// JavaScript Document

function checkMail(email)
{
	var x = email;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(x)) return true;
	else return false;
}

function verif_form(mail_contact){
	var err = "";
	if(!checkMail(mail_contact)){
			err += "Veuillez entrer un email de contact valide\n";
	}
	
	if(err == ""){
		return true;
	}else{
		alert (err);
		return false;	
	}
		
}