Quote Originariamente inviata da _Micky_73 Visualizza il messaggio
Non e' proprio cosi' semplice


codice:
<script type="text/javascript"> 
    function displayForm(c) {
        if (c.value == "1") {
            document.getElementById("italiano").style.display = 'block';
            document.getElementById("straniero").style.display = 'none';
        } else if (c.value == "2") {
            document.getElementById("italiano").style.display = 'none';
            document.getElementById("straniero").style.display = 'block';
        } else {}
    }
</script>


<form>
    <input value="1" type="radio" name="formselector" onClick="displayForm(this)">Italiano
    <input value="2" type="radio" name="formselector" onClick="displayForm(this)">Straniero
	<table>
	<tr style="display:none;" id="italiano">
		<td>
                <p>Citta
                    <input type="text" id="citta" name="citta" value="">
                </p>
                <p>Provincia
                    <input type="text" minlength="16" id="prov" name="prov" value="">
                </p>    
	</td>
	</tr>
	<tr style="display:none;" id="straniero">
		<td>
                <p>Nazione
                    <input type="text" id="nazione" name="nazione" value="">
                </p>
		</td>
	</tr>
	</table>
</form>