// JavaScript Document
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) {
		Welcome_over = newImage("images/Welcome-over.jpg");
		Meet_Us_over = newImage("images/Meet-Us-over.jpg");
		Patient_Information_over = newImage("images/Patient-Information-over.jpg");
		Dental_Implants_over = newImage("images/Dental-Implants-over.jpg");
		Periodontal_Disease_over = newImage("images/Periodontal-Disease-over.jpg");
		Procedures_over = newImage("images/Procedures-over.jpg");
		Consequences_over = newImage("images/Consequences-over.jpg");
		FAQ_over = newImage("images/FAQ-over.jpg");
		Useful_Links_over = newImage("images/Useful-Links-over.jpg");
		Contact_Us_over = newImage("images/Contact-Us-over.jpg");
		preloadFlag = true;
	}
}