DELETE FROM TBL Function

[KrisCons]

Hi,

I am having a problem with my Button and Function. If anyone can show me what I am doing wrong, it will be greatly appreciated. (I ain't to clued up on functions!)

My image/button is as follows:

<input name=\"deleteuser\" type=\"submit\" value=\"delete\">

Once clicked, I call my delete function at the top of my page:

if (isset($_POST[deleteuser])) {
$success = DeleteUser($userid);
}

My DELETE function is:

function DeleteUser($userid) {

$sqlquery = "DELETE FROM tblusers WHERE userid= $userid";
$result = mysql_query($sqlquery, $_SESSION['S_REMOTE_DB']);

if ($result) {
$blnresult = true;
} else {
$blnresult = false;
}

return $blnresult;

}

Obviously, it is not working which is why I ask for some help.

Any advice on what is incorrect?

Thanks in advance.
K.

[laserlight]

Where does $userid come from?

[KrisCons]

<input $useridname=\"deleteuser\" type=\"submit\" value=\"delete\">

Is this correct?

Maybe this is what I am doing wrong.