// 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) {
		switch_home_over = newImage("images/switch_over.jpg");
		switch_info_over = newImage("images/switch_over.jpg");
		switch_services_over = newImage("images/switch_over.jpg");
		switch_airfair_over = newImage("images/switch_over.jpg");
		switch_photos_over = newImage("images/switch_over.jpg");
		switch_contact_over = newImage("images/switch_over.jpg");
		switch_bigbear_over = newImage("images/switch_over.jpg");
		checklist_info_over = newImage("images/checklist_info-over.jpg");
		checklist_services_over = newImage("images/checklist_services-over.jpg");
		checklist_fair_over = newImage("images/checklist_fair-over.jpg");
		checklist_photos_over = newImage("images/checklist_photos-over.jpg");
		checklist_contact_over = newImage("images/checklist_contact-over.jpg");
		checklist_bigbear_over = newImage("images/checklist_bigbear-over.jpg");
		preloadFlag = true;
	}
}