diff --git a/src/accessibility/AccessibilityLayer.js b/src/accessibility/AccessibilityLayer.js
index 7827455..de64fd8 100644
--- a/src/accessibility/AccessibilityLayer.js
+++ b/src/accessibility/AccessibilityLayer.js
@@ -195,9 +195,6 @@
 	item.div.tabIndex = item.tabIndex;
 }
 
-core.WebGLRenderer.registerPlugin('accessibility', AccessibilityLayer);
-core.CanvasRenderer.registerPlugin('accessibility', AccessibilityLayer);
-
 AccessibilityLayer.prototype._onClick = function(e)
 {
 	var interactionManager = this.renderer.plugins.interaction;
@@ -226,3 +223,8 @@
 {
 	this.deactivate();
 }
+
+
+core.WebGLRenderer.registerPlugin('accessibility', AccessibilityLayer);
+core.CanvasRenderer.registerPlugin('accessibility', AccessibilityLayer);
+

diff --git a/src/accessibility/AccessibilityLayer.js b/src/accessibility/AccessibilityLayer.js
index 7827455..de64fd8 100644
--- a/src/accessibility/AccessibilityLayer.js
+++ b/src/accessibility/AccessibilityLayer.js
@@ -195,9 +195,6 @@
 	item.div.tabIndex = item.tabIndex;
 }
 
-core.WebGLRenderer.registerPlugin('accessibility', AccessibilityLayer);
-core.CanvasRenderer.registerPlugin('accessibility', AccessibilityLayer);
-
 AccessibilityLayer.prototype._onClick = function(e)
 {
 	var interactionManager = this.renderer.plugins.interaction;
@@ -226,3 +223,8 @@
 {
 	this.deactivate();
 }
+
+
+core.WebGLRenderer.registerPlugin('accessibility', AccessibilityLayer);
+core.CanvasRenderer.registerPlugin('accessibility', AccessibilityLayer);
+
diff --git a/src/core/renderers/canvas/CanvasRenderer.js b/src/core/renderers/canvas/CanvasRenderer.js
index 9ca63c3..840560c 100644
--- a/src/core/renderers/canvas/CanvasRenderer.js
+++ b/src/core/renderers/canvas/CanvasRenderer.js
@@ -111,6 +111,8 @@
  */
 CanvasRenderer.prototype.render = function (object)
 {
+    this.emit('prerender');
+
     var cacheParent = object.parent;
 
     this._lastObjectRendered = object;
@@ -148,6 +150,8 @@
     }
 
     this.renderDisplayObject(object, this.context);
+
+    this.emit('postrender');
 };
 
 /**