diff --git a/views_flag_refresh.js b/views_flag_refresh.js
index 2d58087..87cbc51 100644
--- a/views_flag_refresh.js
+++ b/views_flag_refresh.js
@@ -1,208 +1,209 @@
-
-/**
- * Event handler that listens for flags selected by the user.
- */
-jQuery(document).bind('flagGlobalAfterLinkUpdate', function(event, data) {
-  var refresh = new viewsFlagRefresh(data.flagName);
-  jQuery.each(Drupal.settings.views.ajaxViews, function(index, settings) {
-    refresh.ajax(settings);
+(function ($) {
+  /**
+   * Event handler that listens for flags selected by the user.
+   */
+  $(document).bind('flagGlobalAfterLinkUpdate', function(event, data) {
+    var refresh = new viewsFlagRefresh(data.flagName);
+    $.each(Drupal.settings.views.ajaxViews, function(index, settings) {
+      refresh.ajax(settings);
+    });
   });
-});
-
-/**
- * Constructor for the viewsFlagRefresh object, sets the name of the flag that
- * was selected.
- * 
- * @param flagName
- *   The name of the flag selected by the user.
- */
-function viewsFlagRefresh(flagName) {
-  this.flagName = flagName;
-}
-
-/**
- * Class method that returns the Views module's AJAX path.
- * 
- * @reutrn
- *   The Views module's AJAX path.
- */
-viewsFlagRefresh.ajaxPath = function() {
-  var ajaxPath = Drupal.settings.views.ajax_path;
-  if (ajaxPath.constructor.toString().indexOf("Array") != -1) {
-    ajaxPath = ajaxPath[0];
+
+  /**
+   * Constructor for the viewsFlagRefresh object, sets the name of the flag that
+   * was selected.
+   *
+   * @param flagName
+   *   The name of the flag selected by the user.
+   */
+  function viewsFlagRefresh(flagName) {
+    this.flagName = flagName;
   }
-  return ajaxPath;
-}
-
-/**
- * Returns the widget settings associated with the view. Returns false if the
- * view isn't set to refresh on this flag.
- * 
- * @param viewName
- *   The name of the view we are running the check against.
- * @param viewDisplayId
- *   The display ID of the view we are running the check against.
- * @return
- *   A string containing the theme hook used to theme the view as it is being
- *   refreshed, a boolean false if the view should not be refreshed at all.
- */
-viewsFlagRefresh.prototype.widgetSettings = function(viewName, viewDisplayId) {
-  var settings = Drupal.settings.viewsFlagRefresh.flags;
-  for (var flagName in settings) {
-    functionName = viewName + '-' + viewDisplayId;
-    if (flagName == this.flagName && functionName in settings[flagName]) {
-      return settings[flagName][functionName];
+
+  /**
+   * Class method that returns the Views module's AJAX path.
+   *
+   * @return
+   *   The Views module's AJAX path.
+   */
+  viewsFlagRefresh.ajaxPath = function() {
+    var ajaxPath = Drupal.settings.views.ajax_path;
+    if (ajaxPath.constructor.toString().indexOf("Array") != -1) {
+      ajaxPath = ajaxPath[0];
     }
+    return ajaxPath;
   }
-  return false;
-}
-
-/**
- * Returns a key / value pair to be uses as settings by the ajax methods.
- * 
- * @param view
- *   a jQuery object containing the view.
- * @param settings
- *   The View's AJAX settings.
- * @param theme
- *   The theme object.
- * @return
- *   The AJAX settings.
- */
-viewsFlagRefresh.ajaxSettings = function(view, settings, theme) {
-  return {
-    url: viewsFlagRefresh.ajaxPath(),
-    type: 'GET',
-    data: settings,
-    success: function(response, status) {
-      // Handle ajax response.
-      jQuery(view).data('viewsFlagRefresh_ajax').success(response, status);
-
-      // Invokes theme hook.
-      jQuery(view).filter(function() { return !jQuery(this).parents('.view').size(); }).each(function() {
-        theme.target = this;
-        theme.hookInvoke('themeHookPost');
-      });
-    },
-    error: function() {
-      // Invokes theme hook, handles errors gracefully.
-      theme.hookInvoke('themeHookPost');
-      Drupal.Views.Ajax.handleErrors(xhr, viewsFlagRefresh.ajaxPath());
-    },
-    dataType: 'json'
-  };
-}
-
-/**
- * Refreshes a view via AJAX if it is configured to do so.
- * 
- * @param settings
- *   The view's AJAX settings passed through Drupal.settings.views.ajaxViews.
- */
-viewsFlagRefresh.prototype.ajax = function(settings) {
-  // Bails if the view shouldn't be refreshed when this flag is selected.
-  var widgetSettings = this.widgetSettings(settings.view_name, settings.view_display_id);
-  if (!widgetSettings) {
-    return;
+
+  /**
+   * Returns the widget settings associated with the view. Returns false if the
+   * view isn't set to refresh on this flag.
+   *
+   * @param viewName
+   *   The name of the view we are running the check against.
