var i_win;
var v_win;
var agt=navigator.userAgent.toLowerCase();
if (agt.indexOf('win')!=-1 || agt.indexOf('16bit')!=-1)
i_win = true;
if (i_win) {
if (agt.indexOf('win95')!=-1 || agt.indexOf('windows 95')!=-1)
v_win = 'Windows 95';
if (agt.indexOf('win98')!=-1 || agt.indexOf('windows 98')!=-1)
v_win = 'Windows 98';
if (agt.indexOf('win 9x 4.90')!=-1)
v_win = 'Windows ME';
if (agt.indexOf('winnt')!=-1 || agt.indexOf('windows nt')!=-1)
v_win = 'Windows NT';
if (agt.indexOf('windows nt 5.0')!=-1)
v_win = 'Windows 2000';
if (agt.indexOf('windows nt 5.1')!=-1)
v_win = 'Windows XP';
if (!v_win)
v_win = 'Unknown Windows';
}
if (!OS) {
if (checkIt('linux')) OS = 'Linux';
else if (checkIt('x11')) OS = 'Unix';
else if (checkIt('mac')) OS = 'Mac'
else if (checkIt('win')) OS = 'Windows'
else OS = 'Nicht bekanntes Betriebssystem';
}
(typeof(navigator.oscpu) != 'undefined' && navigator.oscpu != '') ? document.writeln(navigator.oscpu) : document.writeln(OS);
if (i_win)
document.writeln(' - ' + v_win);