Dear Ivan,
Many thanks for your help.
I'm not quite sure what lines to remove, or at least what to delete.
For example, the following line in my page.tpl.php reads,
check_url($logo) .'" alt="'. $site_title .'" id="logo" />';
I made the following change but got a syntax error when I tried to launch the site.
check_url($logo) .'" alt="'. Logo of the ISCC .'" id="logo" />';
Am I supposed to leave the periods in place, or should they be deleted as well?
Also, with regards to the image appearing as a link, I looked at the following line.
'<h1><a href="'. check_url($base_path) .'" title="'. $site_title .'">'; if ($logo) { print '<img src="'.
Do I simply remove the '<a href' from this line, or is there more editing to be done?
Finally, to answer your question, descriptive alt titles are always good for screen readers. The title is important too, but for images a separate, more descriptive alt title is prefered.
Many thanks again for your assistance.
Stuart.