// List of additional images used in document by fnMouseOver and fnMouseOut functions
if (document.images) {
	btn01a					= new Image(); btn01a.src					= "images/2006scientist_rev144x144.gif";
	btn01b					= new Image(); btn01b.src					= "images/2006scientist_obv144x144.gif";
	btn02a					= new Image(); btn02a.src					= "images/2006foundingFather_rev144x144.gif";
	btn02b					= new Image(); btn02b.src					= "images/2006foundingFather_obv144x144.gif";
	btn03a					= new Image(); btn03a.src					= "images/2006_1d_oldMint_rev.jpg";
	btn03b					= new Image(); btn03b.src					= "images/2006_1d_oldMint_obv.jpg";
	btn04a					= new Image(); btn04a.src					= "images/2006_5d_OldMint_rev.jpg";
	btn04b					= new Image(); btn04b.src					= "images/2006_5d_oldMint_obv.jpg";
}