+   * @param viewDisplayId
+   *   The display ID of the view we are running the check against.
+   * @return
+   *   A string containing the theme hook used to theme the view as it is being
+   *   refreshed, a boolean false if the view should not be refreshed at all.
+   */
+  viewsFlagRefresh.prototype.widgetSettings = function(viewName, viewDisplayId) {
+    var settings = Drupal.settings.viewsFlagRefresh.flags;
+    for (var flagName in settings) {
+      functionName = viewName + '-' + viewDisplayId;
+      if (flagName == this.flagName && functionName in settings[flagName]) {
+        return settings[flagName][functionName];
+      }
+    }
+    return false;
   }
 
-  // Calculates the selector for the view.
-  var view = '.view-dom-id-' + settings.view_dom_id;
-  if (!jQuery(view).size()) {
-    view = '.view-id-' + settings.view_name + '.view-display-id-' + settings.view_display_id;
+  /**
+   * Returns a key / value pair to be uses as settings by the ajax methods.
+   *
+   * @param view
+   *   a jQuery object containing the view.
+   * @param settings
+   *   The View's AJAX settings.
+   * @param theme
+   *   The theme object.
+   * @return
+   *   The AJAX settings.
+   */
+  viewsFlagRefresh.ajaxSettings = function(view, settings, theme) {
+    return {
+      url: viewsFlagRefresh.ajaxPath(),
+      type: 'GET',
+      data: settings,
+      success: function(response, status) {
+        // Handle ajax response.
+        $(view).data('viewsFlagRefresh_ajax').success(response, status);
+
+        // Invokes theme hook.
+        $(view).filter(function() { return !$(this).parents('.view').size(); }).each(function() {
+          theme.target = this;
+          theme.hookInvoke('themeHookPost');
+        });
+      },
+      error: function() {
+        // Invokes theme hook, handles errors gracefully.
+        theme.hookInvoke('themeHookPost');
+        Drupal.Views.Ajax.handleErrors(xhr, viewsFlagRefresh.ajaxPath());
+      },
+      dataType: 'json'
+    };
   }
 
-  // Locates the view, AJAX refreshes the content.
-  jQuery(view).filter(function() { return !jQuery(this).parents('.view').size(); }).each(function() {
-    var target = this;
-
-    // create ajax object to handle the response.
-    if (jQuery(target).data('viewsFlagRefresh_ajax') == null) {
-      // TODO: Find a way to handle ajax commands without creating an ajax object.
-      var element_settings = {
-        url: viewsFlagRefresh.ajaxPath(),
-        submit: {},
-        setClick: true,
-        event: 'click',
-        selector: view,
-        progress: { type: 'throbber' }
-      };
-
-      jQuery(target).data('viewsFlagRefresh_ajax', new Drupal.ajax(false, view, element_settings));
+  /**
+   * Refreshes a view via AJAX if it is configured to do so.
+   *
+   * @param settings
+   *   The view's AJAX settings passed through Drupal.settings.views.ajaxViews.
+   */
+  viewsFlagRefresh.prototype.ajax = function(settings) {
+    // Bails if the view shouldn't be refreshed when this flag is selected.
+    var widgetSettings = this.widgetSettings(settings.view_name, settings.view_display_id);
+    if (!widgetSettings) {
+      return;
     }
-    
-    // Instantiates the theme object, invokes the widget's theme hook.
-    var theme = new viewsFlagRefresh.theme(target, widgetSettings);
-    theme.hookInvoke('themeHook');
-    
-    // Gets AJAX settings, either refreshes the view or submits the exposed
-    // filter form. This latter refreshes the view and maintains the filters.
-    var ajaxSettings = viewsFlagRefresh.ajaxSettings(view, settings, theme);
-    var exposedForm = jQuery('form#views-exposed-form-' + settings.view_name.replace(/_/g, '-') + '-' + settings.view_display_id.replace(/_/g, '-'));
-    if (exposedForm.size()) {
-      setTimeout(function() { jQuery(exposedForm).ajaxSubmit(ajaxSettings); }, theme.timeout);
+
+    // Calculates the selector for the view.
+    var view = '.view-dom-id-' + settings.view_dom_id;
+    if (!$(view).size()) {
+      view = '.view-id-' + settings.view_name + '.view-display-id-' + settings.view_display_id;
     }
-    else {
-      setTimeout(function() { jQuery.ajax(ajaxSettings); }, theme.timeout);
+
+    // Locates the view, AJAX refreshes the content.
+    $(view).filter(function() { return !$(this).parents('.view').size(); }).each(function() {
+      var target = this;
+
+      // create ajax object to handle the response.
+      if ($(target).data('viewsFlagRefresh_ajax') == null) {
+        // TODO: Find a way to handle ajax commands without creating an ajax object.
+        var element_settings = {
+          url: viewsFlagRefresh.ajaxPath(),
+          submit: {},
+          setClick: true,
+          event: 'click',
+          selector: view,
+          progress: { type: 'throbber' }
+        };
+
+        $(target).data('viewsFlagRefresh_ajax', new Drupal.ajax(false, view, element_settings));
+      }
+
+      // Instantiates the theme object, invokes the widget's theme hook.
