* used by the rest of the Squirrelmail code.
*
* $Id$
+ * @package squirrelmail
*/
+/**
+ * Undocumented - complain, then patch.
+ */
function replaceBlock (&$in, $replace, $start, $end) {
$begin = substr($in,0,$start);
$end = substr($in,$end,strlen($in)-$end);