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) {
		forever_07_over = newImage("images/forever_07-over.gif");
		forever_08_over = newImage("images/forever_08-over.gif");
		forever_10_over = newImage("images/forever_10-over.gif");
		forever_12_over = newImage("images/forever_12-over.gif");
		forever_14_over = newImage("images/forever_14-over.gif");
		forever_16_over = newImage("images/forever_16-over.gif");
		forever_18_over = newImage("images/forever_18-over.gif");
		forever_20_over = newImage("images/forever_20-over.gif");
		forever_22_over = newImage("images/forever_22-over.gif");
		forever_28_over = newImage("images/forever_28-over.gif");
		forever_29_over = newImage("images/forever_29-over.gif");
		forever_36_over = newImage("images/forever_36-over.gif");
		forever_37_over = newImage("images/forever_37-over.gif");
		forever_44_over = newImage("images/forever_44-over.gif");
		forever_45_over = newImage("images/forever_45-over.gif");
		forever_52_over = newImage("images/forever_52-over.gif");
		forever_53_over = newImage("images/forever_53-over.gif");
		preloadFlag = true;
	}
}