Ciao MrsCassandra

ecco questo e' il 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=iso-8859-1" />
<title>
Apertura nuovo conto</title>
<link rel="stylesheet" href="2col_leftNav.css" type="text/css" />

<link href="fields.css" rel="stylesheet" type="text/css" />
<style type="text/css">
<!--
body {
margin-left: 40px;
margin-right: 60px;
}

.Stile21 {font-size: 14%}



-->
</style>
<?php
session_start();

session_register("ob_tassoint", "ob_fidomax","ob_tassoscop", "ob_tassomens", "ob_CODICEFISCALE");




e mi compaiono un bel pò di errori di tipo undefined index in altre pagine...cosa sono?!