function checkEmail(emailAddr) {
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(emailAddr)){
	return (true)
	}
	alert("Veillez entrer un courriel valide s.v.p.!")
	return (false)
}

function validform(nform){
	email = nform.email.value;

	if (email == ""){
		window.alert("Veillez entrer votre courriel s.v.p. !");
		return false;
	
	}else if (checkEmail(email) != true){
		return false;
	}else {
		nform.valid.value = "ok";
		nform.submit();
	}

}

function sendCoordForm(nform){
	name = nform.name.value;
	last_name = nform.last_name.value;
	email = nform.email.value;
	subject = nform.subject.value;
	message = nform.message.value;
	nform.sent.value = 1;

	if ((name == "") || (last_name == "") || (email == "") || (email == "@") || (subject == "") || (message == "")){
		window.alert("Les champs marqué d'un * sont obligatoire !");
		return false;
	
	}else if (checkEmail(email) != true){
		return false;
	}else {
		//centerwindow("confirmation.php","popup",400,180,"scrollbars=no,menubar=no,resizable=no,status=no,toolbar=no, location=no");
		nform.submit();
	}

}