diff --git a/code/extensions/CommentsExtension.php b/code/extensions/CommentsExtension.php
index 89636b3..403c9b6 100644
--- a/code/extensions/CommentsExtension.php
+++ b/code/extensions/CommentsExtension.php
@@ -80,7 +80,7 @@ class CommentsExtension extends DataExtension {
 	 */
 	public function populateDefaults() {
 		$defaults = $this->owner->config()->defaults;
-		
+
 		// Set if comments should be enabled by default
 		if(isset($defaults['ProvideComments'])) {
 			$this->owner->ProvideComments = $defaults['ProvideComments'];
@@ -292,7 +292,7 @@ class CommentsExtension extends DataExtension {
 	public function getCommentsEnabled() {
 		// Don't display comments form for pseudo-pages (such as the login form)
 		if(!$this->owner->exists()) return false;
-		
+
 		// Determine which flag should be used to determine if this is enabled
 		if($this->owner->getCommentsOption('enabled_cms')) {
 			return $this->owner->ProvideComments;
@@ -422,6 +422,7 @@ class CommentsExtension extends DataExtension {
 			Requirements::javascript(THIRDPARTY_DIR . '/jquery-entwine/dist/jquery.entwine-dist.js');
 			Requirements::javascript(THIRDPARTY_DIR . '/jquery-validate/lib/jquery.form.js');
 			Requirements::javascript(COMMENTS_THIRDPARTY . '/jquery-validate/jquery.validate.min.js');
+ 			Requirements::add_i18n_javascript('comments/javascript/lang');
 			Requirements::javascript('comments/javascript/CommentsInterface.js');
 		}
 
diff --git a/javascript/CommentsInterface.js b/javascript/CommentsInterface.js
index d934db3..255b517 100755
--- a/javascript/CommentsInterface.js
+++ b/javascript/CommentsInterface.js
@@ -9,7 +9,7 @@
 		 */
 		$('.comments-holder-container form').entwine({
 			onmatch: function() {
-				
+
 				// @todo Reinstate preview-comment functionality
 
 				/**
@@ -56,7 +56,7 @@
 				this._super();
 			}
 		});
-		
+
 		/**
 		 * Comment reply form
 		 */
@@ -74,7 +74,7 @@
 				this._super();
 			}
 		});
-			
+
 		/**
 		 * Toggle on/off reply form
 		 */
@@ -83,7 +83,7 @@
 				var allForms = $( ".comment-reply-form-holder" ),
 					formID = $( this ).prop('href').replace(/^[^#]*#/, '#'),
 					form = $(formID).closest('.comment-reply-form-holder');
-				
+
 				// Prevent focus
 				e.preventDefault();
 				if(form.is(':visible')) {
@@ -94,7 +94,7 @@
 				}
 			}
 		});
-		
+
 
 		/**
 		 * Preview comment by fetching it from the server via ajax.
@@ -132,16 +132,24 @@
 		$(':input', form).on('change keydown', function() {
 		   previewEl.removeClass('loading').hide();
 		});*/
-		
+
 		/**
 		 * Clicking one of the metalinks performs the operation via ajax
 		 * this inclues the spam and approve links
 		 */
-		/* @todo Migrate to work with nested comments
-		commentsList.on('click', '.action-links a', function(e) {
+
+		$('.comments-holder .comments-list').on('click', 'div.comment-moderation-options a', function(e) {
 			var link = $(this);
+            if (link.hasClass('delete')) {
+                var confirmationMsg = ss.i18n._t('CommentsInterface_singlecomment_ss.DELETE_CONFIRMATION');
+                var confirmation = window.confirm(confirmationMsg);
+                if (!confirmation) {
+                    e.preventDefault();
+                    return false;
+                }
+            }
 			var comment = link.parents('.comment:first');
-			
+
 			$.ajax({
 				url: $(this).attr('href'),
 				cache: false,
@@ -149,34 +157,34 @@
 					if(link.hasClass('ham')) {
 						// comment has been marked as not spam
 						comment.html(html);
-						comment.removeClass('spam').hide().fadeIn();
+						comment.removeClass('spam');
 					}
 					else if(link.hasClass('approve')) {
 						// comment has been approved
 						comment.html(html);
-						comment.removeClass('unmoderated').hide().fadeIn();
+						comment.removeClass('unmoderated');
 					}
 					else if(link.hasClass('delete')) {
 						comment.fadeOut(1000, function() {
-							comment.remove();
-									
-							if(commentsList.children().length == 0) {
+                            comment.remove();
+
+							if(commentsList.children().length === 0) {
 								noCommentsYet.show();
 							}
 						});
 					}
 					else if(link.hasClass('spam')) {
-						comment.html(html).addClass('spam').hide().fadeIn();
+						comment.html(html).addClass('spam');
 					}
 				},
 				failure: function(html) {
-					alert(html)
+					var errorMsg = ss.i18n._t('CommentsInterface_singlecomment_ss.AJAX_ERROR');
+                    alert(errorMsg);
 				}
 			});
-			
+
 			e.preventDefault();
 		});
-		*/
 
 		/**
 		 * Ajax pagination
diff --git a/javascript/lang/en.js b/javascript/lang/en.js
new file mode 100644
index 0000000..00d6876
--- /dev/null
+++ b/javascript/lang/en.js
@@ -0,0 +1,10 @@
+// This file was generated by silverstripe/cow from javascript/lang/src/en.js.
+// See https://github.com/tractorcow/cow for details
+if (typeof(ss) == 'undefined' || typeof(ss.i18n) == 'undefined') {
+    if (typeof(console) != 'undefined') console.error('Class ss.i18n not defined');
+} else {
+    ss.i18n.addDictionary('en', {
+        "CommentsInterface_singlecomment_ss.DELETE_CONFIRMATION": "Are you sure?",
+        "CommentsInterface_singlecomment_ss.AJAX_ERROR": "An error occurred whilst updating the comment",
+    });
+}
diff --git a/tests/CommentsExtensionTest.php b/tests/CommentsExtensionTest.php
index f705189..f08c901 100644
--- a/tests/CommentsExtensionTest.php
+++ b/tests/CommentsExtensionTest.php
@@ -243,12 +243,14 @@ class CommentsExtensionTest extends SapphireTest {
         $cf = $item->CommentsForm();
 
         $backend = Requirements::backend();
-         $this->assertEquals(
+        $this->assertEquals(
             array(
                 'framework/thirdparty/jquery/jquery.js',
                 'framework/thirdparty/jquery-entwine/dist/jquery.entwine-dist.js',
                 'framework/thirdparty/jquery-validate/lib/jquery.form.js',
                 'comments/thirdparty/jquery-validate/jquery.validate.min.js',
+                'framework/javascript/i18n.js',
+                'comments/javascript/lang/en.js',
                 'comments/javascript/CommentsInterface.js'
             ),
             $backend->get_javascript()