if (document.images) {
	btn050a					= new Image(); btn050a.src					= "images/goldenDollar_rev.gif";
	btn050b					= new Image(); btn050b.src					= "images/goldenDollar_obv.gif";
	btn051a					= new Image(); btn051a.src					= "images/gaQuarter.gif";
	btn051b					= new Image(); btn051b.src					= "images/ctQuarter.gif";
}