Do some HTML4 fixes and upgrade our HTML version to 4.01.
[squirrelmail.git] / functions / page_header.php
index b3a3dbd00fcf20bdb9cad24c8128c24c7a837860..662807a69a6ed8e19748778261155ef0ad9b5c40 100644 (file)
@@ -30,7 +30,7 @@ function displayHtmlHeader( $title = 'SquirrelMail', $xtra = '', $do_hook = TRUE
     }
     global $theme_css, $custom_css;
 
-    echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">' .
+    echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">' .
          "\n\n<HTML>\n<HEAD>\n";
 
     if ( !isset( $custom_css ) || $custom_css == 'none' ) {