add recurring button event listener to new tasks

application/static/scripts.js

@@ -312,6 +312,7 @@ function addTask(defaultTimeRange="", defaultTaskText="New Task", editable=true)
 	secondContainer.addEventListener('mousedown', onClickListener)
 	timePickerWindowButton.addEventListener("click", showTimePickerWindow)
 	timeslotSpan.addEventListener("mousedown", timeSlotShowTimePickerButton)
+	recButtonDiv.addEventListener("click", recurringButtonListener)
 	row.addEventListener('click', singleClickListener);
 	setsavePrintButton(save=true)