please help please i am stuck with this problem in project please
while($row=mysql_fetch_array($result)){
if($row[0]==1){
echo "<br/><div>";
echo $row[1]."<form action='on_call.php' method='POST'>
<input type='hidden' name='".$row[1]."' value='".$row[1]."'/>
<input type='submit' value='Call Me'/></form>";
echo "</div>";
}
}

what should i write on (on_call.php)page that it get its value
i know on next page we use the $_POST['here what should i write'] i don't know