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) {
		top2_03_over = newImage("images/top2_03-over.gif");
		top2_03_top2_04_over = newImage("images/top2_03-top2_04_over.gif");
		top2_04_top2_03_over = newImage("images/top2_04-top2_03_over.gif");
		top2_04_over = newImage("images/top2_04-over.gif");
		top2_04_top2_05_over = newImage("images/top2_04-top2_05_over.gif");
		top2_05_top2_03_over = newImage("images/top2_05-top2_03_over.gif");
		top2_05_top2_04_over = newImage("images/top2_05-top2_04_over.gif");
		top2_05_over = newImage("images/top2_05-over.gif");
		top2_05_top2_07_over = newImage("images/top2_05-top2_07_over.gif");
		top2_06_top2_04_over = newImage("images/top2_06-top2_04_over.gif");
		top2_06_top2_05_over = newImage("images/top2_06-top2_05_over.gif");
		top2_07_top2_05_over = newImage("images/top2_07-top2_05_over.gif");
		top2_07_over = newImage("images/top2_07-over.gif");
		top2_07_top2_18_over = newImage("images/top2_07-top2_18_over.gif");
		top2_08_top2_05_over = newImage("images/top2_08-top2_05_over.gif");
		top2_08_top2_07_over = newImage("images/top2_08-top2_07_over.gif");
		top2_08_top2_18_over = newImage("images/top2_08-top2_18_over.gif");
		top2_09_top2_07_over = newImage("images/top2_09-top2_07_over.gif");
		top2_09_top2_18_over = newImage("images/top2_09-top2_18_over.gif");
		top2_09_over = newImage("images/top2_09-over.gif");
		top2_09_top2_10_over = newImage("images/top2_09-top2_10_over.gif");
		top2_10_top2_18_over = newImage("images/top2_10-top2_18_over.gif");
		top2_10_top2_09_over = newImage("images/top2_10-top2_09_over.gif");
		top2_10_over = newImage("images/top2_10-over.gif");
		top2_10_top2_11_over = newImage("images/top2_10-top2_11_over.gif");
		top2_11_top2_09_over = newImage("images/top2_11-top2_09_over.gif");
		top2_11_top2_10_over = newImage("images/top2_11-top2_10_over.gif");
		top2_11_over = newImage("images/top2_11-over.gif");
		top2_11_top2_13_over = newImage("images/top2_11-top2_13_over.gif");
		top2_12_top2_10_over = newImage("images/top2_12-top2_10_over.gif");
		top2_12_top2_11_over = newImage("images/top2_12-top2_11_over.gif");
		top2_12_top2_13_over = newImage("images/top2_12-top2_13_over.gif");
		top2_13_top2_11_over = newImage("images/top2_13-top2_11_over.gif");
		top2_13_over = newImage("images/top2_13-over.gif");
		top2_13_top2_15_over = newImage("images/top2_13-top2_15_over.gif");
		top2_14_top2_11_over = newImage("images/top2_14-top2_11_over.gif");
		top2_14_top2_13_over = newImage("images/top2_14-top2_13_over.gif");
		top2_14_top2_15_over = newImage("images/top2_14-top2_15_over.gif");
		top2_15_top2_13_over = newImage("images/top2_15-top2_13_over.gif");
		top2_15_over = newImage("images/top2_15-over.gif");
		top2_16_top2_15_over = newImage("images/top2_16-top2_15_over.gif");
		top2_17_top2_07_over = newImage("images/top2_17-top2_07_over.gif");
		top2_18_top2_07_over = newImage("images/top2_18-top2_07_over.gif");
		top2_18_over = newImage("images/top2_18-over.gif");
		top2_18_top2_09_over = newImage("images/top2_18-top2_09_over.gif");
		top2_19_top2_05_over = newImage("images/top2_19-top2_05_over.gif");
		top2_19_top2_08_over = newImage("images/top2_19-top2_08_over.gif");
		top2_20_top2_13_over = newImage("images/top2_20-top2_13_over.gif");
		top2_20_top2_15_over = newImage("images/top2_20-top2_15_over.gif");
		top2_21_top2_07_over = newImage("images/top2_21-top2_07_over.gif");
		top2_21_over = newImage("images/top2_21-over.gif");
		top2_22_top2_11_over = newImage("images/top2_22-top2_11_over.gif");
		top2_22_top2_14_over = newImage("images/top2_22-top2_14_over.gif");
		preloadFlag = true;
	}
}