The root line below our logos (»bread crumbs«) shows where you are relative to our homepage. Please click one of the page titles shown in turqouise to go there.
The horizontal menu to the right of the root line shows the main departments of our web site. Each department is further subdivided into several subject sections.
The menu on the left allows to navigate within the subject section. You may navigate forward, backward, upward, go to the subpages of the current page, and directly jump to the pages with general informations. A key of the navigations buttons is listed in the box on the right.
As a registered customer you may login and logout on all pages. The Login-button will change to a Logout-button after login. Right above this button you will also find a link in turquoise showing your user name after clicking it.
In case of a problem with the display of the pages, please send an e-mail to our webmaster. The mail link is also turqoiuse and placed in the footer of each page.
The pages are deigned for a screen size of 1024 x 768 pixels or more so you can also read them with almost all notebooks and beamers.
| brings you one level up |
| brings you to the next page |
| brings you to the previous page |
| brings you to the homepage |
| shows the sitemap |
| offers you to send us an |
| shows a list of useful links |
| tells you how to cocat us |
| shwows you on an interactive |
| allows you to register |
| shows legal notices |
| shows this help page |
| starts the search engine (enter the |
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