/*
 * jQuery Growl plugin
 * Version 1.0.1 (10/27/2008)
*/

(function($) {

$.growl = function(title,message,image,priority) { notify(title,message,image,priority); }
$.growl.version = "1.0.1";

function create(rebuild) {
	var instance = document.getElementById('growlDock');
	if(!instance || rebuild) {
	  instance = $(jQuery.growl.settings.dockTemplate).attr('id', 'growlDock').addClass('growl');
	  if(jQuery.growl.settings.defaultStylesheet) {
	    $('head').append('<link rel="stylesheet" type="text/css" href="' + jQuery.growl.settings.defaultStylesheet + '" />');
	  }
	  
	} else {
	  instance = $(instance);
	}
	$('body').append(instance.css(jQuery.growl.settings.dockCss));
	return instance;
};
  
function r(text, expr, val) {
	while(expr.test(text)) {
		text = text.replace(expr, val);
	}
	return text;
};
  
function notify(title,message,image,priority) {
	var instance = create();
	var html = jQuery.growl.settings.noticeTemplate;
	if(typeof(html) == 'object') html = $(html).html();
	html = r(html, /%message%/, (message?message:''));
	html = r(html, /%title%/, (title?title:''));
	html = r(html, /%image%/, (image?image:jQuery.growl.settings.defaultImage));
	html = r(html, /%priority%/, (priority?priority:'normal'));

	var notice = $(html)
		.hide()
		.css(jQuery.growl.settings.noticeCss)
		.fadeIn(jQuery.growl.settings.notice);;

	$.growl.settings.noticeDisplay(notice);
	instance.append(notice);
	$('a[@rel="close"]', notice).click(function() {
		notice.animate({opacity: '0', height: '0px'}, {duration:jQuery.growl.settings.noticeFadeTimeout, complete: function(){notice.remove();}});
		//notice.remove();
	});
	if ($.growl.settings.displayTimeout > 0) {
		setTimeout(function(){
			jQuery.growl.settings.noticeRemove(notice, function(){
				notice.remove();
			});
		}, jQuery.growl.settings.displayTimeout);
	}
};

  
// default settings
$.growl.settings = {
	dockTemplate: '<div></div>',
	dockCss: {
		position: 'fixed',
		top: '10px',
		right: '10px',
		width: '300px',
		zIndex: 50000
	},
	noticeTemplate: 
		'<div class="notice">' +
		' <h3 style="margin-top: 15px">%title%</h3>' +
		' <p>%message%</p>' +
		'</div>',
	noticeCss: {
		opacity: .75,
		backgroundColor: '#333333',
		color: '#ffffff'
	},
	noticeDisplay: function(notice) {
		notice.css({'opacity':'0'}).fadeIn(jQuery.growl.settings.noticeFadeTimeout);
	},
	noticeRemove: function(notice, callback) {
		notice.animate({opacity: '0', height: '0px'}, {duration:jQuery.growl.settings.noticeFadeTimeout, complete: callback});
	},
	noticeFadeTimeout: 'slow',
	displayTimeout: 3500,
	defaultImage: 'growl.jpg',
	defaultStylesheet: null,
	noticeElement: function(el) {
		$.growl.settings.noticeTemplate = $(el);
	}
};
})(jQuery);