<form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_top"> <input type="hidden" name="cmd" value="_s-xclick"> <input type="hidden" name="hosted_button_id" value="VRNV589994BFW"> <table> <tr><td><input type="hidden" name="on0" value=""></td></tr><tr><td><select name="os0"> <option value="選項 1">選項 1 : $100.00 HKD - 每月</option> <option value="選項 2">選項 2 : $150.00 HKD - 每月</option> <option value="選項 3">選項 3 : $175.00 HKD - 每月</option> </select> </td></tr> <tr><td><input type="hidden" name="on1" value="Thank you.">Thank you.</td></tr><tr><td><input type="text" name="os1" maxlength=...