ID isnt showing up...

[CHeeSeBLiND]

ok ive got this functions in an include file:

// comments()

function comments() {

$result = mysql_query("SELECT * FROM comments WHERE entry = '$id'"); 
$number = mysql_num_rows($result);

if ($number == "0") {
echo ("<a href=comment.php?action=add&id=$id>Add Comment</a>");
}

elseif ($number == "1") {
echo ("<a href=comment.php?id=$row[id]>1 comment | <a href=comment.php?action=add&id=$id>Add Comment</a>");
}

else {
echo ("<a href=comment.php?id=$row[id]>$number comments | <a href=comment.php?action=add&id=$id>Add Comment</a>");
}

} 

and ive got this piece of code in a script:

// list entries

$result = mysql_query("SELECT * FROM entries ORDER BY id DESC LIMIT 10"); 
while ( $row = mysql_fetch_array($result) ) { 

$id = $row[id];

echo ("
    <table width=500 border=1 cellspacing=0 cellpadding=3 bordercolor=#000000>
        <tr> 
          <td bgcolor=#000000>
        <table width=100% border=0 cellspacing=0 cellpadding=0>
        <tr>
        <td></td>
        <td>
        <div align=right><font color=#FFFFFF>[ $row[date] | $row[time] ]</font></div>
        </td>
        </tr>
        </table>
        <div></div>
          </td>
        </tr>
        <tr>
          <td bgcolor=#FFFFFF>
        <table width=100% border=0 cellspacing=1 cellpadding=1>
        <tr>
        <td>$row[entry]</td>
        </tr>
        <tr>
        <td>
        <div align=right>
");

comments();

echo("
    </div>
        </td>
        </tr>
        </table>
          </td>
        </tr>
      </table>
    <br>
"); 

} 

but for some reason when i goto click on one of the links to add a comment the URL is http://www.cheeseblind.f2s.com/cheeseblind/comment.php?action=add&id= but it should have the id number on the end but it doesnt.

Anyone know why?

[slighltywhacked]

in your function $id isnt declared....

you will either have to declare the fucntion like so

function commments($id)
{
// whatever
}


// and then to use it in the program call it by doing...

comments($id); 

or delcare the function like this

function commments()
{
    global $id;
// whatever
} 

have to be careful of the scope of the variables

[CHeeSeBLiND]

ok thx alot ill try that when i get back