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) {
		 company = newImage("images/nav2_companyOn.gif");
		 contact = newImage("images/nav2_contactON.gif");
		 employ = newImage("images/nav2_employON.gif");
		 forSale = newImage("images/nav2_forSaleON.gif");
		 services = newImage("images/nav2_servicesON.gif");
		 partners = newImage("images/nav2_partnersOn.gif");
		 RECC = newImage("images/nav2_RECCOn.gif");
				 
		 readmore = newImage("images/readmore_hl.gif");
		 readmore2 = newImage("images/readmore_hl.gif");
		 readmore3 = newImage("images/readmore_hl.gif");
		 readmore4 = newImage("images/readmore_hl.gif");
		 readmore5 = newImage("images/readmore_hl.gif");
		 preloadFlag = true;
	}
}