I integrated a gallery of type “Mosaic” in my web page and it makes great trouble.
After opening an image the image is showing as popup and the page is overlayed by a css layer, this all is normal. But when closing the image the overlay is still there and my page is not accessible anymore.
Even refreshing the page does not solve the error, page is still darkened and not accessible.
In the browser console the following error is raised:
TypeError: window.prettyPhotoInitOnHoverThumb is not a function jquery.prettyphoto.js:708:10