function showtab(tabname) {
	if(tabname == 'news') {
		document.getElementById('events').className = 'eventstab';
		document.getElementById('news').className = 'newstabactive';
		document.getElementById('newslist').style.display = 'block';
		document.getElementById('eventslist').style.display = 'none';
	} else {
		document.getElementById('news').className = 'newstab';
		document.getElementById('events').className = 'eventstabactive';
		document.getElementById('newslist').style.display = 'none';
		document.getElementById('eventslist').style.display = 'block';
	}
}