Event.observe(window, 'load', function(){
	Event.observe($('sidebar_presselinks'), 'click', openPresselinks);
	Event.observe($('sidebar_pressedownloads'), 'click', openDownloads);
	$('sidebar_presselinks').setAttribute('class', 'active');
});

openDownloads = function()
{	
	$('presselinks_container').style.display = "none";
	$('pressedownloads_container').style.display = "block";
	$('sidebar_presselinks').removeAttribute('class');
	$('sidebar_pressedownloads').setAttribute('class', 'active');
}
openPresselinks = function()
{
	$('presselinks_container').style.display = "block";
	$('pressedownloads_container').style.display = "none";
	$('sidebar_pressedownloads').removeAttribute('class');
	$('sidebar_presselinks').setAttribute('class', 'active');
}