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) {
nav_ordercoffee_over = newImage("site/images/nav/nav_ordercoffee_over.gif");
nav_coffeecare_over = newImage("site/images/nav/nav_coffeecare_over.gif");
nav_sustainability_over = newImage("site/images/nav/nav_sustainability_over.gif");
nav_community_over = newImage("site/images/nav/nav_community_over.gif");
nav_about_over = newImage("site/images/nav/nav_about_over.gif");
nav_wholesale_over = newImage("site/images/nav/nav_wholesale_over.gif");
home_ordernow_over = newImage("site/images/home/home_ordernow_over.gif");
holiday_ordercoffee_over = newImage("site/images/home/holiday_ordercoffee_over.gif");
nav_customerlogin_over = newImage("http://secure.tenderbusiness.net/newharvestcoffee/images/template/nav_customerlogin_over.gif");
preloadFlag = true;
}
}
function showOrHide(obj) {
	var theObj = document.getElementById(obj);
	if(theObj.style.visibility=='visible') {
		theObj.style.visibility = 'hidden';
	} else {
		theObj.style.visibility = 'visible';
	}
}