salve...non so dove sbaglio ricevo questo errore:
Notice: Undefined index: percorso in C:\Programmi\EasyPHP 2.0b1\www\Ceramiche\reg.php on line 5
da cosa dipende

pagina1.html

codice:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Inserisci Articoli</title>
<link href="css/style.css" rel="stylesheet" type="text/css" />
</head>

<body>
<table width="693" border="0" cellspacing="0" cellpadding="0">
  <tr>
    <td width="693" class="TITOLOS">CERAMCHE COMPANY A.R.L - Gestione catalogo</td>
  </tr>
  
  <tr>
    <td></td>
  </tr>
  <tr>
    <td><table width="890" border="0" cellspacing="0" cellpadding="0">
      <tr>
        <td width="16">[img]icons/cross.png[/img]</td>
        <td width="10" class="button"></td>
        <td width="119" class="button">Elimina articolo</td>
        <td width="16">[img]icons/page_edit.png[/img]</td>
        <td width="10" class="button"></td>
        <td width="126" class="button">Modifica articolo</td>
        <td width="16">[img]icons/bricks.png[/img]</td>
        <td width="10" class="button"></td>
        <td width="469" class="button">Visualizza tutti gli articoli</td>
      </tr>
      <tr>
        <td></td>
        <td></td>
        <td></td>
        <td></td>
        <td class="button"></td>
        <td class="button"></td>
        <td></td>
        <td class="button"></td>
        <td class="button"></td>
      </tr>
    </table></td>
  </tr>
  <tr>
    <td><span class="titolo">Inserisci Nuovo Articolo</span></td>
  </tr>
</table>
<form id="form1" name="form1" method="post" action="reg.php">
  <table width="345" border="0" cellspacing="0" cellpadding="0">
    <tr>
      <td width="99" class="voci">Nome Articolo:</td>
      <td width="10"></td>
      <td width="242" class="text"><input name="textfield" type="text" class="text" id="textfield" size="45" /></td>
    </tr>
    <tr>
      <td class="voci">Codice:</td>
      <td></td>
      <td class="text"><input name="textfield2" type="text" class="text" id="textfield2" /></td>
    </tr>
    <tr>
      <td class="voci">Decoro:</td>
      <td></td>
      <td class="text"><label>
        <select name="select" class="text" id="select">
          <option value="'600 Giallo">'600 Giallo</option>
          <option value="'600 Blu">'600 Blu</option>
          <option value="Ornato">Ornato</option>
          <option value="Flora">Flora</option>
        </select>
      </label></td>
    </tr>
    <tr>
      <td class="voci">Prezzo:</td>
      <td></td>
      <td class="text"><input name="textfield6" type="text" class="text" id="textfield6" /></td>
    </tr>
    <tr>
      <td class="voci">Note:</td>
      <td></td>
      <td class="text"><label>
      <textarea name="textarea" cols="45" rows="5" class="text" id="textarea"></textarea>
      </label></td>
    </tr>
    <tr>
      <td class="voci">Immagine:</td>
      <td></td>
      <td><input name="percorso" type="file" class="text" size="40" id="percorso" /></td>
    </tr>
    <tr>
      <td class="voci"></td>
      <td></td>
      <td><label>
        <input type="submit" class="button" value="Registra articolo" />
        <input name="button2" type="submit" class="button" id="button2" value="Cancella" />
      </label></td>
    </tr>
  </table>
  <div class="table"></div>
</form>

<table width="427" border="0" cellspacing="0" cellpadding="0">
  <tr>
    <td width="427"></td>
  </tr>
  <tr>
    <td class="button">Copyright 2008</td>
  </tr>
</table>
</body>
</html>

reg.php
codice:
<?php

   // RECUPERO I PARAMETRI DA PASSARE ALLA FUNZIONE PREDEFINITA PER L'UPLOAD
    $cartella = '/image/';
    $percorso = $_FILES['percorso']['tmp_name'];
    $nome = $_FILES['percorso']['name'];
    // ESEGUO L'UPLOAD CONTROLLANDO L'ESITO
    if (move_uploaded_file($percorso, $cartella . $nome))
    {
        print "Upload eseguito con successo"; 
    }
    else
    {
        print "Si sono verificati dei problemi durante l'Upload"; 
    }

?>