+ <div id="funding-handle">{% trans "Help free the book!" %}</div>
+
+<script type="text/javascript">(function() {
+var storage = true;
+try {
+ localStorage.setItem('test', 'test');
+ localStorage.removeItem('test');
+} catch (exception) {
+ storage = false;
+}
+if (storage) {
+ var closeable = document.getElementById('funding-closeable');
+ if (localStorage['hide-offer-id'] !== closeable.getAttribute('data-offer-id')) {
+ closeable.style.display = 'block';
+ document.getElementById('funding-handle').style.display = 'none';
+ }
+}
+})();</script>
+