This is the header for the portal:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="$!{locale}" xml:lang="$!{locale}">
<head>
Should we switch to HTML5 style doctype?
/Chuck