function gener_newsletter(portail) {
	if (confirm('Etes-vous sûr de vouloir effectuer cette action ?')) {
		var id = document.getElementById('news').value;
		var s = document.createElement('script');
		s.src = 'http://' + portail + '/?id=' + id + '&gener=1';
		s.type = 'text/javascript';
		s.onload = function send_newsletter() {
			setTimeout('document.F_news.submit()',1000);
		}; // Firefox only
		s.onreadystatechange = function() { 
			if (s.readyState == 'loaded' || s.readyState == 'complete') setTimeout('document.F_news.submit()',1000);
		}; //IE only
		document.body.appendChild(s); 
		//setTimeout('document.F_news.submit()',1000);
	}
	return false;
}
function previsu_news(portail) {
	var id = document.getElementById('news').value;
	window.open('http://' + portail + '/?id=' + id, 'PREVISU_NEWSLETTER','');
	return false;
}
function check_email() {
	var email = document.getElementById('email').value;
	var reg = new RegExp('^[a-z0-9]+([_|\.|-]{1}[a-z0-9]+)*@[a-z0-9]+([_|\.|-]{1}[a-z0-9]+)*[\.]{1}[a-z]{2,6}$', 'i');
	if(reg.test(email)) document.F_main.submit();
	else alert('Cette adresse mail ne semble pas valide.');
	return false;
}