function PopUp(theURL,winName,features) {
	window.open(theURL,winName,features);
}

function ToggleItem(myItem) {
	if (myItem.style.visibility != 'hidden') {
		HideItem(myItem);
	} else {
		ShowItem(myItem);
	}
	return false;
}

function ShowItem(myItem) {
	myItem.style.visibility = 'visible';
	myItem.style.display = '';
}

function HideItem(myItem) {
	myItem.style.visibility = 'hidden';
	myItem.style.display = 'none';
}

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) {
		menu_home_over = newImage("templateimages/menu_home-over.gif");
		menu_product_over = newImage("templateimages/menu_product-over.gif");
		menu_window_over = newImage("templateimages/menu_window-over.gif");
		menu_about_over = newImage("templateimages/menu_about-over.gif");
		menu_contact_over = newImage("templateimages/menu_contact-over.gif");
		menu_basket_over = newImage("templateimages/menu_basket-over.gif");
		preloadFlag = true;
	}
}