function change_featured_image(banner,image)
{
	$('featured_image').src = 'images/banner_'+banner+'_'+image+'.png';
	return false;
}

function rotate(num)
{
	if ($('banner_container') != null)
	{
		var params = {};
		if (num != null) params['banner_num'] = num;
		var req = new JsHttpRequest();
		req.onreadystatechange = function()
	    {
			if (req.readyState == 4)
			{			
				var html = req.responseJS.html;
				$('banner_container').innerHTML = html;
				if (num==null) setTimeout('rotate()',10000);
			}
	    }
	    req.caching = false;
	    req.open('GET', '/include/rotate.php', true);
	    req.send(params);
	}
}

function reload_project(obj)
{
	var params = {};
	params['id'] = obj.id;
	var req = new JsHttpRequest();
	req.onreadystatechange = function()
    {
		if (req.readyState == 4)
		{			
			var html = req.responseJS.html;
			$('project_description').innerHTML = html;
			$('project_preview').src = '/images/portfolio/'+req.responseJS.id+'/screenshot.png';
		}
    }
    req.caching = false;
    req.open('GET', '/include/load_project.php', true);
    req.send(params);  
}