(function($) {

    /** jGrowl Wrapper - Establish a base jGrowl Container for compatibility with older releases. **/
    $.jGrowl = function(m, o) {
        // To maintain compatibility with older version that only supported one instance we'll create the base container.
        if ($('#jGrowl').size() == 0) $('<div id="jGrowl"></div>').addClass($.jGrowl.defaults.position).appendTo('body');
        // Create a notification on the container.
        $('#jGrowl').jGrowl(m, o);
    };


    /** Raise jGrowl Notification on a jGrowl Container **/
    $.fn.jGrowl = function(m, o) {
        if ($.isFunction(this.each)) {
            var args = arguments;

            return this.each(function() {
                var self = this;

                /** Create a jGrowl Instance on the Container if it does not exist **/
                if ($(this).data('jGrowl.instance') == undefined) {
                    $(this).data('jGrowl.instance', new $.fn.jGrowl());
                    $(this).data('jGrowl.instance').startup(this);
                }

                /** Optionally call jGrowl instance methods, or just raise a normal notification **/
                if ($.isFunction($(this).data('jGrowl.instance')[m])) {
                    $(this).data('jGrowl.instance')[m].apply($(this).data('jGrowl.instance'), $.makeArray(args).slice(1));
                } else {
                    $(this).data('jGrowl.instance').notification(m, o);
                }
            });
        };
    };

    $.extend($.fn.jGrowl.prototype, {

        /** Default JGrowl Settings **/
        defaults: {
            sticky: false,
            position: 'bottom-left', // Is this still needed?
            glue: 'after',
            theme: 'default',
            corners: '10px',
            check: 500,
            life: 3000,
            speed: 'normal',
            easing: 'swing',
            log: function(e, m, o) { },
            beforeOpen: function(e, m, o) { },
            open: function(e, m, o) { },
            beforeClose: function(e, m, o) { },
            close: function(e, m, o) { },
            type: 'info',
            animateOpen: {
                opacity: 'show'
            },
            animateClose: {
                opacity: 'hide'
            }
        },

        /** jGrowl Container Node **/
        element: null,

        /** Interval Function **/
        interval: null,

        /** Create a Notification **/
        notification: function(message, o) {
            var self = this;
            var o = $.extend({}, this.defaults, o);

            o.log.apply(this.element, [this.element, message, o]);
            var notification = $('<div class="jGrowl-notification"><div class="close">&times;</div><div class="jgrowl-' + o.type + '">' + message + '</div></div>')
				.data("jGrowl", o).addClass(o.theme).children('div.close').bind("click.jGrowl", function() {
				    $(this).unbind('click.jGrowl').parent().trigger('jGrowl.beforeClose').animate(o.animateClose, o.speed, o.easing, function() {
				        $(this).trigger('jGrowl.close').remove();
				    });
				}).parent();
/*
				if (o.type == 'info') { notification.attr('title', "Information: " + message); }
				else if (o.type == 'warning') { notification.attr('title', "Warning: " + message); }
				else if (o.type == 'help') { notification.attr('title', "Help: " + message); }
            else if (o.type == 'ok') { notification.attr('title', "Ok: " + message); }
*/
            if (o.sticky) {
                notification.css("background", "#797979").attr('title', notification.attr('title') + ' - Click the x to close');
            }


            (o.glue == 'after') ? $('div.jGrowl-notification:last', this.element).after(notification) : $('div.jGrowl-notification:first', this.element).before(notification);

            /** Notification Actions **/
            $(notification).bind("mouseover.jGrowl", function() {
                $(this).data("jGrowl").pause = true;
            }).bind("mouseout.jGrowl", function() {
                $(this).data("jGrowl").pause = false;
            }).bind('jGrowl.beforeOpen', function() {
                o.beforeOpen.apply(self.element, [self.element, message, o]);
            }).bind('jGrowl.open', function() {
                o.open.apply(self.element, [self.element, message, o]);
            }).bind('jGrowl.beforeClose', function() {
                o.beforeClose.apply(self.element, [self.element, message, o]);
            }).bind('jGrowl.close', function() {
                o.close.apply(self.element, [self.element, message, o]);
            }).trigger('jGrowl.beforeOpen').animate(o.animateOpen, o.speed, o.easing, function() {
                $(this).data("jGrowl").created = new Date();
            }).trigger('jGrowl.open');
        },

        /** Update the jGrowl Container, removing old jGrowl notifications **/
        update: function() {
            $(this.element).find('div.jGrowl-notification:parent').each(function() {
                if ($(this).data("jGrowl") != undefined && $(this).data("jGrowl").created != undefined && ($(this).data("jGrowl").created.getTime() + $(this).data("jGrowl").life) < (new Date()).getTime() && $(this).data("jGrowl").sticky != true &&
					 ($(this).data("jGrowl").pause == undefined || $(this).data("jGrowl").pause != true)) {
                    $(this).children('div.close').trigger('click.jGrowl');
                }
            });
        },

        /** Setup the jGrowl Notification Container **/
        startup: function(e) {
            this.element = $(e).addClass('jGrowl').append('<div class="jGrowl-notification"></div>');
            this.interval = setInterval(function() { jQuery(e).data('jGrowl.instance').update(); }, this.defaults.check);

            if ($.browser.msie && parseInt($.browser.version) < 7) $(this.element).addClass('ie6');
        },

        /** Shutdown jGrowl, removing it and clearing the interval **/
        shutdown: function() {
            $(this.element).removeClass('jGrowl').find('div.jGrowl-notification').remove();
            clearInterval(this.interval);
        }
    });

    /** Reference the Defaults Object for compatibility with older versions of jGrowl **/
    $.jGrowl.defaults = $.fn.jGrowl.prototype.defaults;

})(jQuery);