function setFocus(){document.mform.musearch.focus();}

function showAbout(){
			
	document.getElementById('about').style.display = "block";
	document.getElementById('showaboutlink').style.display = "none";
	document.getElementById('hideaboutlink').style.display = "block";
	setFocus();
			
}
function hideAbout(){

	document.getElementById('about').style.display = "none";
	document.getElementById('hideaboutlink').style.display = "none";
	document.getElementById('showaboutlink').style.display = "block";
	setFocus();
}