// 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) {
		btn_homePage_over = newImage("i/btn_homePage-over.jpg");
		btn_faqs_over = newImage("i/btn_faqs-over.jpg");
		btn_aboutUs_over = newImage("i/btn_aboutUs-over.jpg");
		btn_contactUs_over = newImage("i/btn_contactUs-over.jpg");
		btn_customerService_over = newImage("i/btn_customerService-over.jpg");
		btn_standardBuildingSystems_over = newImage("i/btn_standardBuildingSyst-19.jpg");
		btn_buildingOptions_over = newImage("i/btn_buildingOptions-over.jpg");
		btn_buildingPhotoGallery_over = newImage("i/btn_buildingPhotoGallery-ov.jpg");
		btn_requestQuote_over = newImage("i/btn_requestQuote-over.jpg");
		btn_requestMoreInfo_over = newImage("i/btn_requestMoreInfo-over.jpg");
		btn_factoryManufacturing_over = newImage("i/btn_factoryManufacturing-ov.jpg");
		btn_pricingInfo_over = newImage("i/btn_pricingInfo-over.jpg");
		btn_testimonials_over = newImage("i/btn_testimonials-over.jpg");
		btn_features_over = newImage("i/btn_features-over.jpg");
		btn_assembly_over = newImage("i/btn_assembly-over.jpg");
		preloadFlag = true;
	}
}