var $form = $("#midrightbot_form");
var insert_email = "Insérez votre e-mail pour vous abonner";
$(document).ready(function(){
	var $newsletter_email = $("#newsletter_email");
	$newsletter_email.val(insert_email);
	$newsletter_email.focus(function(){
		if ($newsletter_email.val() == insert_email) {
			$newsletter_email.val("");
		}
	}).blur(function(){
		if ($newsletter_email.val() == "") {
			$newsletter_email.val(insert_email);
		}
	});
	$form.submit(function(){
		var email = $newsletter_email.val();
		if (!IsEmail(email)) {
			alert("E-mail incorrect pour l'inscription");
			return false;
		}
		var cont = $form.serialize();
		var dest = $form.attr("action");
		$form.text("Inscription en cours...");
		$.get(
			dest+"?"+cont,
			news_callback
		);
		return false;
	});
});
function news_callback(data) {
	//alert(data);
	$form.text("Votre adresse est inscrite à la newsletter");
}
function IsEmail(email) {
	var regex = /^([a-zA-Z0-9_\.\-\+])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (regex.test(email)) return true;
	else return false;
}