Hi everybody,

I hope someone is able to help me with this, I've been having this problem for  a 
couple of months now and I have not been able to find a solution. I have a form to 
upload a file which submits to itself, and has two submit buttons, one called 
"eliminarfoto" (deletephoto) and "salvar" (savephoto), but for some weird and 
unexplainable reason (it only happens to some users, not all of them) when they hit 
any of these two submit buttons, the form returns empty variables.

This is part of my script, has anybody had a similar problem before??? Any help would 
be greatly appreciated.

 <FORM ENCTYPE="multipart/form-data" ACTION="foto.php" METHOD=POST>
 <TABLE border=0 cellPadding=2>
  <TD VALIGN=TOP><P><FONT face=Verdana size=1><B>Foto</B> 
  (opcional,<br>tamaño máximo: 20k,<br>formatos permitidos: JPEG, GIF)</FONT></TD>
  <? if ($foto) 
  echo "<IMG align=bottom border=0 width=140 height=160 src=\"../fotos/$foto?nc=" . 
time() ."\"><br>"; 
  <INPUT TYPE="hidden" name="MAX_FILE_SIZE" value="1000000">
  <INPUT NAME="userfile" TYPE="file">
  <INPUT TYPE="submit" NAME="eliminarfoto" VALUE="Eliminar">
  <INPUT TYPE="hidden" NAME=foto VALUE="<? echo $foto ?>">
  <font face="Verdana,Arial,Helvetica,Sans-serif" size="2"> 
  <INPUT TYPE="SUBMIT" NAME=salvar VALUE="Continuar ->"></TD>

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