<?php

if ($_REQUEST['begin']) {
	while (list($key, $value) = each($_REQUEST['begin'])) {
		if (ereg("^[0-9]*$", $value))
			$begin[$key] = $value;
	}
}

if ($_REQUEST['end']) {
	while (list($key, $value) = each($_REQUEST['end'])) {
		if (ereg("^[0-9]*$", $value))
			$end[$key] = $value;
	}
}
?>