jQuery(function($) {
	  $(function(){
	     init();
	 });
});

function init(){
    
	$("#f_email_newsletter").keyup(function(evenement){
		var touche = window.event ? evenement.keyCode : evenement.which;
		if (touche == 13) {
			alerteAction();
		}
	});
	
	$(".envoieAjax").click(function() {
    		alerteAction();
    	});
    	
}
	
function alerteAction(){
			
	$("#attente1").show();
   		$(".message_retour").hide();
   		
   		var parametres = "f_email_newsletter=" + $("#f_email_newsletter").val();
   		parametres += "&f_id_ville=" + $("#f_id_ville").val();
	$.ajax({
	 	type: "POST",
	 	url: $("#url_form").val(),
	 	data: parametres,
	 	success: function(msg){
	 			$("#attente1").hide();
			    	$(".message_retour").html(msg);
				$(".message_retour").fadeIn("slow");
			  }
	});
}