// functions for the "toolbar" class navigational menu
function linkOn(currentLink, cell){
	currentLink.style.color="#990000";
	currentLink.style.fontWeight="bold";
	currentLink.style.textDecoration="underline";
	var currentCell=document.getElementById(cell);
	currentCell.style.backgroundColor="#CCCCCC";
}
function linkOff(currentLink, cell){
	currentLink.style.color="#FFFFFF";
	currentLink.style.fontWeight="normal";
	currentLink.style.textDecoration="none";
	var currentCell=document.getElementById(cell);
	currentCell.style.backgroundColor="#666666";
}