function swap(targetId) {
	if(document.getElementById(targetId)) {
	target = document.getElementById(targetId);
		if(target.style.display=="none") {
		target.style.display="block";
		} else {
		target.style.display="none";
		}
	}
}


function biossel(bop) {
	
	if (bop[0].selected)
	
	parent.location.href="index.shtml";
	
	if (bop[1].selected)
	
	parent.location.href="xrsrchsg.htm";
	
	if (bop[2].selected)
	
	parent.location.href="crm/index.shtml";
	
	if (bop[3].selected)
	
	parent.location.href="xmaintsg.htm";
	
	if (bop[4].selected)
	
	parent.location.href="xatc-sg.htm";
	
	if (bop[5].selected)
	
	parent.location.href="xcplansg.htm";
	
	if (bop[6].selected)
	
	parent.location.href="http://www.altavista.com/";
}