function detectiframe() 
{ var framesetpage = "index.html" 
   if (parent.location.href == window.location.href) 
      parent.location.href    = framesetpage} 
	  
	  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) {
		leather_over = newImage("images/leather-over.jpg");
		journals_over = newImage("images/journals-over.jpg");
		notebook_over = newImage("images/notebook-over.jpg");
		scrapbook_over = newImage("images/scrapbook-over.jpg");
		email_over = newImage("images/email-over.jpg");
		contact_over = newImage("images/contact-over.jpg");
		album_over = newImage("images/album-over.jpg");
		stationery_over = newImage("images/stationery-over.jpg");
		guestbook_over = newImage("images/guestbook-over.jpg");
		twine_over = newImage("images/twine-over.jpg");
		wrapping_over = newImage("images/wrapping-over.jpg");
		a4paper_over = newImage("images/a4paper-over.jpg");
		papergallery_over = newImage("images/papergallery-over.jpg");
		bespoke_over = newImage("images/bespoke-over.jpg");
		production_over = newImage("images/production-over.jpg");
		brochure_over = newImage("images/brochure-over.jpg");
		aboutus_over = newImage("images/aboutus-over.jpg");
		contact_over047 = newImage("images/contact-over-47.jpg");
		preloadFlag = true;
	}
}