function clearYear3 () {
	for (var counter=1; counter <= 6; counter++) {
		domstyle = findDOM("year3" + counter);
		domstyle.style.backgroundColor="#ffffff";  
	}
}         

function showYear3 () {
	clearAll();

	for (var counter=1; counter <= 6; counter++) {
		domstyle = findDOM("year3" + counter);
		domstyle.style.backgroundColor="#ff6600";  
	}
	domstyle = findDOM("title_bar");
	domstyle.style.backgroundColor="#ff6600";  
	domstyle.innerHTML='<br>Preclinical-clinical continuum 3 components in color<br>&nbsp;';  
}