Support DCF 3.0+ and 2.0

www/templates/5.0/embed-debug.tpl.php

@@ -15,18 +15,31 @@
     <?php echo $maincontent ?>
   </main>
   <script>
-    require(['/wdn/templates_5.3/js/compressed/dcf-utility.js', '/wdn/templates_5.3/js/compressed/dcf-tabs.js'], function() {
+    require([
+      '/wdn/templates_5.3/js/compressed/dcf-utility.js',
+      '/wdn/templates_5.3/js/compressed/dcf-tabs.js'
+    ], function(DCFUtilityModule, DCFTabsModule) {
       try {
-        DCFUtility.flagSupportsWebP();
-        DCFUtility.flagSupportsJavaScript();
+        // Try DCF ^3.0 format first, then 2.0 format
+        if (DCFUtilityModule) {
+          DCFUtilityModule.DCFUtility.flagSupportsWebP();
+          DCFUtilityModule.DCFUtility.flagSupportsJavaScript();
+        } else {
+          DCFUtility.flagSupportsWebP();
+          DCFUtility.flagSupportsJavaScript();
+        }
       } catch(e) {
         // do nothing;
       }
 
       var tabs = document.querySelectorAll('.dcf-tabs');
-      var unlTabs = new DCFTabs(tabs);
+      // Try DCF ^3.0 format first, then 2.0 format
+      if (DCFTabsModule) {
+        var unlTabs = new DCFTabsModule.DCFTabs(tabs);
+      } else {
+        var unlTabs = new DCFTabs(tabs);
+      }
       unlTabs.initialize();
     });
-  </script>
 </body>
 </html>