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) {
		body_Layer_36_over = newImage("images/body_Layer-36-over.gif");
		body_Layer_36_down = newImage("images/body_Layer-36-down.gif");
		body_10_over = newImage("images/body_10-over.gif");
		body_10_down = newImage("images/body_10-down.gif");
		body_11_over = newImage("images/body_11-over.gif");
		body_11_down = newImage("images/body_11-down.gif");
		body_14_over = newImage("images/body_14-over.gif");
		body_14_down = newImage("images/body_14-down.gif");
		body_15_over = newImage("images/body_15-over.gif");
		body_15_down = newImage("images/body_15-down.gif");
		body_16_over = newImage("images/body_16-over.gif");
		body_16_down = newImage("images/body_16-down.gif");
		body_20_over = newImage("images/body_20-over.gif");
		body_20_down = newImage("images/body_20-down.gif");
		body_21_over = newImage("images/body_21-over.gif");
		body_21_down = newImage("images/body_21-down.gif");
		body_22_over = newImage("images/body_22-over.gif");
		body_22_down = newImage("images/body_22-down.gif");
		body_23_over = newImage("images/body_23-over.gif");
		body_23_down = newImage("images/body_23-down.gif");
		body_25_over = newImage("images/body_25-over.gif");
		body_25_down = newImage("images/body_25-down.gif");
		preloadFlag = true;
	}
}