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) {
		galenenuevo_08_over = newImage("images/galenenuevo_08-over.gif");
		galenenuevo_13_galenenuevo_15_over = newImage("images/galenenuevo_13-galenenuevo_.gif");
		galenenuevo_13_galenenuevo_17_over = newImage("images/galenenuevo_13-galenenue-17.gif");
		galenenuevo_17_galenenuevo_15_over = newImage("images/galenenuevo_17-galenenuevo_.gif");
		galenenuevo_17_over = newImage("images/galenenuevo_17-over.gif");
		galenenuevo_18_over = newImage("images/galenenuevo_18-over.gif");
		galenenuevo_18_galenenuevo_19_over = newImage("images/galenenuevo_18-galenenuevo_.gif");
		galenenuevo_19_galenenuevo_18_over = newImage("images/galenenuevo_19-galenenuevo_.gif");
		galenenuevo_19_over = newImage("images/galenenuevo_19-over.gif");
		galenenuevo_20_over = newImage("images/galenenuevo_20-over.gif");
		preloadFlag = true;
	}
}