function read_url($s_url, $post_values="")
{
$user_agent = 'Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.0.1) Gecko/20020921 Netscape/7.0';
$o_ch = curl_init();
curl_setopt ($o_ch, CURLOPT_URL, $s_url);
curl_setopt ($o_ch, CURLOPT_USERAGENT, $s_user_agent)...