<!--

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImagesArray(array) {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<array.length; i+=2) {
			document[array[i]].src = array[i+1];
		}
	}
}

function changeImages() {
	changeImagesArray(changeImages.arguments);
}

function toggleImages() {
	for (var i=0; i<toggleImages.arguments.length; i+=2) {
		if (selected == toggleImages.arguments[i])      changeImagesArray(toggleImages.arguments[i+1]);
	}
}

var selected = '';
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		menu_top_on = newImage("./images/menu_top_off.jpg");
		preloadFlag = true;
	}
}

var selected = '';
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		menu_us_on = newImage("./images/menu_us_off.jpg");
		preloadFlag = true;
	}
}

var selected = '';
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		menu_visit_on = newImage("./images/menu_visit_off.jpg");
		preloadFlag = true;
	}
}

var selected = '';
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		menu_servicemenu_on = newImage("./images/menu_servicemenu_off.jpg");
		preloadFlag = true;
	}
}

var selected = '';
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		menu_beforeafter_on = newImage("./images/menu_beforeafter_off.jpg");
		preloadFlag = true;
	}
}

var selected = '';
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		menu_workman_on = newImage("./images/menu_workman_off.jpg");
		preloadFlag = true;
	}
}

var selected = '';
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		menu_bolg_on = newImage("./images/menu_blog_off.jpg");
		preloadFlag = true;
	}
}

// -->
