No. The 'juicebox.js' file is obfuscated and cannot be modified.
Here is a working example where the value of the cookie is actually the URL you would like the Back Button to open.
Paste the following code into a JavaScript file named 'cookie.js' and place it in your gallery folder:
function createCookie(name, value)
{
document.cookie=name+"="+escape(value)+"; path=/";
}
function readCookie(name)
{
var re=new RegExp("(?:^|;)\\s?"+name+"=(.*?)(?:;|$)", "i"), result=document.cookie.match(re), output=null;
if (result!=null)
{
output=unescape(result[1]);
}
return output;
}
function eraseCookie(name)
{
var d=new Date();
document.cookie=name+"=; path=/; expires="+d.toUTCString();
}
Now use the following code as your gallery's 'index.html' file.
<!DOCTYPE html>
<html lang="en">
<head>
<title>Juicebox-Pro Gallery</title>
<meta charset="utf-8" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<script src="cookie.js"></script>
<script>
function backButton() {
var value = readCookie('test');
eraseCookie('test');
document.location.href = value;
}
</script>
<style type="text/css">
body {
margin: 0px;
}
</style>
</head>
<body>
<!--START JUICEBOX EMBED-->
<script src="jbcore/juicebox.js"></script>
<script>
new juicebox({
containerId : 'juicebox-container'
});
</script>
<div id="juicebox-container"></div>
<!--END JUICEBOX EMBED-->
</body>
</html>
Use the following code as your main page (which sets the cookie) and place it in your gallery folder:
<!DOCTYPE html>
<html lang="en">
<head>
<title>Back Button Cookie Test</title>
<meta charset="utf-8" />
<script src="cookie.js"></script>
</head>
<body>
<div>
<a href="index.html" onclick="javascript: createCookie('test', 'http://www.juicebox.net/'); return true;">Click here to open gallery and set cookie to open Juicebox home page.</a>
<br />
<a href="index.html" onclick="javascript: createCookie('test', 'http://www.simpleviewer.net/'); return true;">Click here to open gallery and set cookie to open SimpleViewer home page.</a>
</div>
</body>
</html>
Finally, set the following configuration options in your gallery's XML file:
backButtonUrl="javascript: backButton();"
backButtonPosition="TOP"
