help on login

[bigray]

i made a login script right and when i click submit it says

Warning: Cannot add header information - headers already sent by (output started at /home/httpd/babesoncams.com/html/handlelogin.php:8) in /home/httpd/babesoncams.com/html/handlelogin.php on line 14

heres my code for that handlelogin.php

<?php
if (($UserName == "Larry") &&
($password == "LarryPass")) {
header ("Location: index.php?UserName=$UserName");
exit;
} else {
header ("Location: login.php?Message=Invalid");
exit;
}
?>

if anyone can help id appreciate it

[bav]

make sure there is no blank line or carriage return at the top of page

[bretticus]

what's on line 14, I'm only counting 9 lines of code in your post???

[lanbor]

you must have output somthing before header ()

[DigitalExpl0it]

<?php 
if ($UserName == "Larry" and $password == "LarryPass") { 
header ("Location: index.php?UserName=$UserName"); 

} else { 
header ("Location: login.php?Message=Invalid"); 

} 
?> 

try that for kickers