// site.js
// Copyright 2008 Lelija Roy.  All rights reserved.
//
function index() { document.location = ''; }

var requestCount = 0;

function getPage(newpage) {
	$('content').innerHTML = "<img src='images/loading.gif'/>";		//"Loading...";
	var myRequest = new Request.HTML({
		url: 'pages/' + newpage + '.html',
		method: 'get',
		update: $('content')
	});
	myRequest.get({'id':++requestCount});
};

function getHome() { 
	if (!($('content'))) window.setTimeout("getHome();", 20);
	else getPage('home'); 
}

function hideProjector() { $('projector').fade('out'); }

function projectImage(imageurl, bgcolor) {
	var projector = $('projector');
	var container = window;	//$('container');
	var size = container.getSize();
	var scroll = window.getScroll();

	projector.setStyle("background-color", bgcolor || "black");
	projector.innerHTML = [
		"<br/><br/><br/><br/>",
		"<center><img src='", imageurl.replace(/-preview/,''), "'/></center>"
	].join(''); 

	projector.setStyles({
		'top':		scroll.y,
		'width': 	size.x,
		'height':	size.y,
		'display':	'block',
		'opacity':  '0.0'
	});
	projector.fade('in');
};