diff -r ec7b1751c161 -r c28774fe7ffd taskapp/events/task.py
--- a/taskapp/events/task.py	Thu Feb 04 22:34:22 2010 +0530
+++ b/taskapp/events/task.py	Thu Feb 04 22:37:15 2010 +0530
@@ -21,7 +21,7 @@
     """
 
     try:
-        task = Task.objects.get(title=title)
+        task = Task.objects.get(title__iexact=title)
         return None
     except Task.DoesNotExist:
         task = Task(title=title)
@@ -32,3 +32,10 @@
     task.save()
     return task
 
+def addSubTask(main_task, sub_task):
+    """ add sub_task to subs list of main_task """
+    
+    main_task.subs.add(sub_task)
+    main_task.status = "LO"
+    main_task.save()
+    return main_task