or download this
%cookie = fetch CGI::Cookie if $ENV{HTTP_COOKIE};
$cookie1 = cookie( -name=>"host", -value=>$host, -expires
+=>"+7d" );
$cookie2 = cookie( -name=>"xronos", -value=>$xronos, -expires
+=>"+7d" );
$cookie3 = cookie( -name=>"visits", -value=>cookie(visits)+1, -expires
+=>"+7d" );