// preload all of the mouseover images:
if( doMouseovers ) {
	b1off = new Image(); b1off.src = "/images/button_MissionOFF.gif";
	b1on = new Image(); b1on.src = "/images/button_MissionON.gif";
	b2off = new Image(); b2off.src = "/images/button_HistoryOFF.gif";
	b2on = new Image(); b2on.src = "/images/button_HistoryON.gif";
	b3off = new Image(); b3off.src = "/images/button_StratPlanOFF.gif";
	b3on = new Image(); b3on.src = "/images/button_StratPlanON.gif";
	b4off = new Image(); b4off.src = "/images/button_BoardDirectorsOFF.gif";
	b4on = new Image(); b4on.src = "/images/button_BoardDirectorsON.gif";
	b5off = new Image(); b5off.src = "/images/button_CommitteesOFF.gif";
	b5on = new Image(); b5on.src = "/images/button_CommitteesON.gif";

	b1photo = new Image(); b1photo.src = "/images/over_Mission.gif";
	b2photo = new Image(); b2photo.src = "/images/over_History.gif";
	b3photo = new Image(); b3photo.src = "/images/over_StratPlan.gif";
	b4photo = new Image(); b4photo.src = "/images/over_BoardDirectors.gif";
	b5photo = new Image(); b5photo.src = "/images/over_Committees.gif";
}