diff -r d58d0dcdb640 -r d7d56ea2d0a6 src/widgets/Mediafragment.js
--- a/src/widgets/Mediafragment.js	Wed Sep 19 14:59:35 2012 +0900
+++ b/src/widgets/Mediafragment.js	Fri Sep 21 11:18:57 2012 +0900
@@ -20,6 +20,12 @@
     this.onMediaEvent("pause","setHashToTime");
     this.onMediaEvent("seeked","setHashToTime");
     this.goToHash();
+    var _this = this;
+    this.getWidgetAnnotations().forEach(function(_annotation) {
+        _annotation.on("click", function() {
+            _this.setHashToAnnotation(_annotation.id);
+        })
+    })
 }
 
 IriSP.Widgets.Mediafragment.prototype.setWindowHash = function(_hash) {