Urgent "gestion de personnel"

Bonjour,
j'aimerais tellement que vous m'aidiez à resoudre un probléme concernant l'affichge d'une photo dans un formulaire
voila mon formulaire :
<form method="POST" action="scajsal_conv.php">

<p align="center"><b>
<span style="font-style: italic; background-color: #C0C0C0">FORMULAIRE DES
SALARIES CONVENTIONNEES 
</span></b></p>

<table border="1" width="57%" height="264">

<tr>

<td width="100%" colspan="3" align="center">
<div style="background-color: #C0C0C0">
<i><b><font size="4">Informations personnelles</font></b></i></div>
</td>

</tr>


<tr>
<td height="28"><font size="4">Nom</font></td>
<td height="28" width="249"><input type="text " name="nom" size="20"></td>
</tr>

<tr>
<td height="28"><font size="4">Prénom</font></td>
<td height="28" width="249"><input type="text " name="prenom" size="20"></td>
</tr>
<tr>
<td height="28"><font size="4">Sexe</font></td>
<td height="28" width="249"><select name="sexe"><option >féminin</option><option >masculin</option></select></td>
</tr>
<tr>
<td height="28"><font size="4">Date naissance</font></td>
<td width="249"> <input type="text" name="Date_naissance"></td>
</tr><br>

<tr>
<td height="28"><font size="4">Tel</font></td>
<td height="28" width="249"><input type="text" name="tel" size="20"></td>
</tr>
<tr>
<td height="28"><font size="4">Adresse</font></td>
<td height="28" width="249"><input type="text" name="adresse" size="20"></td>
</tr>

<tr>
<td height="28"><font size="4">Photo</font></td>
<td height="28" width="249"><input type="text" name="photo" size="20"></td>
</tr>




<tr>
<div align="center">
<td width="100%" colspan="3" align="center">
<div style="background-color: #C0C0C0">
<i><b><font size="4">Informations professionnelles</font></b></i></td></div>


</tr>



<tr>
<td height="28" width="73"><font size="4">Date embauche</font></td>
<td height="28"><input type="text" name="Date_embauche" size="20"></td>
</tr>


<tr>
<td height="28" ><font size="4">Fonction</font></td>
<td height="28"><input type="text" name="fonction" size="20"></td>
</tr>


<tr>
<td width="73"><font size="4">Statut</font></td>
<td height="28"><select name="statut">
<option >Conventionnee</option></select></td></tr>
<tr>
<td height="31" width="73"><font size="4">Categorie</font></td>
<td height="31"><input type="text" name="categorie" size="20"></td>
</tr>




<tr>
<td height="31" width="73"><font size="4">Salaire base</font></td>
<td height="31"><input type="text" name="salaire_base" size="20"></td>
</tr>
<tr>
<td height="28" width="73"><font size="4">Service</font></td>
<td height="28" width="249"><SELECT name="code_serv" size=1>
<?
require "connect_db.php";


$req1 = "SELECT * FROM service";
$req = mysql_query($req1)or die("$req1 error");
$nombreligne = mysql_numrows($req);

$i = 0;
while ($i < $nombreligne){
$nomserv = mysql_result($req, $i, "libelle_serv");
$numserv = mysql_result($req, $i, "code_serv");

$col[$i][1] = $nomserv;
$col[$i][2] = $numserv;
echo "<option value='$numserv'>{$col[$i][1]}";
$i++;
}

?>
</select>
</td>
</tr>
<tr>
<td height="28" width="73"><font size="4">Emplois</font></td>
<td width="249"><SELECT name="code_emp" size=1>
<?
require "connect_db.php";


$req1 = "SELECT * FROM emplois";
$req = mysql_query($req1)or die("$req1 error");
$nombreligne = mysql_numrows($req);

$i = 0;
while ($i < $nombreligne){
$nomemp = mysql_result($req, $i, "libelle_emp");
$numemp = mysql_result($req, $i, "code_emp");

$col[$i][1] = $nomemp;
$col[$i][2] = $numemp;
echo "<option value='$numemp'>{$col[$i][1]}";
$i++;
}

?>
</select>
</td>
</tr>

<td align="center">
<p align="left"><INPUT TYPE=RADIO NAME=banque VALUE="bancaire"size="20"><font size="4">
</font><b><font size="4"> Bancaire</font></b></td>
<td align="center">
<p align="left"><INPUT TYPE=RADIO NAME=banque VALUE="bielletage"> <b>
<font size="4">Bielletage </font></b> </td>



</table>
<p align="center"><input type="submit" value="Envoyer" name="B1"><input type="reset" value="Rétablir" name="B2"></p>

</form>
---------------------------------------------------------------------et voilà son action-------------------------------------------------------------------
<?php

require "connect_db.php";

//récupération des valeurs des champs:


$nom=$_POST["nom"];

$prenom=$_POST["prenom"];

$sexe=$_POST["sexe"];

$Date_naissance=$_POST["Date_naissance"];

$tel=$_POST["tel"];

$adresse=$_POST["adresse"];

$photo=$_POST["photo"];

$Date_embauche=$_POST["Date_embauche"];

$fonction=$_POST["fonction"];

$statut=$_POST["statut"];

$categorie=$_POST["categorie"];

$salaire_base=$_POST["salaire_base"];

$numserv=$_POST["code_serv"];

$numemp=$_POST["code_emp"];

//création de la requête SQL:

if ($_POST["nom"]!=null and $_POST["prenom"]!=null and $_POST["sexe"]!=null
and $_POST["Date_naissance"]!=null and $_POST["tel"]!=null and $_POST["adresse"]!=null and $_POST["photo"]!=null and $_POST["fonction"]!=null and $_POST["statut"]!=null and $_POST["categorie"]!=null and $_POST["salaire_base"]!=null
and $_POST["code_serv"]!=null and $_POST["code_emp"]!=null)
{
$sql = "INSERT INTO salaries_conv VALUES ('','$nom','$prenom', '$sexe','$Date_naissance','$tel','$adresse','$photo','$Date_embauche','$fonction','$statut','$categorie','$salaire_base','$numserv','$numemp')";
//exécution de la requête SQL:
$result = mysql_query($sql)or die("$sql error");
}
else
{
?>
<script language="JavaScript">
alert("Veuillez remplir les champs merci");
window.location.replace("formsal_conv.php");
</script>
<?php
}
?>
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lorsque je remplis le formulaire (ex: nom) j'aimerais que la photo concernant cet personnel apparait
sil vous plait veuillez me repondre le vite possible sans etre tres exigente je vous attendrai impatiellement
cordialement tayssi