[Typo3] 'Skip navigation' anchor not working

[Robert Markula]

Robert Markula wrote:
> I use a 'skip navigation' link on top of each page, so that e.g. blind 
> visitors may jump directly to the content.
> The skip link looks like this:
> <a href="#content">Jump to the content</a>
> 
> And in the content
> <div id="content">
> ....content...
> </div>
> 
> I even tried
> <a id="content" name="content" />
> 
> It works on static pages, but in typo3 (with realURL enabled), the skip 
> link jumps to the content section all right - but always on the start 
> page. No matter on which subsite you are, clicking this link always 
> brings up the content section of the start page. Hovering over the link 
> shows up the url http://www.domain.tld/#content (instead of e.g. 
> http://www.domain.tld/subsite/#content. And I don't know why. Is this 
> possibly related with realURL?

By the way, here is my .htaccess file:
RewriteEngine On
RewriteRule ^typo3$ - [L]
RewriteRule ^typo3/.*$ - [L]

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-l
RewriteRule (\.html|/|\.xml)$ index.php