function verif(email) {

	var arobase = email.indexOf("@")

	var point = email.lastIndexOf(".")

	if((arobase < 2)||(point + 2 > email.length)||(point < arobase+2)) { alert('Cet e-mail n\'est pas valide !');return false }

	else { document.newsletter.submit();return true }

}

function verif2(email,msg) {

	var arobase = email.indexOf("@")

	var point = email.lastIndexOf(".")

	if((arobase < 2)||(point + 2 > email.length)||(point < arobase+2)) { alert('Cet e-mail n\'est pas valide !');return false }
	if(msg ==""){alert('Ce message n\'est pas valide !');return false 	}


}