytc('input'), function(input) { if(input.checked) return input.value; }); } } VisualCaptcha.loadCaptchas(); </script>

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