//<a href="#" onmouseover="initializeSwap(1)" onmouseout="doEnd()">

//The code below preloads the rollover images.
if (document.images) {
	var next_sequence= new Array('images/next_f01.gif','images/next_f02.gif','images/next_f03.gif','images/next_f04.gif','images/next_f05.gif','images/next_f06.gif','images/next_f07.gif','images/next_f08.gif');
	var prev_sequence= new Array('images/prev_f01.gif','images/prev_f02.gif','images/prev_f03.gif','images/prev_f04.gif','images/prev_f05.gif','images/prev_f06.gif','images/prev_f07.gif','images/prev_f08.gif');
	for (var np=0; np<next_sequence.length; np++) {
		var the_name_1 = new Image();
		the_name_1.src = next_sequence[np];
		
		var the_name_2 = new Image();
		the_name_2.src = prev_sequence[np];
	}
}

var img_name;
var sequence_name;

function initializeSwap(which_way) {
	img_name = (which_way == 1) ? "next_butt" : "prev_butt";
	sequence_name = (which_way == 1) ? next_sequence : prev_sequence;
	extremeSwap();
}

var the_counter = 0;
var the_timer;
function extremeSwap() {	
	if (the_counter < 8) {
		window.document.images[img_name].src = sequence_name[the_counter];
		the_counter = the_counter + 1;
		the_timer = setTimeout("extremeSwap()", 50);
	} else {
		doEnd();
	}
}

function doEnd() {
	clearTimeout(the_timer);
	window.document.images[img_name].src = sequence_name[0];
	the_counter = 0;
}