window.addEvent('domready', function(){
	if ($('portfolio'))
	{
		// thumbnail tooltips
		var portfolioTips = new Tips($$('#portfolio li a span, #portfolio li a img'), {
			initialize: function()
			{
				this.fx = new Fx.Style(this.toolTip, 'opacity', {duration: 300, wait: false}).set(0);
			},
			onShow: function(toolTip)
			{
				this.fx.start(0.8);
			},
			onHide: function(toolTip)
			{
				this.fx.start(0);
			}
		});
	}
	
	// thumbnail reflection
	//$$('#portfolio li img').addReflection({'height': 0.2, 'opacity': 0.5});
	
	$$('#portfolio li a').each(function(el){
		el.addEvent('click', function(e){
			e = new Event(e).stop();
			window.location = el.href;
		});
		el.getFirst().setAttribute('title', '');
	});
	
	$$('#portfolio li a span').each(function(el){
		var li = el.getParent().getParent();
		if (li.hasClass('active') == false)
		{
			el.setOpacity(0.5);
		}
	});
});

window.addEvent('load', function(){
	// thumbnail reflection
	$$('#portfolio li img').addReflection({'height': 0.2, 'opacity': 0.5});								 
});