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) {
		birthdays_over = newImage("images/birthdays-over.gif");
		weddings_birthdays_over = newImage("images/weddings-birthdays_over.gif");
		weddings_over = newImage("images/weddings-over.gif");
		anniversary_over = newImage("images/anniversary-over.gif");
		newbaby_weddings_over = newImage("images/newbaby-weddings_over.gif");
		newbaby_over = newImage("images/newbaby-over.gif");
		sympathy_newbaby_over = newImage("images/sympathy-newbaby_over.gif");
		sympathy_over = newImage("images/sympathy-over.gif");
		baskets_sympathy_over = newImage("images/baskets-sympathy_over.gif");
		baskets_over = newImage("images/baskets-over.gif");
		gifts_over = newImage("images/gifts-over.gif");
		roses_over = newImage("images/roses-over.gif");
		giardino_15_roses_over = newImage("images/giardino_15-roses_over.gif");
		giardino_16_roses_over = newImage("images/giardino_16-roses_over.gif");
		preloadFlag = true;
	}
}

function largeImage(img) {
	var imgurl;
	var newSrc;
	newSrc = img.src;
	newSrc = newSrc.replace("_th", "_l");
	imgurl = "http://www.giardinodifiori.com.au/" + newSrc;
	window.open(newSrc,'largeimage','width=520,height=400');
}