This site was added to provide an example how to use the ofbiz content manager for the ofbiz website and to save Erwan some time on his french version.
I agree it is not yet ready for prime time.
I would like to propose the following:
1.add the english current website as a language. Leave the dutch site as an example in an other language. Remove the Thai website.
2. add a 'demoshop' button to start the e-commerce application
3. add a 'admin backend' button to start the backend myportal component.
4. If the above points are implemented make this website the root application as a one page introduction to the ofbiz system
The advantage of the above is that the site can be maintained from svn as the rest of the system. and an example is given that OFBiz contains a 'real' cms and integration with other cms's is not required.