diff --git a/src/wp-includes/js/comment-reply.js b/src/wp-includes/js/comment-reply.js
index 20154253a4..2f2e3b34e4 100644
--- a/src/wp-includes/js/comment-reply.js
+++ b/src/wp-includes/js/comment-reply.js
@@ -1,5 +1,4 @@
-
-addComment = {
+var addComment = {
 	moveForm : function(commId, parentId, respondId, postId) {
 		var t = this, div, comm = t.I(commId), respond = t.I(respondId), cancel = t.I('cancel-comment-reply-link'), parent = t.I('comment_parent'), post = t.I('comment_post_ID');
 
@@ -34,7 +33,7 @@ addComment = {
 			this.style.display = 'none';
 			this.onclick = null;
 			return false;
-		}
+		};
 
 		try { t.I('comment').focus(); }
 		catch(e) {}
@@ -45,4 +44,4 @@ addComment = {
 	I : function(e) {
 		return document.getElementById(e);
 	}
-}
+};
diff --git a/src/wp-includes/js/customize-base.js b/src/wp-includes/js/customize-base.js
index 81d37716e6..534cf3cf13 100644
--- a/src/wp-includes/js/customize-base.js
+++ b/src/wp-includes/js/customize-base.js
@@ -129,14 +129,14 @@ window.wp = window.wp || {};
 			return this;
 		},
 
-		bind: function( id, callback ) {
+		bind: function( id ) {
 			this.topics = this.topics || {};
 			this.topics[ id ] = this.topics[ id ] || $.Callbacks();
 			this.topics[ id ].add.apply( this.topics[ id ], slice.call( arguments, 1 ) );
 			return this;
 		},
 
-		unbind: function( id, callback ) {
+		unbind: function( id ) {
 			if ( this.topics && this.topics[ id ] )
 				this.topics[ id ].remove.apply( this.topics[ id ], slice.call( arguments, 1 ) );
 			return this;
@@ -209,12 +209,12 @@ window.wp = window.wp || {};
 			return value;
 		},
 
-		bind: function( callback ) {
+		bind: function() {
 			this.callbacks.add.apply( this.callbacks, arguments );
 			return this;
 		},
 
-		unbind: function( callback ) {
+		unbind: function() {
 			this.callbacks.remove.apply( this.callbacks, arguments );
 			return this;
 		},
diff --git a/src/wp-includes/js/tinymce/mark_loaded_src.js b/src/wp-includes/js/tinymce/mark_loaded_src.js
index 2b53192671..a2d08cd8b2 100644
--- a/src/wp-includes/js/tinymce/mark_loaded_src.js
+++ b/src/wp-includes/js/tinymce/mark_loaded_src.js
@@ -1,3 +1,4 @@
+/* global tinyMCEPreInit, tinymce */
 (function(){
 	if ( typeof tinyMCEPreInit === 'undefined' )
 		return;
@@ -14,7 +15,7 @@
 		if ( plugin && plugin.charAt(0) != '-' ) {
 			markDone( baseurl+'/plugins/'+plugin+'/editor_plugin'+suffix+'.js' );
 			markDone( baseurl+'/plugins/'+plugin+'/langs/'+lang+'.js' );
-			markDone( baseurl+'/plugins/'+plugin+'/langs/'+lang+'_dlg.js' )
+			markDone( baseurl+'/plugins/'+plugin+'/langs/'+lang+'_dlg.js' );
 		}
 	});
 })();
diff --git a/src/wp-includes/js/wp-auth-check.js b/src/wp-includes/js/wp-auth-check.js
index 667143de5d..e0c16ca652 100644
--- a/src/wp-includes/js/wp-auth-check.js
+++ b/src/wp-includes/js/wp-auth-check.js
@@ -1,6 +1,7 @@
+/* global adminpage */
 // Interim login dialog
 (function($){
-	var wrap, check, next;
+	var wrap, next;
 
 	function show() {
 		var parent = $('#wp-auth-check'), form = $('#wp-auth-check-form'), noframe = wrap.find('.wp-auth-fallback-expired'), frame, loaded = false;
@@ -12,7 +13,7 @@
 			});
 
 			frame = $('<iframe id="wp-auth-check-frame" frameborder="0">').attr( 'title', noframe.text() );
-			frame.load( function(e) {
+			frame.load( function() {
 				var height, body;
 
 				loaded = true;
@@ -67,8 +68,8 @@
 		$(window).off( 'beforeunload.wp-auth-check' );
 
