// JavaScript Document

function verif_email(frm){
	document.getElementById('erreur').innerHTML = " ";
	var valid=true;
	var modele=/^[a-zA-Z0-9.-_]+@[a-zA-Z]{2,}\.[a-zA-Z]{2,4}$/;
	var err="Adresse mail invalide";
	if(verifModel(modele,frm.email.value,err,document.getElementById('email')) == false ){
		return false;
 	}
	return true;
}

function verifModel(modele,ch,err,champ){
	var ind = ch.search(modele);
	if(ind == -1){
		document.getElementById('erreur').innerHTML += err.concat("<br />");
		document.getElementById('erreur').style.color="#F00";
		return false;
	}
	else{
		return true;
	}
}