// JavaScript Document
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		hosking_01_over = newImage("images/hosking_01-over.gif");
		hosking_01_down = newImage("images/hosking_01-down.gif");
		hosking_02_over = newImage("images/hosking_02-over.gif");
		hosking_02_down = newImage("images/hosking_02-down.gif");
		hosking_03_over = newImage("images/hosking_03-over.gif");
		hosking_03_down = newImage("images/hosking_03-down.gif");
		hosking_04_over = newImage("images/hosking_04-over.gif");
		hosking_04_down = newImage("images/hosking_04-down.gif");
		hosking_05_over = newImage("images/hosking_05-over.gif");
		hosking_05_down = newImage("images/hosking_05-down.gif");
		hosking_06_over = newImage("images/hosking_06-over.gif");
		hosking_06_down = newImage("images/hosking_06-down.gif");
		hosking_07_over = newImage("images/hosking_07-over.gif");
		hosking_07_down = newImage("images/hosking_07-down.gif");
		hosking_08_over = newImage("images/hosking_08-over.gif");
		hosking_08_down = newImage("images/hosking_08-down.gif");
		hosking_09_over = newImage("images/hosking_09-over.gif");
		hosking_09_down = newImage("images/hosking_09-down.gif");
		preloadFlag = true;
	}
}