var prefix = 'library/jpegs/homepage/';

var RollOverList = new Array( 
	'b1', 'O_b1.jpg','O_m1.jpg',
	'b2', 'O_b2.jpg','O_m2.jpg',
	'b3', 'O_b3.jpg','O_m3.jpg',
	'b4', 'O_b4.jpg','O_m4.jpg',
	'b5', 'O_b5.jpg','O_m5.jpg',
	'b6', 'O_b6.jpg','O_m6.jpg',
	'b7', 'O_b7.jpg','O_m7.jpg',
	'b8', 'O_b8.jpg','O_m8.jpg'
	);



/* preload images if 3.0 or greater*/ 
if (parseInt(navigator.appVersion.substring(0,1))>=3) {
	stub = new Array();
	hstub = new Array();
	for (i=0;i<RollOverList.length/3;i++){
		stub[i] = new Image();
		stub[i].src = prefix + RollOverList[i*3+1];
		hstub[i] = new Image();
		hstub[i].src = prefix + RollOverList[i*3+2];
	}
}


/* ------------------------------------------------------------
//  The number corresponds to which group of 3 from above you
//  wish to affect */
function rollOn(  number )
{
	var name = RollOverList[ number * 3];

	if (document.images)
		if (document[name])
			document[name].src = (prefix + RollOverList[number*3+2]);
	// always return true
	return true;
}


function rollOff(  number )
{
	var name = RollOverList[ number * 3];

	if (document.images)
		if (document[name])
			document[name].src = (prefix + RollOverList[number*3+1]);
	// always return true
	return true;
}

function notthis()
{
	//alert("Something or other");
}