var howToImgs = new Array();
var indexBtns = new Array();

function Init () {

	if($$('.img-how-to')) {
		$$('.img-how-to').each(function (el) {
			howToImgs[el.id] = new Rollover(el);
		});
	}
	if($$('.btn-index')) {
		$$('.btn-index').each(function (el) {
			indexBtns[el.id] = new Rollover(el);
		});
	}
	
	function getArgs() {
		var args = new Object();
		var query = location.search.substring(1);
		var pairs = query.split("&");
		for(var i = 0; i < pairs.length; i++) {
			var pos = pairs[i].indexOf('=');
			if (pos == -1) continue;
			var argname = pairs[i].substring(0,pos);
			var value = pairs[i].substring(pos+1);
			args[argname] = unescape(value);
		}
		return args;
	}
	var args = getArgs();
	if(args.showGame)
		showGame(args.showGame);

}

var Rollover = new Class({
	initialize: function(el){
		this.el = el;
		ref = this;
		this.src = el.getProperty('src');
		el.addEvent('mouseover', function (e) {
			e = new Event(e);
			el.setProperty('src',this.src.replace(/-off/,'-on'));
		}.bind(ref));
		el.addEvent('mouseout', function (e) {
			e = new Event(e);
			el.setProperty('src',this.src);
		}.bind(ref));
	}
});

function showGame(language) {

	Window.onDomReady(function() {
	
		$('game-container').setStyle('display','block');
		
		$('filter').setStyle('height',getHeight());
		$('filter').setStyle('width',getWidth());
		
		$('filter').setStyle('display','block');
		$('game').setStyle('display','block');
		
		var heightChange = new Fx.Style('game', 'height', {duration:1000,
			onComplete: function() {
			
				$('img-no-flash').setStyle('display','block');
				
				so = new SWFObject('/swf/main.swf', 'MediaPlayer', '900', '550', '8', '#990000');
				so.addVariable ('languageCode', language);
				//so.addParam('wmode','transparent');
				so.write('game');
			}
		});
		heightChange.start(1, 550);
	});
	
	
}
function hideGame() {
	
	var heightChange = new Fx.Style('game', 'height', {duration:500,
		onComplete: function() {
			$('game-container').setStyle('display','none');
			$('filter').setStyle('display','none');
			if($('img-no-flash')) $('img-no-flash').setStyle('display','none');
			$('game').setStyle('display','none');
			$('game').empty();
		}
	});
	heightChange.start(550, 1);
}


window.addEvent('domready', Init);