/*if (document.getElementById('newsletter')) {
	var valid_email = new RegExp(/^([a-zA-Z0-9])+([\.a-zA-Z0-9_-])*@([a-zA-Z0-9])+(\.[a-zA-Z0-9_-]+)+$/);
	document.getElementById('newsletter').onsubmit = function () {
		if (document.getElementById('nemail').value != '') {
			if (!valid_email.test(document.getElementById('nemail').value)) {
				return false;
			} else {
				return true;
			}
		} else {
			return false;
		}
	}
}
*/

function checkEmail(email) {	
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(email)) {
		return true;
	} else {
		return false;
	}
}

function contact_us_connection_mailing_list(switch_val) {
	var doc ;
	tValue = "543219";
	
	if (switch_val == '1')  {
		doc = document.newsletter_form;
		document.getElementById('token1').value = tValue;
	}
	
	if (switch_val == '2') {
		doc = document.newsletter_form1;
		document.getElementById('token2').value = tValue;
	}
	
	if (doc.elements["newsl-email"].value == "") {
		alert("Veuillez indiquer votre e-mail.");
		return false;
	} else {
		if (!checkEmail(doc.elements["newsl-email"].value)) {
			alert("Veuillez indiquer une adresse e-mail valide.");
			return false;
		} else {
			doc.submit();
		}
	}
}