/**
* CBLU.NET presents X3 - Your next CMS
*
* @author 	Paolo Certo <paolocerto@cblu.net>
* @copyright	CBLU.NET X3, All Rights Reserved
* @license	{http://www.cblu.net/gpl.txt}
* @link		{http://www.cblu.net}
* @name		include/script.js
* @version  20070210

This file is part of X3
*/


// VERIFICA EMAIL
function isEmail(what)
{
	var i=new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
	if(i.test(Trim(what))) { 
		return true;
	}
	else {
		return false;
	}
}

function error_check_subscribe(subscribe_nl_msg, tip_msg) 
{
	var message = "";
	
	// controllo e formulazione messaggio di errore
	if (!isEmail(document.newsletter.mail.value)) {
		message += subscribe_nl_msg +"\n\n";
	}
		
	if (message.length > 0) {
		alert(message);
	}
	else {
		action=confirm(tip_msg)
		if (action) {
			document.newsletter.submit();
		}
		else {
			document.newsletter.mail.value = '';
		}
	}
}