Bonjour à tous
Je vous explique j'ai un petit souci je voudrais rendre le champs e-mail obligatoire sur mon formulaire mais je sais absolument pas comment faire et pour tout vous dire je comprend pratiquement rien au php
Voila le formulaire, si quelqu'un peut m'aider.
Je vous explique j'ai un petit souci je voudrais rendre le champs e-mail obligatoire sur mon formulaire mais je sais absolument pas comment faire et pour tout vous dire je comprend pratiquement rien au php

Voila le formulaire, si quelqu'un peut m'aider.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Demande de disponibilité</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<style type="text/css">
<!--
body {
background-color: #b25148;
}
body, td, th {
color: #FFFFFF;
}
.Style1 {
color: #FFFFFF
}
.Style2 {
font-family: Geneva, Arial, Helvetica, sans-serif
}
.Style4 {
font-size: 12px
}
.Style5 {
color: #FFFFFF;
font-family: Geneva, Arial, Helvetica, sans-serif;
font-size: 12px;
}
-->
</style>
</head>
<body>
<div align="center">
<form name="form1" method="post" action="envoimail.php">
<table width="700" border="0">
<tr>
<td colspan="2"><div align="center"><img src="fond.jpg" width="350" height="214"></div></td>
</tr>
<tr>
<td width="300"><div align="right" class="Style4 Style2 Style1"><strong>Nom</strong></div></td>
<td width="396"><div align="left">
<input name="nom" type="text" id="nom" size="30">
</div></td>
</tr>
<tr>
<td><div align="right" class="Style5"><strong>Prénom</strong></div></td>
<td><div align="left">
<input name="prenom" type="text" id="prenom" size="30">
</div></td>
</tr>
<tr>
<td><div align="right" class="Style5"><strong>Adresse</strong></div></td>
<td><div align="left">
<input name="adresse" type="text" id="adresse" size="30">
</div></td>
</tr>
<tr>
<td><div align="right" class="Style5"><strong>CP et ville</strong></div></td>
<td><div align="left">
<input name="cp_et_ville" type="text" id="cp_et_ville" size="30">
</div></td>
</tr>
<tr>
<td><div align="right" class="Style5"><strong>Email</strong></div></td>
<td><div align="left">
<input name="email" type="text" id="email" size="30">
</div></td>
</tr>
<tr>
<td><div align="right" class="Style5"><strong>Téléphone</strong></div></td>
<td><div align="left">
<input name="telephone" type="text" id="telephone" size="30">
</div></td>
</tr>
<tr>
<td><div align="right" class="Style5"><strong>Nombre de personnes </strong></div></td>
<td><div align="left">
<input name="nombre" type="text" id="nombre" size="30">
</div></td>
</tr>
<tr>
<td><div align="right" class="Style5"><strong>Type</strong></div></td>
<td><div align="left">
<select name="type" id="type">
<option value="chambre superieur">chambre superieur</option>
<option value="Chambre vue citadelle">Chambre vue citadelle</option>
<option value="Chambre sur ruelle">Chambre sur ruelle</option>
<option value="Chambre triple">Chambre triple</option>
<option value="Chambre standard">Chambre standard</option>
<option value="Chambre famille">Chambre famille</option>
</select>
</div></td>
</tr>
<tr>
<td><div align="right" class="Style5"><strong>Jour d'arrivée </strong></div></td>
<td><div align="left">
<select name="jour_ar" id="jour_ar">
<option value="01">01</option>
\n
<option value="02">02</option>
\n
<option value="03">03</option>
\n
<option value="04">04</option>
\n
<option value="05">05</option>
\n
<option value="06">06</option>
\n
<option value="07">07</option>
\n
<option value="08">08</option>
\n
<option value="09">09</option>
\n
<option value="10">10</option>
\n
<option value="11">11</option>
\n
<option value="12">12</option>
\n
<option value="13">13</option>
\n
<option value="14">14</option>
\n
<option value="15">15</option>
\n
<option value="16">16</option>
\n
<option value="17">17</option>
\n
<option value="18">18</option>
\n
<option value="19">19</option>
\n
<option value="20">20</option>
\n
<option value="21">21</option>
\n
<option value="22">22</option>
\n
<option value="23">23</option>
\n
<option value="24">24</option>
\n
<option value="25">25</option>
\n
<option value="26">26</option>
\n
<option value="27">27</option>
\n
<option value="28">28</option>
\n
<option value="29">29</option>
\n
<option value="30">30</option>
\n
<option value="31">31</option>
\n
</select>
<select name="mois_ar" id="select2">
<option value="01">01</option>
\n
<option value="02">02</option>
\n
<option value="03">03</option>
\n
<option value="04">04</option>
\n
<option value="05">05</option>
\n
<option value="06">06</option>
\n
<option value="07">07</option>
\n
<option value="08">08</option>
\n
<option value="09">09</option>
\n
<option value="10">10</option>
\n
<option value="11">11</option>
\n
<option value="12">12</option>
\n
</select>
<select name="an_ar" id="select3">
<option value="2011">2011</option>
\n
<option value="2012">2012</option>
\n
<option value="2013">2013</option>
\n
</select>
</div></td>
</tr>
<tr>
<td><div align="right" class="Style5"><strong>Jour de départ </strong></div></td>
<td><div align="left">
<select name="jour_dep" id="select4">
<option value="01">01</option>
\n
<option value="02">02</option>
\n
<option value="03">03</option>
\n
<option value="04">04</option>
\n
<option value="05">05</option>
\n
<option value="06">06</option>
\n
<option value="07">07</option>
\n
<option value="08">08</option>
\n
<option value="09">09</option>
\n
<option value="10">10</option>
\n
<option value="11">11</option>
\n
<option value="12">12</option>
\n
<option value="13">13</option>
\n
<option value="14">14</option>
\n
<option value="15">15</option>
\n
<option value="16">16</option>
\n
<option value="17">17</option>
\n
<option value="18">18</option>
\n
<option value="19">19</option>
\n
<option value="20">20</option>
\n
<option value="21">21</option>
\n
<option value="22">22</option>
\n
<option value="23">23</option>
\n
<option value="24">24</option>
\n
<option value="25">25</option>
\n
<option value="26">26</option>
\n
<option value="27">27</option>
\n
<option value="28">28</option>
\n
<option value="29">29</option>
\n
<option value="30">30</option>
\n
<option value="31">31</option>
\n
</select>
<select name="mois_dep" id="select5">
<option value="01">01</option>
\n
<option value="02">02</option>
\n
<option value="03">03</option>
\n
<option value="04">04</option>
\n
<option value="05">05</option>
\n
<option value="06">06</option>
\n
<option value="07">07</option>
\n
<option value="08">08</option>
\n
<option value="09">09</option>
\n
<option value="10">10</option>
\n
<option value="11">11</option>
\n
<option value="12">12</option>
\n
</select>
<select name="an_dep" id="select6">
<option value="2011">2011</option>
\n
<option value="2012">2012</option>
\n
<option value="2013">2013</option>
\n
</select>
</div></td>
</tr>
<tr>
<td><div align="right" class="Style5"><strong>Commentaire</strong></div></td>
<td><div align="left">
<textarea name="commentaire" cols="30" rows="2" id="commentaire"></textarea>
</div></td>
</tr>
<tr>
<td><div align="right"></div></td>
<td><div align="left">
<input type="submit" name="Submit" value="Envoyer">
</div></td>
</tr>
</table>
</form>
</div>
</body>
</html>