var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));

try{
var pageTracker = _gat._getTracker("UA-269995-1");
pageTracker._trackPageview();
} catch(err) {}

/*
var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
var pageTracker = _gat._getTracker("UA-269995-1");
pageTracker._initData();
pageTracker._trackPageview();*/


function controlla_email(email) {

	if (email!="") {

		re = /^[0-9a-z]([-_\.]?[0-9a-z])*@[0-9a-z]([-_\.]?[0-9a-z])*\.[a-z]{2,4}$/i;

		if ( re.test(email) ) return true

		return false

	} else return true;

}



function Verificadati(){

	var error = '';

	if (document.meeting.submit_by.value!="") {

		// controllo se la mail inserita č corretta

		ok=controlla_email(document.meeting.submit_by.value);

		if (ok==false) error = error + 'Email non e\' stata inserita correttamente.\n';

	}



	if (error == ''){

		document.meeting.submit();

		return true;

	}else{

		alert(error);

		return false;

	}

}