 		// When on the Edit Post screen, speed up heartbeat after the user logs in to quickly refresh nonces
-		if ( typeof adminpage != 'undefined' && ( adminpage == 'post-php' || adminpage == 'post-new-php' )
-			 && typeof wp != 'undefined' && wp.heartbeat ) {
+		if ( typeof adminpage != 'undefined' && ( adminpage == 'post-php' || adminpage == 'post-new-php' ) &&
+			typeof wp != 'undefined' && wp.heartbeat ) {
 
 			wp.heartbeat.interval( 'fast', 1 );
 		}
@@ -98,7 +99,7 @@
 	}).ready( function() {
 		schedule();
 		wrap = $('#wp-auth-check-wrap');
-		wrap.find('.wp-auth-check-close').on( 'click', function(e) {
+		wrap.find('.wp-auth-check-close').on( 'click', function() {
 			hide();
 		});
 	});
diff --git a/src/wp-includes/js/wp-lists.js b/src/wp-includes/js/wp-lists.js
index f3a2b7885a..bb9367e5ae 100644
--- a/src/wp-includes/js/wp-lists.js
+++ b/src/wp-includes/js/wp-lists.js
@@ -1,3 +1,4 @@
+/* global ajaxurl, wpAjax */
 (function($) {
 var fs = {add:'ajaxAdd',del:'ajaxDel',dim:'ajaxDim',process:'process',recolor:'recolor'}, wpList;
 
diff --git a/src/wp-includes/js/wp-pointer.js b/src/wp-includes/js/wp-pointer.js
index 23b0e43dfe..4cea390efa 100644
--- a/src/wp-includes/js/wp-pointer.js
+++ b/src/wp-includes/js/wp-pointer.js
@@ -1,3 +1,4 @@
+/* global wpPointerL10n */
 /**
  * Pointer jQuery widget.
  */
@@ -5,11 +6,11 @@
 	var identifier = 0,
 		zindex = 9999;
 
-	$.widget("wp.pointer", {
+	$.widget('wp.pointer', {
 		options: {
 			pointerClass: 'wp-pointer',
 			pointerWidth: 320,
-			content: function( respond, event, t ) {
+			content: function() {
 				return $(this).text();
 			},
 			buttons: function( event, t ) {
@@ -60,11 +61,11 @@
 				tip = this.pointer;
 
 			// Handle document transfer
-			if ( key === "document" && value !== o.document ) {
+			if ( key === 'document' && value !== o.document ) {
 				tip.detach().appendTo( value.body );
 
 			// Handle class change
-			} else if ( key === "pointerClass" ) {
+			} else if ( key === 'pointerClass' ) {
 				tip.removeClass( o.pointerClass ).addClass( value );
 			}
 
@@ -72,11 +73,11 @@
 			$.Widget.prototype._setOption.apply( this, arguments );
 
 			// Reposition automatically
-			if ( key === "position" ) {
+			if ( key === 'position' ) {
 				this.reposition();
 
 			// Update content automatically if pointer is open
-			} else if ( key === "content" && this.active ) {
+			} else if ( key === 'content' && this.active ) {
 				this.update();
 			}
 		},
@@ -101,7 +102,7 @@
 
 			dfd.done( function( content ) {
 				self._update( event, content );
-			})
+			});
 
 			// Either o.content is a string...
 			if ( typeof o.content === 'string' ) {
@@ -235,11 +236,11 @@
 
 			this.active = true;
 
-			this._trigger( "open", event, this._handoff() );
+			this._trigger( 'open', event, this._handoff() );
 
-			this._trigger( "show", event, this._handoff({
+			this._trigger( 'show', event, this._handoff({
 				opened: function() {
-					self._trigger( "opened", event, self._handoff() );
+					self._trigger( 'opened', event, self._handoff() );
 				}
 			}));
 		},
@@ -251,15 +252,15 @@
 			var self = this;
 			this.active = false;
 
-			this._trigger( "close", event, this._handoff() );
-			this._trigger( "hide", event, this._handoff({
+			this._trigger( 'close', event, this._handoff() );
+			this._trigger( 'hide', event, this._handoff({
 				closed: function() {
-					self._trigger( "closed", event, self._handoff() );
+					self._trigger( 'closed', event, self._handoff() );
 				}
 			}));
 		},
 
-		sendToTop: function( event ) {
+		sendToTop: function() {
 			if ( this.active )
 				this.pointer.css( 'z-index', zindex++ );
 		},