diff --git a/jm2l/views.py b/jm2l/views.py
index 8f9b1fc..717ef6f 100644
--- a/jm2l/views.py
+++ b/jm2l/views.py
@@ -175,9 +175,9 @@ def JSON_TimeLine_Request(request):
             if ev.event_type:
                 CurMedia = ev.video.first() or ""
                 if CurMedia:
-                    Container = """<video controls="controls" preload="metadata">"""
-                    Container += "<source type=\"" + CurMedia.mime_type + "\"" 
-                    Container += " src=\"" + CurMedia.get_path + "\" />"
+                    Container = "<video controls='controls' preload='metadata'>"
+                    Container += "<source type='%s' " % CurMedia.mime_type 
+                    Container += "src='%s' />" % CurMedia.get_path
                     Container += "</video>"
                 else:
                     Container = ""