Update sidebar script (#2)

app/code/local/Magmodules/Webwinkelconnect/etc/config.xml

@@ -21,7 +21,7 @@
 <config>
     <modules>
         <Magmodules_Webwinkelconnect>
-            <version>1.1.5</version>
+            <version>1.1.6</version>
         </Magmodules_Webwinkelconnect>
     </modules>
     <global>

app/design/frontend/base/default/template/magmodules/webwinkelconnect/sidebar/js-sidebar.phtml

@@ -24,15 +24,5 @@ $enabled = Mage::getStoreConfig('webwinkelconnect/general/enabled');
 $js_enabled = Mage::getStoreConfig('webwinkelconnect/frontend/enabled');
 ?>
 <?php if ($webwinkelconnect_id && $js_enabled && $enabled): ?>
-    <script type="text/javascript">
-        (function () {
-            _webwinkelkeur_id = <?php echo $webwinkelconnect_id; ?>;
-            var js = document.createElement("script");
-            js.type = "text/javascript";
-            js.async = true;
-            js.src = "//www.webwinkelkeur.nl/js/sidebar.js";
-            var s = document.getElementsByTagName("script")[0];
-            s.parentNode.insertBefore(js, s);
-        })();
-    </script>
+    <script>(function(url,id){var script=document.createElement('script');script.async=true;script.src=url+'/sidebar.js?id='+id+'&c='+cachebuster(10,id);var ref=document.getElementsByTagName('script')[0];ref.parentNode.insertBefore(script,ref);function cachebuster(refreshMinutes,id){var now=Date.now();var interval=refreshMinutes*60e3;var shift=(Math.sin(id)||0)*interval;return Math.floor((now+shift)/interval);}})('https://dashboard.webwinkelkeur.nl',<?php echo $webwinkelconnect_id; ?>);</script>
 <?php endif; ?>	

package.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package>
     <name>Magmodules_Webwinkelconnect</name>
-    <version>1.1.5</version>
+    <version>1.1.6</version>
     <stability>stable</stability>
     <license>Open Software License (OSL)</license>
     <channel>community</channel>