diff --git a/source/UI/js/Menu/Menu.js b/source/UI/js/Menu/Menu.js
index b78ee2b6..457aeec0 100644
--- a/source/UI/js/Menu/Menu.js
+++ b/source/UI/js/Menu/Menu.js
@@ -587,6 +587,39 @@ Ox.Menu = function(options, self) {
         }
     }
 
+    function setCSS() {
+        var offset = self.options.element.offset(),
+            width = self.options.element.outerWidth(),
+            height = self.options.element.outerHeight(),
+            menuWidth = that.width(),
+            windowWidth = Ox.$window.width(),
+            windowHeight = Ox.$window.height(),
+            left = offset.left + self.options.offset.left + (self.options.edge == 'bottom' ? 0 : width),
+            top = offset.top + self.options.offset.top + (self.options.edge == 'bottom' ? height : 0),
+            menuHeight = that.$content.outerHeight(), // fixme: why is outerHeight 0 when hidden?
+            menuMaxHeight = Math.floor(Ox.$window.height() - top - 16);
+        if (self.options.edge == 'bottom' && left + menuWidth > windowWidth) {
+            left = offset.left + width - menuWidth;
+            that.is('.OxRight') && that.removeClass('OxRight') && that.addClass('OxLeft');
+        }
+        if (self.options.parent) {
+            if (menuHeight > menuMaxHeight) {
+                top = Ox.limit(top - menuHeight + menuMaxHeight, self.options.parent.offset().top, top);
+                menuMaxHeight = Math.floor(windowHeight - top - 16);
+            }
+        }
+        that.css({
+            left: left + 'px',
+            top: top + 'px'
+        });
+        if (menuHeight > menuMaxHeight) {
+            that.$container.height(menuMaxHeight - self.itemHeight - 8); // margin
+            that.$scrollbars.down.show();
+        } else {
+            that.$container.height(menuHeight);
+        }
+    }
+
     /*@
     addItem <f>
     @*/
@@ -639,6 +672,7 @@ Ox.Menu = function(options, self) {
         } else {
             that.submenus[ids.shift()].checkItem(ids.join('_'));
         }
+        return that;
     };
 
     /*@
@@ -647,6 +681,7 @@ Ox.Menu = function(options, self) {
     @*/
     that.clickItem = function(position, files) {
         clickItem(position, files);
+        return that;
     };
 
     /*@
@@ -793,37 +828,7 @@ Ox.Menu = function(options, self) {
             left: '-1000px',
             top: '-1000px'
         }).show();
-        var offset = self.options.element.offset(),
-            width = self.options.element.outerWidth(),
-            height = self.options.element.outerHeight(),
-            menuWidth = that.width(),
-            windowWidth = Ox.$window.width(),
-            windowHeight = Ox.$window.height(),
-            left = offset.left + self.options.offset.left + (self.options.edge == 'bottom' ? 0 : width),
-            right,
-            top = offset.top + self.options.offset.top + (self.options.edge == 'bottom' ? height : 0),
-            menuHeight = that.$content.outerHeight(), // fixme: why is outerHeight 0 when hidden?
-            menuMaxHeight = Math.floor(Ox.$window.height() - top - 16);
-        if (self.options.edge == 'bottom' && left + menuWidth > windowWidth) {
-            left = offset.left + width - menuWidth;
-            that.is('.OxRight') && that.removeClass('OxRight') && that.addClass('OxLeft');
-        }
-        if (self.options.parent) {
-            if (menuHeight > menuMaxHeight) {
-                top = Ox.limit(top - menuHeight + menuMaxHeight, self.options.parent.offset().top, top);
-                menuMaxHeight = Math.floor(windowHeight - top - 16);
-            }
-        }
-        that.css({
-            left: left + 'px',
-            top: top + 'px'
-        });
-        if (menuHeight > menuMaxHeight) {
-            that.$container.height(menuMaxHeight - self.itemHeight - 8); // margin
-            that.$scrollbars.down.show();
-        } else {
-            that.$container.height(menuHeight);
-        }
+        setCSS();
         if (!self.options.parent) {
             that.gainFocus();
             that.$layer = Ox.Layer({type: 'menu'})
@@ -848,6 +853,12 @@ Ox.Menu = function(options, self) {
     @*/
     that.uncheckItem = function(id) {
         that.checkItem(id, false);
+        return that;
+    };
+
+    that.updatePosition = function() {
+        setCSS();
+        return that;
     };
 
     return that;