function showcitation() {
	document.getElementById('showcitation').style.display = 'none';
	document.getElementById('hidecitation').style.display = 'block';
	document.getElementById('citation').style.display = 'block';
}
function hidecitation(id) {
	document.getElementById('showcitation').style.display = 'block';
	document.getElementById('hidecitation').style.display = 'none';
	document.getElementById('citation').style.display = 'none';
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
	window.open(theURL,winName,features);
}