Multilingual spell checker of webpages available
Alternatively you can set up a link to http://yoursite/spellcheck/referer on your other webpages and when you follow the link, the spell checker will check the page you came from.
Language declarations
The checker will look for language declarations in at number of ways: The lang="en" or xml:lang="en" attribute on any tag in the HTML code. You should declare your baseline language on the <html> tag. Also the Content-Language header line from the HTTP server and any <meta> tag with the attribute http-equiv="content-language"
Dependecies
Needs aspell version 0.5 or higher with dictionaries in all the languages you want to support and the aspell-python package (included).