public function GetHint()
{
for ($i = 1; $i <= 5; $i++) {
$signal = 'hint' . $i;
$signal = $this->{$signal};
if ($signal) {
$a = explode('|', $signal);
$this->ShowHint($a[0], $a[1]);
setcookie("hint_signal" . $i, '', time() - 3600, $this->cookiespath);
}
}
for ($i = 1; $i <= 5; $i++) {
$signal = GetVars('hint_signal' . $i, 'COOKIE');
if ($signal) {
$a = explode('|', $signal);
$this->ShowHint($a[0], $a[1]);
setcookie("hint_signal" . $i, '', time() - 3600, $this->cookiespath);
}
}
}