addEvent(window, "load", setupCalendar, false);
var presents;
var todaysPresent;

function setupCalendar() {
	//alert("got this far");
	var calendar = document.getElementById("calendar");
	//alert("got this far again");
	if (!calendar) return; // Make sure this is the calendar page
	var doors = getElementsByClass("calendarDoor", calendar, null);
	for (i=0;i<doors.length;i++) {
		addEvent(doors[i], "mouseover", mouseDidEnterDoor, false);
		addEvent(doors[i], "mouseout", mouseDidLeaveDoor, false);
		//addEvent(doors[i], "click", mouseDidClickDoor, false);
	}
	setupDoors();
	todaysPresent = getTodaysPresent();
}

function mouseDidEnterDoor(theEvent) {
	if (!theEvent) var theEvent = window.event;
	var targetElement = (theEvent.target) ? theEvent.target : theEvent.srcElement;
	if (!targetElement) return;
	var door = null;
	if (targetElement.parentNode.className == "calendarDoor") {
		door = targetElement.parentNode;
	} else if (targetElement.parentNode.parentNode.className == "calendarDoor") {
		door = targetElement.parentNode.parentNode;
	}
	var present = getPresent(door);
	if (!present) return;
	document.getElementById("daylabel").src="/06/images/" + present.indexMarker + "_daylabel.gif";
	if (present.previewImage) document.getElementById("thumbnail").src=present.previewImage;
	setText(present.description, "todaysCreation");
}

function mouseDidLeaveDoor(theEvent) {
	document.getElementById("daylabel").src="/06/images/" + todaysPresent.indexMarker + "_daylabel.gif";
	if (todaysPresent.previewImage) document.getElementById("thumbnail").src=todaysPresent.previewImage;
	setText(todaysPresent.description, "todaysCreation");
}

function mouseDidClickDoor() {
// not used
return 0;
}

function Present(description, indexMarker, pageElement, previewImage) {
	this.description = description;
	this.indexMarker = indexMarker;
	this.pageElement = pageElement;
	this.previewImage = previewImage;
}

