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) {
	  Home_over = newImage("images/Home-Over.jpg");
		TheDoctors_over = newImage("images/TheDoctors-over.jpg");
		Services_over = newImage("images/Services-over.jpg");
		InsuranceFees_over = newImage("images/InsuranceFees-Over.jpg");
		Forms_over = newImage("images/Forms-Over.jpg");
		Location_over = newImage("images/Location-Over.jpg");
		Employment_over = newImage("images/Employment-Over.jpg");
		ContactUs_over = newImage("images/ContactUs-Over.jpg");
		preloadFlag = true;
	}
}