function page_header7($color = '336699', $title = 'the page', $header = 'Welcome') {
print 'Welcome to ' . $title . ' ';
print '';
print "$header
";
}
// Acceptable ways to call this function:
page_header7(); // uses all defaults
page_header7('66cc99'); // uses default $title and $header
page_header7('66cc99','my wonderful page'); // uses default $header
page_header7('66cc99','my wonderful page','This page is great!'); // no defaults
?>