function switchtab(id) {
	document.getElementById('banddiv').style.display = 'none';
	document.getElementById('musiciandiv').style.display = 'none';
	document.getElementById('bandlink').className = '';
	document.getElementById('musicianlink').className = '';
	document.getElementById(id).style.display = 'block';
	id = id.replace('div','link');
	document.getElementById(id).className = 'active';
	document.forms.extsearchform.subm.focus();
}