function HomePageNotifier(Options) {

    this.Options = {
        APIToken: "",
        WebsiteId: 0,
		TimeToStayOpen: 10000,
		Position: "TopRight",
		HowOftenToCheck: 10000,
		ShowCloseButton: true,
		LinkText: "<strong>[[EventTitle]]</strong> is starting now. Click here to watch live."
    };

    for (opt in Options) {
        this.Options[opt] = Options[opt];
    }
	
	this.LastTime = this.FormatDateUTC(new Date());

    this.InstanceIndex = HomePageNotifier.StoreInstance(this);
	
	this.AddjQuery();

    this.GetAllEvents();

}

HomePageNotifier.Index = 0;

HomePageNotifier.GetInstance = function (pIndex) {
    if (HomePageNotifier.__instances == null) {
        return null;
    }
    else {
        return HomePageNotifier.__instances["" + pIndex];
    }

}

HomePageNotifier.StoreInstance = function (pHomePageNotifierInstance) {
    if (HomePageNotifier.__instances == null) {
        HomePageNotifier.__instances = new Array();
    }

    var _Index = HomePageNotifier.Index;
    HomePageNotifier.Index++;

    HomePageNotifier.__instances[_Index] = pHomePageNotifierInstance;

    return _Index;
}

HomePageNotifier.prototype.AnalyzeEvents = function (pResponse) {
	
	for ( i = 0; i < pResponse.Events.length; i++ ) {
		var EventStartTime = this.FormatDateUTC(eval("new " + (pResponse.Events[i].Start.replace(/\//g, ""))));
		if ((pResponse.Events[i].IsLive == 1) && (EventStartTime > this.LastTime)) {
			this.ConstructNotifier(pResponse.Events[i]);
			this.LastTime = this.FormatDateUTC(new Date());
		}
	}
	
	var CheckInterval = this.Options.HowOftenToCheck;
	if (CheckInterval < 10000) {
		CheckInterval = 10000;
	}
	
    var Wait = setTimeout("HomePageNotifier.GetInstance(" + this.InstanceIndex + ").GetAllEvents()", CheckInterval);
	
}

HomePageNotifier.prototype.ConstructNotifier = function (pEvent) {
	
	var Notifier = document.createElement("div");
	Notifier.id = pEvent.Id;
	Notifier.className = "Notifier";
	
	var NotifierContent = document.createElement("a");
	NotifierContent.href = this.GetEventUrl(pEvent);
	NotifierContent.innerHTML = this.Options.LinkText.replace(/\[\[EventTitle\]\]/g,pEvent.Title);
	
	var CloseLink = document.createElement("a");
	CloseLink.href = "#";
	CloseLink.className = "CloseNotifier";
	CloseLink.innerHTML = "x";
	CloseLink.setAttribute("onclick","HomePageNotifier.GetInstance(" + this.InstanceIndex + ").CloseNotifier(" + pEvent.Id + "); return false;");
	
	Notifier.appendChild(NotifierContent);
	
	if (this.Options.ShowCloseButton == true) {
		Notifier.appendChild(CloseLink);
	}
	
	this.SlideIn(Notifier);
	
}

HomePageNotifier.prototype.GetEventUrl = function (pEvent) {
	for (i=0; i<pEvent.Websites.length; i++) {
		if (pEvent.Websites[i].Id == this.Options.WebsiteId) {
			return pEvent.Websites[i].Url;	
		}
	}	
}

HomePageNotifier.prototype.FormatDateUTC = function (pDate) {
	var FormattedDate = Date.UTC(pDate.getUTCFullYear(),pDate.getUTCMonth(),pDate.getUTCDate(),pDate.getUTCHours(),pDate.getUTCMinutes(),pDate.getUTCSeconds());
	return FormattedDate;
}

HomePageNotifier.prototype.SlideIn = function (pElement) {
	if (document.getElementById(pElement.id) == null) {
		pElement.style.visibility = "hidden";
		pElement.style.position = "absolute";
		if (this.Options.Position == "TopRight") {
			pElement.style.top = "0";
			pElement.style.right = "20px";
		} else if (this.Options.Position == "TopLeft") {
			pElement.style.top = "0";
			pElement.style.left = "20px";
		} else if (this.Options.Position == "BottomLeft") {
			pElement.style.bottom = "0";
			pElement.style.left = "20px";
		} else if (this.Options.Position == "BottomRight") {
			pElement.style.bottom = "0";
			pElement.style.right = "20px";
		}
		document.body.appendChild(pElement);
		var ElementHeight = pElement.offsetHeight;
		pElement.style.height = "0";
		pElement.style.visibility = "visible";
		$("#" + pElement.id).animate({
			height: ElementHeight + "px"					   
		}, 1000, this.SlideOut(pElement.id));
	}
}

HomePageNotifier.prototype.SlideOut = function (pElementId) {
	var SlideOutWait = setTimeout( function() {
		$('#' + pElementId).animate({height: 0}, 1000, function() {
			var NotifierToRemove = document.getElementById(pElementId);
			NotifierToRemove.parentNode.removeChild(NotifierToRemove);														
		});
	}, this.Options.TimeToStayOpen);	
}

HomePageNotifier.prototype.CloseNotifier = function (pElementId) {
	var NotifierToRemove = document.getElementById(pElementId);
	NotifierToRemove.parentNode.removeChild(NotifierToRemove);	
}

HomePageNotifier.prototype.AddjQuery = function () {
	
	var jQuery = document.createElement("script");
    jQuery.type = "text/javascript";
    jQuery.src = "http://embed.scribblelive.com/js/jquery.js";
    document.getElementsByTagName("head")[0].appendChild(jQuery);
	
}

HomePageNotifier.prototype.GetAllEvents = function () {	
	
	var Scripts = document.head.getElementsByTagName("script");
    for (var i = 0; i < Scripts.length; i++) {
        ScriptSource = Scripts[i].src;
        if (ScriptSource.match("^\http:\/\/apiv1\.scribblelive\.com/website/" + this.Options.WebsiteId + ".*") != null) {
            document.head.removeChild(Scripts[i]);
        }
    }
	
	var LoadPostsCall = document.createElement("script");
    LoadPostsCall.type = "text/javascript";
    LoadPostsCall.src = "http://apiv1.scribblelive.com/website/" + this.Options.WebsiteId + "/events/?Token=" + this.Options.APIToken + "&format=json&callback=HomePageNotifier.GetInstance(" + this.InstanceIndex + ").AnalyzeEvents";
    document.getElementsByTagName("head")[0].appendChild(LoadPostsCall);	
	
}