function chColOnRollOver(id) {
	var id = parseInt(id);
	var spanID = "link"+id;
	// dark green: 	#7D8E2B
	// light blue:	#74A2EE
	// light green: #B8D847
	document.getElementById(id).style.backgroundColor = "#B8D847";
	document.getElementById(spanID).style.color = "#FFFFFF";
}
function chColOnRollOut(id) {
	var id = parseInt(id);
	var spanID = "link"+id;	
	document.getElementById(id).style.backgroundColor = "#E0E0E0";
	document.getElementById(spanID).style.color = "#004A80";
}