The following example shows a common technique to test a visitor's browser for JavaScript support.
The example causes the browser to refresh to a warning page immediately (after 0 seconds) if JavaScript
support is disabled, or unavailable.
Note: Search engines tend to follow the "noscript" path.
If your search engine relevance is important, be careful that your noscript refresh page
contains all of the keyword and phrasing power that your home page contains. AND, DO NOT
include a robot tag to dissuade the engine from following or indexing that page (or you may
drop out of the search engine all together... this happened to us on Google with an iteration of the
Freeservers home page)