Multiple Language support problem

If setting "Path prefix only" or "Path prefix with language fallback", the BIG picture did not show in non-default languag.
I found the piece of code here, the link "http://chl.1-material.com/zh-hansgalleryapi/galdjembegallery/1/" has problem.

jQuery.extend(Drupal.settings, { "basePath": "/", "admin_menu": { "margin_top": 1 }, "tabs": { "slide": false, "fade": true, "speed": "slow", "auto_height": false, "next_text": "next", "previous_text": "previous" }, "galleryApi": { "galleryapi_gallery_1_0": { "navigationLinks": "top", "navigationLinksType": "image", "slideshowDelay": "5", "slideshowSequence": "forward", "itemViewEvent": "mouseover", "itemViewUrl": "http://chl.1-material.com/zh-hansgalleryapi/galdjembegallery/1/", "itemViewExt": "", "options.itemViewTransitionTime": 0 } } });