// functions make buttons glow and unglows and pass paramater w/in ()

function imgAct(imgName){
	if (document.images){
		document.images[imgName].src = rollover[imgName].src;
   	}
}

function imgInAct(imgName){
	if (document.images){
		document.images[imgName].src = rollout[imgName].src;
	}
}