Thank you for reporting this problem.
I am able to see the problem in IE10 but it does not seem to be a problem in IE11 (or in any other browsers).
I have logged a bug report with the developers and it should hopefully be fixed in the next version.

In the meantime, the workaround would be to use a different combination of captionPosition and imageTransitionType.

(Please note that there is currently a similar problem with the same symptoms as you describe which affects imageTransitionType="CROSS_FADE" in conjuction with captionPosition="BOTTOM" or "BELOW_THUMBS". This bug has already been addressed and will be fixed in the next version of Juicebox-Pro.)

Thank you for trying this.
This demonstrates that the gallery itself is OK but that the problem lies with the code on your embedding pages.
Loading a gallery in an iframe will isolate the gallery from the code on your main page but as you still experience issues, it looks like the problem originates from the use of different Doctypes and/or HTML errors on your pages.

Try to standardize the Doctypes across your pages and fix any HTML errors. Hopefully this will help.

I see that all your web pages now use the HTML 5 Doctype but you should still use double-quotes around the 'src' attribute within your iframe code, ie. change:

... to:

Yes. A single Juicebox-Pro license allows you to install JuiceboxBuilder-Pro (the application which comes with Juicebox-Pro) on up to 3 computers.

Yes. As long as you have JuiceboxBuilder-Pro installed on no more that 3 computers at any one time, this would be within the terms of the license and would not be a problem.

No problem.

A quick tip...
The next time you update your Java installation, download it manually from the Java developer's website (choose JRE - Java Runtime Environment) rather than from java.com. The downloads from this area are not bundled with any additional third-party software.

If you would like your main images to be displayed larger in your gallery, then try one of the following suggestions:

(1) Change imageScaleMode from its default value of SCALE_DOWN to SCALE (so that your images are scaled up to fit within the image area).

(2) Make your images larger. Currently, the first image in your gallery is 640 x 427. When imageScaleMode="SCALE_DOWN" (the default setting), large images are scaled down but small images are not scaled up (as their quality would be reduced). You may need to change your WordPress image size options in the 'Dashboard -> Settings -> Media' section or upload larger images (if your original images are currently 640 x 427).

@gfs

The C:\Program Files (x86)\JuiceboxBuilder-Pro\template\index.html file will be overwritten when installing a new version of JuiceboxBuilder-Pro.

There may be changes to the 'index.html' template file between versions so I would recommend adding your Google Analytics code to each new version (it should take just a couple of minutes to copy and paste the code) rather than to save the old 'index.html' file.

This is a known problem which has already been addressed and will be fixed in the next version of Juicebox.

Forcing Large Screen Mode for all browsers and devices is, indeed, a compromise (which is why Juicebox usually defaults to using Small Screen Mode on small screen mobile devices).
Unfortunately, Juicebox has not been designed to do what you want it to do (show the Back Button on the Small Screen Mode thumbnail pages).

If you link directly to your gallery (as you currently do), the user can always use the browser's own back button to return to the original web page.
However, if you were to embed your gallery directly in your web page (rather than just use a link to the gallery's index page), a Splash Page would be displayed (in Small Screen Mode) and when the Splash Page is clicked or tapped, the gallery would open in a new page (like a link). However, the difference in this scenario is that there would be a 'Close Gallery' button on both the thumbnail pages and the main image pages which would take the user back to the original web page.

Ordinarily, you would be able to make a Gallery Title into a link by using HTML formatting as described in this FAQ:
How do I add HTML formatting to the Gallery Title or Back Button?
However, there is currently a bug whereby a Gallery Title is not clickable in a Small Screen Mode thumbnail page.
I have logged a bug report with the developers and this should hopefully be fixed in the next version.

Juicebox galleries function exactly the same whether they are embedded in Showkase pages or any other web pages.
However, Juicebox galleries are embedded into Showkase pages (rather than just linked to), so when a gallery is opened from a Splash Page, there will always be a 'Close Gallery' button visible (on both the thumbnail pages and the main image pages) to take the user back to the original web page.

Try creating an .htaccess file containing the following code and upload it to your website's root directory. (Please note that this requires an Apache web server.)

<IfModule mod_headers.c>
Header set Cache-Control "no-transform"
</IfModule>

This should prevent content modification on your site when visitors view your galleries over a 3G connection.

You could also contact your 3G provider to see if it is possible for content modification to be turned off on your account (although this will help only when you view other people's galleries and will not solve the problem of other people viewing your own galleries over their own 3G connections, which the solution above tackles).

OK, no problem.
Thanks for letting me know.
(It should work fine, though. I've tested it myself.)

The problem is likely to be due to your gallery being loaded on your web page as soon as the page is displayed but the container for the gallery not being visible/displayed until the 'Photo Gallery' tab is selected and so Juicebox (when it is loaded) cannot determine what its size should be.

Try changing your gallery's dimensions from percentages to absolute pixel values to see if this makes a difference.
If it works but you would rather keep percentage dimensions, try loading the gallery on demand (rather than when the page is initially displayed).

Change your embedding code to the following:

<!--START JUICEBOX EMBED-->
<script src="h_i_slide/jbcore/juicebox.js"></script>
<script>
    function loadGallery() {
        new juicebox({
            containerId : "juicebox-container",
            baseUrl : 'h_i_slide/',
            galleryWidth: "100%",
            galleryHeight: "100%",
            backgroundColor: "rgba(252,242,204,100)"
        });
    }
</script>
<div id="juicebox-container"></div>
<!--END JUICEBOX EMBED-->

... and change line 237 from:

<li class="TabbedPanelsTab" tabindex="0"><a href="#gallery">Photo gallery</a></li>

... to:

<li class="TabbedPanelsTab" tabindex="0"><a href="#gallery" onclick="javascript: loadGallery(); return true;">Photo gallery</a></li>

I am unable to replicate the problems you describe in test galleries of my own so the problems may be related to the non-gallery code on your web page.

Here are a couple of things to try which may help:

• Try completely clearing your browser caches to ensure that your browsers are fetching and using the most recent versions of your gallery files from your web server.

• If you want to keep expandInNewPage="TRUE", try setting useFullscreenExpand="FALSE" to see if this makes a difference.

• Try checking the HTML code on your web page with the W3C Markup Validation Service and fix the errors reported. (There are currently over 300 errors reported but many are duplicates of others and it should hopefully not take too long to go through the list).

• Your web page loads an old version of jQuery (v1.7.2). Try upgrading this to the current stable version (v1.10.2) and update any other out-of-date external JavaScript files. (If there is a conflict between one of your web page's JavaScript files and the 'juicebox.js' file, then updating the files in question may help.)

Even if these suggestions do not completely solve your problems, it would be wise to fix the errors on your web page and update the external JavaScript files. Once these have been done, we can eliminate them from the problem.

If the problem persists, then to check for a possible conflict between one of your web page's JavaScript files and the 'juicebox.js' file, try removing all the external JavaScript files from your page to see how the gallery reacts and then reintroduce them one-by-one until you find the source of the problem.

There are a couple of things you can do to speed up the initial loading of a gallery:
(1) reduce the file size of your images (by reducing either their resolution or quality), or...
(2) change the imagePreloading configuration option (in JuiceboxBuilder-Pro's 'Customize -> Main Image' section) from the default value of PAGE (which preloads all images on the current thumbnail page) to NEXT (which preloads only the next image in the gallery).
(There are other factors, such as the speed of your web server and internet connection, which you essentially have no control over.)