function tabbedMenu( menuId, className, indexPage )
{
	var links = $$('#' + menuId + ' a');
	var url = document.location.pathname;
	var selectedElement;
	var cnt = 0;
	
	if ( url.lastIndexOf('/') == url.length - 1 ) url += indexPage;

	while(cnt < links.length)
	{
		if ( url.match(links[cnt].getProperty('href')) ) selectedElement = links[cnt];
		cnt ++;
	}
	
	selectedElement.getParent().addClass(className);
}

function moveSheep()
{
	var sheep = $$('#header span.bkg')[0];
	
	sheep.addEvent('mouseover', function()
	{
		move(sheep);
	});
	
	movePeriodical = move.create( {periodical:9000} );
	movePeriodical(sheep);
}

function move(id)
{
	var delayed = switchFrame.create( {delay:200} );
	
	switchFrame(id, 1)
	delayed(id, 2);
}

function switchFrame(id, frame)
{
	switch(frame)
	{
		case 1:
			id.setStyle('background-image', 'url(/_images/layout/feo1.png)');
		break;
		
		case 2:
			id.setStyle('background-image', 'url(/_images/layout/feo2.png)');
		break;
	}
}

function bindImageEnevts()
{
	var images = $$('#testo img');
	
	if(images.length == 0) return;
	
	$('foto').addEvent('click', function()
	{
		$('foto').setStyle('display', 'none');
		$('win').empty();
	});
	
	for (q=0; q < images.length; q++)
	{
		images[q].addEvent('click', function()
		{
			var imgUrl = this.getProperty('src').replace('/thumb/', '/big/');
			var myImg = new Element('img');
			
			myImg.setProperty('src', imgUrl);
			myImg.addEvent('load', function()
			{
				this.injectInside('win');
				this.getParent().setStyle('width', this.getSize().x + 'px');
			});
			
			$('foto').setStyles(
			{
				'top' : $(document).getScroll().y + 100 + 'px',
				'display': 'block'
			});
		});
		
		images[q].addEvent('mouseenter', function(e)
		{
			this.addClass('over');
		});
		
		images[q].addEvent('mouseleave', function()
		{
			this.removeClass('over');
		});
	}
}