After several hours and/or days work is now the completely revised homepage on-line. Now without frames, modern navigation and additional pictures and information. So that this homepage is represented error free also on all current browsers, some smaller adjustments had to be only accomplished for Netscape 7.2. On Netscape 4.7 still exists representation errors that does not be repaired however by me. Because this side is completely W3C-conformal and browser that this standard not support should not be used!
