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) {
		members_over = newImage("/images/b/m1o.jpg");
		join_over = newImage("/images/b/j1o.jpg");
		freetour_over = newImage("/images/b/ft1o.jpg");
		members2_over = newImage("/images/b/m2o.jpg");
		join2_over = newImage("/images/b/j2o.jpg");
		freetour2_over = newImage("/images/ft2o.jpg");
		members3_over = newImage("/images/b/m3o.jpg");
		join3_over = newImage("/images/b/j3o.jpg");
		freetour3_over = newImage("/images/ft3o.jpg");
		preloadFlag = true;
	}
}