// Copyright 2008 OTB Jeanswear
// Design and code by LukVision, NYC

function imgOn(imgName) {
	if ((_imgreplace) && (imgName.length > 0) && (img_on[imgName].length > 0) ) {
		document.images[imgName].src = img_on[imgName];
		}
}

function imgOff(imgName) {
	if ((_imgreplace) && (imgName.length > 0) && (img_off[imgName].length > 0) ) {
		document.images[imgName].src = img_off[imgName];
		}
}

var user = navigator.userAgent;

if (  ((user.indexOf("zilla/3")) > 0) || ((user.indexOf("zilla/4")) > 0) || ((user.indexOf("zilla/5")) > 0) ) {
	_imgreplace = true; 
	}

if ( ((user.indexOf("MSIE 2")) > 0) || ((user.indexOf("MSIE 3")) > 0) ) {
	_imgreplace = false; 
	}