function changeMenu(menuteil)
{
	//document.getElementById('navigation').style.display = 'none';
	if(menuteil == 'navigation')
	{
		document.getElementById('Tnav').className = 'navigation active';
		document.getElementById('navigation').style.display = 'block';
		document.getElementById('ucp').style.display = 'none';
		document.getElementById('Tucp').className = 'ucp';
	} else if(menuteil == 'ucp')
	{
		document.getElementById('Tucp').className = 'ucp active';
		document.getElementById('ucp').style.display = 'block';
		document.getElementById('navigation').style.display = 'none';
		document.getElementById('Tnav').className = 'navigation';
	}
}