The DEMO version only includes 4 pages:
http://taxi.ac
http://taxi.ac/pc/new/new.html
http://taxi.ac/pc/call/p1zkf.html
http://taxi.ac/pc/sightseeing/p2zkf.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com to buy a fully functioning site.
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