design fix

web/js/kvm/session.js

@@ -28,7 +28,7 @@ function Session() {
 					var info = JSON.parse(http.responseText).result;
 					if (info.meta) {
 						$("about-meta").innerHTML = (
-							"// The server metadata.\n"
+							"// Pi-KVM metadata.\n"
 							+ "// You can get this json using handle /kvmd/info.\n"
 							+ "// In the standard configuration this data\n"
 							+ "// is specified in the file /etc/kvmd/meta.yaml.\n\n"

web/js/ui.js

@@ -292,7 +292,9 @@ function Ui() {
 				max_z_index = z_index;
 			}
 		});
-		__raiseWindow(last_el_window);
+		if (last_el_window) {
+			__raiseWindow(last_el_window);
+		}
 	};
 
 	var __raiseWindow = function(el_window) {