var Notification = window.Notification || window.mozNotification || window.webkitNotification;

Notification.requestPermission(function (permission) {
    // console.log(permission);
});


function showNotification(name, body, icon, timeout) {
    var instance = new Notification(
            name, {
                body: body,
                icon: icon
            }
    );

    instance.onclick = function () {
        // Something to do
    };
    instance.onerror = function () {
        // Something to do
    };
    instance.onshow = function () {
	setTimeout(function(){
	instance.close();
	}, timeout * 1000); 
    };
    instance.onclose = function () {
        // Something to do
    };
}