--- a/src/js/model.js	Wed Sep 19 14:59:35 2012 +0900
+++ b/src/js/model.js	Fri Sep 21 11:18:57 2012 +0900
@@ -520,6 +520,10 @@
     this.elementType = 'annotation';
     this.begin = new IriSP.Model.Time();
     this.end = new IriSP.Model.Time();
+    var _this = this;
+    this.on("click", function() {
+        _this.getMedia().setCurrentTime(_this.begin);
+    })
 }
 
 IriSP.Model.Annotation.prototype = new IriSP.Model.Element(null);