opera fix photobox

photbox.js.diff

diff --git a/vendor/assets/javascripts/photobox.js b/vendor/assets/javascripts/photobox.js
index 8d4f9a9..b7ed7f5 100644
--- a/vendor/assets/javascripts/photobox.js
+++ b/vendor/assets/javascripts/photobox.js
@@ -14,6 +14,7 @@
         transitionend = "transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd",
         isOldIE = !('placeholder' in doc.createElement('input')),
         isIE = !!win.ActiveXObject,
+        isOpera = (win.navigator.appName == 'Opera'),
         isMobile = 'ontouchend' in doc,
         thumbsContainerWidth, thumbsTotalWidth, activeThumb = $(),
         blankImg = "data:image/gif;base64,R0lGODlhAQABAIAAAP///////yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",
@@ -68,7 +69,7 @@
         // if useragent is IE < 10 (user deserves a slap on the face, but I gotta support them still...)
         isOldIE && overlay.addClass('msie');
 
-        isIE && overlay.hide();
+        (isIE || isOpera) && overlay.hide();
 
         autoplayBtn.on('click', APControl.toggle);
         // attach a delegated event on the thumbs container
@@ -634,7 +635,7 @@
             if( overlay[0].className == '' ) return; // if already hidden
             overlay.removeClass('show hide error pbLoading');
             image.removeAttr('class').removeAttr('style').off().data('zoom',1);
-            if(isIE) // pointer-events lack support in IE, so just hide the overlay
+            if(isIE || isOpera) // pointer-events lack support in IE, so just hide the overlay
                 setTimeout(function(){ overlay.hide(); }, 200);
         }