function breakout_of_frame()
{
  // see http://www.thesitewizard.com/archive/framebreak.shtml
  // for an explanation of this script and how to use it on your
  // own website
  if (top.location != location) {
    top.location.href = document.location.href ;
  }
}

function NewWindow(mypage, myname, w, h, scroll, resize) {
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable='+resize+',toolbar=no,location=no,status=no,menubar=no,dependent=no'
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

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) {
		home_over = newImage("img_nav/home-over.gif");
		home_down = newImage("img_nav/home-down.gif");
		news_over = newImage("img_nav/news-over.gif");
		news_down = newImage("img_nav/news-down.gif");
		wines_over = newImage("img_nav/wines-over.gif");
		wines_down = newImage("img_nav/wines-down.gif");
		events_over = newImage("img_nav/events-over.gif");
		events_down = newImage("img_nav/events-down.gif");
		customers_over = newImage("img_nav/customers-over.gif");
		customers_down = newImage("img_nav/customers-down.gif");
		ordering_over = newImage("img_nav/ordering-over.gif");
		ordering_down = newImage("img_nav/ordering-down.gif");
		about_over = newImage("img_nav/about-over.gif");
		about_down = newImage("img_nav/about-down.gif");
		contact_over = newImage("img_nav/contact-over.gif");
		contact_down = newImage("img_nav/contact-down.gif");
		preloadFlag = true;
	}
}