function renderMenu(data)
{
	var url = document.location.pathname; //.substring(1);
	if(document.location.search)
		url += document.location.search;
		
	var active;
	var topActive;
	var subActive;
	var html = "";
	
	html += '<ul id="menu">';
	for(var n in data)
	{
		var subHtml = "";
		if(data[n] && data[n].length > 0)
		{
			active = (url.indexOf(data[n][0]) != -1);
			
			if(data[n].length > 2)
				subHtml += '<ul>';
				
			for(var i = 2; i < data[n].length; i = i + 2)
			{
				subActive = (url.indexOf(data[n][i]) != -1);
				active = active || subActive;
				subHtml += '<li><a '+(subActive ? ' class="active"' : '')+'href="'+data[n][i]+'">'+data[n][i+1]+'</a></li>';
			}
				
			if(data[n].length > 2)
				subHtml += '</ul>';
				
			html += '<li><a '+(active ? ' class="active"' : '')+'href="'+data[n][0]+'">'+data[n][1]+'</a>';
			if(active)
				html += subHtml;
			html += '</li>';
		}
	}
		
	html += '</ul>';
	
	document.write(html);
}


function showBigImage(link)
{
	var thumbnailUrl = null;
	var img = link.getElementsByTagName('img');
	if(img)
		thumbnailUrl = img[0].src;
	
	if(document.images['big'] && thumbnailUrl)
		document.images['big'].src = thumbnailUrl.replace(/\/tn_/, '/');
}