$(document).ready(function(){
	
	$("select#fechanews").change(function(){
		$.ajax({
			type: "POST",
			url: BaseUrl + "/index/ajaxnewsletter",
			data: 'id_plantillas_newsletter=' + $(this).val(),
			success: function(html, status){
				$("div#center").unblock({ 
                	onUnblock: function(){
						$("div#contenedor_newsletter").html(html);
					}
            	});
			},
			beforeSend: function(){
				$("div#center").block({
					message: "<img src='" + BaseUrl + "/css/BlockUI/ajax-loader.gif' /> Cargando..." 
				});
			}
		 });
	});
});