function preload(path){
	if (document.images) {
		var img = new Image();
		img.src = path;
		return img;
	}
}

/* masthead images */
var preloadflag = false;
 var breads_off = preload("/images/nav/breads_off.gif");
  var breads_on = preload("/images/nav/breads_on.gif");
 var cakes_off = preload("/images/nav/cakes_off.gif");
  var cakes_on = preload("/images/nav/cakes_on.gif");
 var cookies_off = preload("/images/nav/cookies_off.gif");
  var cookies_on = preload("/images/nav/cookies_on.gif");
 var drinks_off = preload("/images/nav/drinks_off.gif");
  var drinks_on = preload("/images/nav/drinks_on.gif");
 var about_off = preload("/images/nav/about_off.gif");
  var about_on = preload("/images/nav/about_on.gif");
 var locations_off = preload("/images/nav/locations_off.gif");
  var locations_on = preload("/images/nav/locations_on.gif");
var preloadflag = true;

function swap(img,dir){
	if (document.images && preloadflag){
		if (dir=="off"){
			document[img].src = eval(img+"_off.src");
		}
		else if (dir=="on"){
			document[img].src = eval(img+"_on.src");
		}
		else {alert("ack!")}
	}
}


function layerVis(id,dir) {
    if (document.layers) {
        v = (dir == "on") ? "show" : "hide";
        //document.layers[id].visibility = v;
    }
    else if (document.all) {
        v = (dir == "on") ? 'visible'	: 'hidden';
        document.all[id].style.visibility = v;
    }
    else if (document.getElementById) {
        v = (dir == "on") ? 'visible' : 'hidden';
        document.getElementById(id).style.visibility = v;
    }
}

function addbookmark()
{
bookmarkurl=document.location
bookmarktitle=document.title
if (document.all)
window.external.AddFavorite(bookmarkurl,bookmarktitle)
}

function sendpage(){
if(email = prompt("E-mail Address?","")){
window.location="mailto:"+email+"?subject="+document.title+"&body="+document.location;
}
}