<!--

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) {
		welcome_over = newImage("images/welcome-over.gif");
		summary_over = newImage("images/summary-over.gif");
		on_offer_over = newImage("images/on-offer-over.gif");
		consultancy_over = newImage("images/consultancy-over.gif");
		training_over = newImage("images/training-over.gif");
		john_over = newImage("images/john-over.gif");
		articles_over = newImage("images/articles-over.gif");
		response_over = newImage("images/response-over.gif");
		preloadFlag = true;
	}
}

// -->