+      var theme = new viewsFlagRefresh.theme(target, widgetSettings);
+      theme.hookInvoke('themeHook');
+
+      // Gets AJAX settings, either refreshes the view or submits the exposed
+      // filter form. This latter refreshes the view and maintains the filters.
+      var ajaxSettings = viewsFlagRefresh.ajaxSettings(view, settings, theme);
+      var exposedForm = $('form#views-exposed-form-' + settings.view_name.replace(/_/g, '-') + '-' + settings.view_display_id.replace(/_/g, '-'));
+      if (exposedForm.size()) {
+        setTimeout(function() { $(exposedForm).ajaxSubmit(ajaxSettings); }, theme.timeout);
+      }
+      else {
+        setTimeout(function() { jQuery.ajax(ajaxSettings); }, theme.timeout);
+      }
+    });
+  }
+
+  /**
+   * Contructor for our pseudo theme system class.
+   *
+   * @param target
+   *   A jQuery object containing the content being refreshed.
+   * @param settings
+   *   The widget settings.
+   */
+  viewsFlagRefresh.theme = function(target, settings) {
+    this.timeout  = 0;
+    this.target   = target;
+    this.settings = settings;
+  }
+
+  /**
+   * Invokes a hook in the theme object.
+   *
+   * @param hookType
+   *   The hook type being invoked, i.e. 'themeHook', 'themeHookPost'.
+   * @return
+   *   A boolean flagging whether the hook exists.
+   */
+  viewsFlagRefresh.theme.prototype.hookInvoke = function(hookType) {
+    if (hookType in this.settings && this.settings[hookType] in this) {
+      this[this.settings[hookType]]();
+      return true;
     }
-  });
-}
-
-/**
- * Contructor for our pseudo theme system class.
- * 
- * @param target
- *   A jQuery object containing the content being refreshed.
- * @param settings
- *   The widget settings.
- */
-viewsFlagRefresh.theme = function(target, settings) {
-  this.timeout  = 0;
-  this.target   = target;
-  this.settings = settings;
-}
-
-/**
- * Invokes a hook in the theme object.
- * 
- * @param hookType
- *   The hook type being invoked, i.e. 'themeHook', 'themeHookPost'.
- * @return
- *   A boolean flagging whether the hook exists.
- */
-viewsFlagRefresh.theme.prototype.hookInvoke = function(hookType) {
-  if (hookType in this.settings && this.settings[hookType] in this) {
-    this[this.settings[hookType]]();
-    return true;
+    return false;
+  }
+
+  /**
+   * Adds a throbber image to the view content while it is being refreshed.
+   */
+  viewsFlagRefresh.theme.prototype.throbber = function() {
+    // Hide the content of the view.
+    $(this.target).css('visibility', 'hidden');
+
+    // Captures parent, as the view is usually in something such as a block.
+    var container = $(this.target).parent();
+
+    // Adds our throbber to the middle of the view.
+    // NOTE: The throbber image is 32px wide.
+    var pos = $(container).position();
+    this.throbberElement = $('<img src="' + Drupal.settings.viewsFlagRefresh.imagePath + '/throbber.gif" class="views_flag_refresh-throbber" />')
+      .css('left', pos.left + ($(container).outerWidth() / 2) - 16)
+      .css('top', pos.top + ($(container).outerHeight() / 2) - 16)
+      .insertAfter(this.target);
+  }
+
+  /**
+   * Cleans up the throbber image.
+   *
+   * @param target
+   *   A jQuery object containing the view being refreshed.
+   */
+  viewsFlagRefresh.theme.prototype.throbberPost = function() {
+    $(this.throbberElement).remove();
   }
-  return false;
-}
-
-/**
- * Adds a throbber image to the view content while it is being refreshed.
- */
-viewsFlagRefresh.theme.prototype.throbber = function() {
-  // Hide the content of the view.
-  jQuery(this.target).css('visibility', 'hidden');
-  
-  // Captures parent, as the view is usually in something such as a block.
-  var container = jQuery(this.target).parent();
-  
-  // Adds our throbber to the middle of the view.
-  // NOTE: The throbber image is 32px wide.
-  var pos = jQuery(container).position();
-  this.throbberElement = jQuery('<img src="' + Drupal.settings.viewsFlagRefresh.imagePath + '/throbber.gif" class="views_flag_refresh-throbber" />')
-    .css('left', pos.left + (jQuery(container).outerWidth() / 2) - 16)
-    .css('top', pos.top + (jQuery(container).outerHeight() / 2) - 16)
-    .insertAfter(this.target);
-}
-
-/**
- * Cleans up the throbber image.
- * 
- * @param target
- *   A jQuery object containing the view being refreshed.
- */
-viewsFlagRefresh.theme.prototype.throbberPost = function() {
-  jQuery(this.throbberElement).remove();
-}
\ No newline at end of file
+})(jQuery);