Neuer Cookie-Hinweis und Präsentationssteuerung

views/sbr_ue/layout.pug

@@ -24,10 +24,9 @@ html(lang='de')
 		
 		script(src='/javascripts/bootstrap.min.js')
 		
-		if(as_presentation === false)
-			script.
-				show_all_slides();
-		else
-			script.
+		script.
+			if(JSON.parse(sessionStorage.getItem('show_as_presentation')))
 				register_presentationkeys();
+			else
+				show_all_slides();