         var duration:Number = getStyle("openDuration");
         if (duration != 0)
         {
-	        scrollRect = new Rectangle(0, 0, unscaledWidth, 0);
-	
-	        // Make it visible
-	        visible = true;
-	        
-	        UIComponentGlobals.layoutManager.validateNow();
-	
-	        // Block all layout, responses from web service, and other background
-	        // processing until the tween finishes executing.
-	        UIComponent.suspendBackgroundProcessing();
-	
-	        popupTween = new Tween(this, [0,0], [unscaledWidth,unscaledHeight], duration);
+            scrollRect = new Rectangle(0, 0, unscaledWidth, 0);
+    
+            // Make it visible
+            visible = true;
+            
+            UIComponentGlobals.layoutManager.validateNow();
+    
+            // Block all layout, responses from web service, and other background
+            // processing until the tween finishes executing.
+            UIComponent.suspendBackgroundProcessing();
+    
+            popupTween = new Tween(this, [0,0], [unscaledWidth,unscaledHeight], duration);
         }
         else 
         {
-        	// if duration is zero, this should allow alternate 
-        	// effects specified via showEffect to work
-			UIComponentGlobals.layoutManager.validateNow();
-			visible = true;
+            // if duration is zero, this should allow alternate 
+            // effects specified via showEffect to work
+            UIComponentGlobals.layoutManager.validateNow();
+            visible = true;
         }
         
         focusManager.setFocus(this);

     *  Toggles the menu item. The menu item type identifier must be a
     *  check box or radio button, otherwise this method has no effect.
     *
     *  @param item The menu item to toggle
     *  @param toggle Boolean value that indicates whether the item is 
     *  toggled. 
     */

                {
                    supposedToLoseFocus = true;
                    sourceMenuBar.setFocus();
                    // Redispatch the event to the MenuBar
                    // and let its keyDownHandler() handle it.
                    sourceMenuBar.dispatchEvent(event);
                }
            }
