window.addEvent('domready',function(){
	$('subGames').addEvents({
		'mouseover': function(){
			$('subGamesOffset').set('styles',{'display':'block'});
			$('subRulesOffset').set('styles',{'display':'none'});
		}
	});
	$('subGamesOffset').addEvents({
		'mouseout': function(){
			$('subGamesOffset').set('styles',{'display':'none'});
		}
	});
	$('subRules').addEvents({
		'mouseover': function(){
			$('subRulesOffset').set('styles',{'display':'block'});
			$('subGamesOffset').set('styles',{'display':'none'});
		}
	});
	$('subRulesOffset').addEvents({
		'mouseout': function(){
			$('subRulesOffset').set('styles',{'display':'none'});
		}
	});
	if ($('previous')){
		$('previous').addEvent('click',function(){
			window.history.back();
		});
	}
});