function setupDoors() {
presents = new Array();presents[0] = new Present("<strong>The Wish Library</strong> by Bristol Libraries, City Learning Centre Brislington and Brislington Enterprise College", "01", document.getElementById("door01"), "http://www.dshed.net/content/p00000014/s00000191/c00001556/c00001556_p.jpg");
presents[1] = new Present("<strong>Through My Eyes</strong> by BBC Radio  Bristol, CSV, Lawrence, Jeff, Watershed", "02", document.getElementById("door02"), "http://www.dshed.net/content/p00000014/s00000192/c00001557/c00001557_p.jpg");
presents[2] = new Present("<strong>Wishing Well</strong> by Bath Spa University Interactive Design Group and Cotham School", "03", document.getElementById("door03"), "http://www.dshed.net/content/p00000014/s00000182/c00001564/c00001564_p.jpg");
presents[3] = new Present("<strong>Build Your Own Teacher</strong> by Connexions West of England, eShed.net and Ella Bissett-Johnson", "04", document.getElementById("door04"), "http://www.dshed.net/content/p00000014/s00000184/c00001546/c00001546_p.jpg");
presents[4] = new Present("<strong>How Do Wishes Work?</strong> by Hannah More Primary School with Simon Johnson", "05", document.getElementById("door05"), "http://www.dshed.net/content/p00000014/s00000187/c00001549/c00001549_p.jpg");
presents[5] = new Present("<strong>Wishing On A Star</strong> by At-Bristol Space School", "06", document.getElementById("door06"), "http://www.dshed.net/content/p00000014/s00000176/c00001562/c00001562_p.jpg");
presents[6] = new Present("<strong>Wishing Worlds</strong> by Amy Feneck, Oli Lyndale, UWE and Creative Partnerships", "07", document.getElementById("door07"), "http://www.dshed.net/content/p00000014/s00000181/c00001551/c00001551_p.jpg");
presents[7] = new Present("<strong>In The Future You Will See</strong> by Meriton Education &amp; Support for Young Parents, Nathan Hughes, Duncan Speakman", "08", document.getElementById("door08"), "http://www.dshed.net/content/p00000014/s00000178/c00001552/c00001552_p.jpg");
presents[8] = new Present("<strong>Wishing For A Greener Knowle West</strong> by Knowle West Media Centre and Green Bristol", "09", document.getElementById("door09"), "http://www.dshed.net/content/p00000014/s00000195/c00001560/c00001560_p.jpg");
presents[9] = new Present("<strong>Visible And Invisible</strong> by British Empire &amp; Commonwealth Museum, Anna Farthing", "10", document.getElementById("door10"), "http://www.dshed.net/content/p00000014/s00000193/c00001558/c00001558_p.jpg");
presents[10] = new Present("<strong>Future Schools</strong> by Withywood and Henbury Extended Schools with Fluffy Logic and Calling the Shots", "11", document.getElementById("door11"), "http://www.dshed.net/content/p00000014/s00000197/c00001565/c00001565_p.jpg");
presents[11] = new Present("<strong>Bristol Wishes</strong> by City of Bristol College and New Oak Primary School", "12", document.getElementById("door12"), "http://www.dshed.net/content/p00000014/s00000177/c00001544/c00001544_p.jpg");
presents[12] = new Present("<strong>Flying</strong> by Kuumba, Roxana Freeman, Hattie and Lucia", "13", document.getElementById("door13"), "http://www.dshed.net/content/p00000014/s00000186/c00001548/c00001548_p.jpg");
presents[13] = new Present("<strong>Live, Work, Play</strong> by Beef and Connecting Bristol", "14", document.getElementById("door14"), "http://www.dshed.net/content/p00000014/s00000189/c00001553/c00001553_p.jpg");
presents[14] = new Present("<strong>We Could Be Heroes</strong> by eShed, Connexions,Hengrove Community Arts College, Noel Goodwin and Simon Johnson", "15", document.getElementById("door15"), "http://www.dshed.net/content/p00000014/s00000194/c00001559/c00001559_p.jpg");
presents[15] = new Present("<strong>'Caught in the Middle' trailer</strong> by StreetScenes", "16", document.getElementById("door16"), "http://www.dshed.net/content/p00000014/s00000198/c00001566/c00001566_p.jpg");
presents[16] = new Present("<strong>Brunel's Britain Route Planner</strong> by Available Light and GridClub", "17", document.getElementById("door17"), "http://www.dshed.net/content/p00000014/s00000179/c00001545/c00001545_p.jpg");
presents[17] = new Present("<strong>I Wish</strong> by Urbana Laguna", "18", document.getElementById("door18"), "http://www.dshed.net/content/p00000014/s00000188/c00001550/c00001550_p.jpg");
presents[18] = new Present("<strong>The Sky I Missed - The Sky I Wished</strong> by Kathryn Thomas, Simon Whetham", "19", document.getElementById("door19"), "http://www.dshed.net/content/p00000014/s00000190/c00001555/c00001555_p.jpg");
presents[19] = new Present("<strong>Can You Wish On A Frog?</strong> by Fast Forward, Firstborn Creatives and Circumnavigate", "20", document.getElementById("door20"), "http://www.dshed.net/content/p00000014/s00000185/c00001547/c00001547_p.jpg");
presents[20] = new Present("<strong>Adisa</strong> by Bread Youth Project (Kumani) young people and workers, Full Circle, Dani Landau and the Museum of Bristol.", "21", document.getElementById("door21"), "http://www.dshed.net/content/p00000014/s00000199/c00001567/c00001567_p.jpg");
presents[21] = new Present("<strong>Wishing you an improvised Christmas</strong> by The Birdman of Alkijazz, Quadrode", "22", document.getElementById("door22"), "http://www.dshed.net/content/p00000014/s00000200/c00001568/c00001568_p.jpg");
presents[22] = new Present("<strong>Mutant Supertoy</strong> by Arnolfini, i-DAT, Headley Park Primary School and the Kahve Society", "23", document.getElementById("door23"), "http://www.dshed.net/content/p00000014/s00000183/c00001554/c00001554_p.jpg");
presents[23] = new Present("<strong>Wishing Machine</strong> by The i City Learning Centre, Bristol Gateway School, Monks Park School and St Bedes School", "24", document.getElementById("door24"), "http://www.dshed.net/content/p00000014/s00000180/c00001561/c00001561_p.jpg");

}


function getPresent(pageObject) {
	for (i = 0; i < presents.length; i++) {
		if (presents[i].pageElement == pageObject) return presents[i];
	}
	return null;
}

function getTodaysPresent() {
	// Get the data from the HTML as this JS may be cached by the client
	var theDescription = document.getElementById("todaysCreation").innerHTML;
	var calendar = document.getElementById("calendar");
	if (!calendar) return;
	var doors = getElementsByClass("calendarDoor", calendar, null);
	var todaysDoor = null;
	for (i=0;i<doors.length;i++) {
		if (doors[i].firstChild.firstChild) {
			todaysDoor = doors[i];
			break;
		}
	}
	indexMarker = i++;
	if (i < 10) indexMarker = "0" + i;
	return new Present(theDescription, indexMarker, todaysDoor, document.getElementById("thumbnail").src);
}

function setText(text, id) {
	if (document.getElementById) {
		x = document.getElementById(id);
		x.innerHTML = '';
		x.innerHTML = text;
	} else if (document.all) {
		x = document.all[id];
		x.innerHTML = text;
	} else if (document.layers) {
		x = document.layers[id];
		text2 = '<P CLASS="testclass">' + text + '</P>;';
		x.document.open();
		x.document.write(text2);
		x.document.close();
	}
}

function openPresent(presentIndex) {
	if (navigator.userAgent.indexOf("Safari")!=-1) window.open("/06/calendar/" + presentIndex + "/", "present", "status=yes,scrollbars=no,resizable=yes,width=640,height=527");
    window.open("/06/calendar/" + presentIndex + "/", "present", "status=yes,scrollbars=no,resizable=yes,width=640,height=510");
}