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) {
		imagenb = newImage("http://www.metafrasi.net/archives/catalogue/blanco.gif");
		preloadFlag = true;
	}
}

window.onLoad=preloadImages();
//window.addEvent('domready', preloadImages);
//preloadImages();