HELP!

HI, Any body give me any hinder I would be very appreciated! I want to use a parameter of fist page in the second page, how can I realize it. For example, there is a segment in the first page: “<tr> <td>com</td><td><a href='/cgi-bin/english/E_new_domain_list.cgi?domainType=1'><? echo $num_com;?></a></td> <td><a href="autorenew.php?$result_id = 1"><? echo $buy_com_num;?></a></td> </tr>” But I wan to use the parameter “$result_id” in the second page(autorenew.php) : “switch($result_id){ case "1" : ……..; Break; case "2" : ……..; Break; Can the parameter “$result_id” pass from fist page to second page(autorenew.php)? Sincerely yours, justin E-mail/MSN: wangchq@china-channel.com