added element to default oncology types
subpage types for left menu
better styled page type menu, takes current page into account
filter pages based on oncology
about to start work on elements
left menu item for elements
elements, list page started
elements, datastore populated with default element
elements, listing
elements, started on elements class
render method on element object
element, edit form
element, edit title
elements, saving html
elements, rendering
elements, delete ui
elements, delete element
elements, add new