[PHP] Strange "1" after include

[C�sar Aracena]

Hi all,
 
I�m wondering why does a number 1 appears in the output after the
included text has been showed. I have a menu file for including and I
just put <?=include(�menu.inc�)?> but then the output shows:
 
Back to Index
1
 
and I don�t have that number in either my script nor my include file. If
I put:
 
<?
Include (�menu.inc�);
?>
 
it shows normally without the 1� Why is that?
 
Thanks,
 
Cesar Aracena <mailto:[EMAIL PROTECTED]> 
On Dial-Up
CE / MCSE+I
Neuquen, Argentina
+54.299.6356688
+54.299.4466621