<?php
$area=$_GET['area'] ;
if(isset($area)) {
if($area=="adicionar") {
?><form action="?area=save_new" enctype="multipart/form-data" method="post" name="post_new" id="post_new">
<table width="231" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="49">E-mail:</td>
<td width="182"><label>
<input name="email" type="text" class=campos_formulario id="email" size="30" />
</label></td>
</tr>
<tr>
<td> </td>
<td><label>
<input type="submit" name="ok" id="ok" class="botao_enviar" value="::: Cadastrar :::" />
</label></td>
</tr>
</table>
</form>
<?php
}//fecha adicionar
//-area save_new salva a new
if($area=="save_new") {
$email = $_POST['email'];
}//fecha if porncipal
//-Salva as informações
if($errors=="") {
mysql_query("INSERT INTO email (email,) VALUES ('$email')") or die ("Conexão invalida");
}//fecha else
}//fecha salvar
?>Seguinte erro
Notice: Undefined index: area in D:\web\sites\php\sidy_thiago\index.php on line 283
linha 283
$area=$_GET['area'] ;
