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) {
		logo_vistaSolutions_over = newImage("images/logo_vistaSolutions_over.gif");
		logo_bestAirPro_over = newImage("images/logo_bestAirPro_over.gif");
		logo_lobb_over = newImage("images/logo_lobb_over.gif");
		logo_carpetCare_over = newImage("images/logo_carpetCare_over.gif");
		logo_naturesWay_over = newImage("images/logo_naturesWay_over.gif");
		logo_makingWaves_over = newImage("images/logo_makingWaves_over.gif");
		logo_honeywood_over = newImage("images/logo_honeywood_over.gif");
		preloadFlag = true;
	}
}