The Content Management System contains a line of predefined roles for the user. 1. The anonymous User: is an unregistered user, who is only able to view the various public webpages. 2. Members: A Member can contribute to the community and create content in certain areas. 3. Content manager: The content manager administrates the content of the systems (such as documents, news, images etc.) and connects these with other contents through linking. 4. Manager/Administrator: The administrator is responsible for the operation of the Content Management System (like controlling log files in the system, supervising the data bank, installing new modules etc.) Besides the above there are also further user roles, which can be imported by the installation of add-on products (like news area). The news manager for example is responsible for a particular news area.