%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" );