function FARand ( n ) { 
	return ( Math.floor ( Math.random ( ) * n +1 ) );
}
var FAImage = new Array();
FAImage[0] = "0001.jpg";
FAImage[1] = "0002.jpg";
FAImage[2] = "0003.jpg";
FAImage[3] = "0004.jpg";
var FACode = new Array();
FACode[0] = "SB6J4LWD";
FACode[1] = "LWDN9QSB";
FACode[2] = "BDGI2GED";
FACode[3] = "GSA8RP3Y";
var FARand = ( FARand(FAImage.length)-1);

function FADisplayImage() {
	document.write('<img src = "./images/formauth/'+FAImage[FARand]+'" alt = "50" style = "border: 1px solid #999999;" />');
}