//tiny url for twitter bookmark 
function get_tiny_url($url) { 
 if (function_exists('curl_init')) {
   $url = 'http://tinyurl.com/api-create.php?url=' . $url;
   $ch = curl_init();
   curl_setopt($ch, CURLOPT_HEADER, 0);
   curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
   curl_setopt($ch, CURLOPT_URL, $url);
   $tinyurl = curl_exec($ch);
   curl_close($ch);
   return $tinyurl;
 }
 else {
   # cURL disabled on server; Can't shorten URL
   # Return long URL instead.
   return $url;
 }}