Squashed commit of the following:

commit 8e98ce012f55576ddb979969a3a1d834301af0c7
Author: Jon Reid <tjh487@motorola.com>
Date:   Fri Jun 8 18:08:38 2012 -0700

    Timeline: New feature: Only one easing menu can be open at a time.

Signed-off-by: Jonathan Duran <jduran@motorola.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/js/panels/Timeline/TimelinePanel.reel/TimelinePanel.js b/js/panels/Timeline/TimelinePanel.reel/TimelinePanel.js
index a902d282..8276f878 100644
--- a/js/panels/Timeline/TimelinePanel.reel/TimelinePanel.js
+++ b/js/panels/Timeline/TimelinePanel.reel/TimelinePanel.js
@@ -131,6 +131,18 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, {
     _areTracksScrolling: {
         value: false
     },
+    
+    _currentOpenSpanMenu: {
+        value: false
+    },
+    currentOpenSpanMenu: {
+        get: function() {
+                return this._currentOpenSpanMenu;
+        },
+        set: function(newVal) {
+                this._currentOpenSpanMenu = newVal;
+        }
+    },
 
     // Set to false to skip array caching array sets in currentDocument
     _boolCacheArrays:{
@@ -1511,6 +1523,11 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, {
                 if (this.tl_configbutton.classList.contains("checked")) {
                         this.tl_configbutton.classList.remove("checked");
                 }
+                // 
+                if (this.currentOpenSpanMenu !== false) {
+                        this.currentOpenSpanMenu.hideEasingMenu();
+                        this.currentOpenSpanMenu = false;
+                }
         }
     },