diff --git a/.idea/misc.xml b/.idea/misc.xml
index b15ecee..b8dc4d6 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -41,7 +41,7 @@
     <ConfirmationsSetting value="0" id="Add" />
     <ConfirmationsSetting value="0" id="Remove" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/GSKMTOrange/src/main/java/cpm/com/gskmtorange/MainActivity.java b/GSKMTOrange/src/main/java/cpm/com/gskmtorange/MainActivity.java
index 6f562ec..f57039c 100644
--- a/GSKMTOrange/src/main/java/cpm/com/gskmtorange/MainActivity.java
+++ b/GSKMTOrange/src/main/java/cpm/com/gskmtorange/MainActivity.java
@@ -46,7 +46,7 @@ public class MainActivity extends AppCompatActivity
 
         webView = (WebView) findViewById(R.id.webview);
 
-        String url = preferences.getString(CommonString.KEY_NOTICE_BOARD_LINK,"");
+        String url = preferences.getString(CommonString.KEY_NOTICE_BOARD_LINK, "");
         user_name = preferences.getString(CommonString.KEY_USERNAME, null);
         //user_type = preferences.getString(CommonString.KEY_USER_TYPE, null);
 
@@ -54,7 +54,7 @@ public class MainActivity extends AppCompatActivity
 
         webView.getSettings().setJavaScriptEnabled(true);
 
-        if(!url.equals("")){
+        if (!url.equals("")) {
 
             webView.loadUrl(url);
 
@@ -79,7 +79,7 @@ public class MainActivity extends AppCompatActivity
 
         View headerView = LayoutInflater.from(this).inflate(R.layout.nav_header_main, navigationView, false);
 
-        TextView tv_username = (TextView)  headerView.findViewById(R.id.nav_user_name);
+        TextView tv_username = (TextView) headerView.findViewById(R.id.nav_user_name);
         //tv_usertype = (TextView) headerView.findViewById(R.id.nav_user_type);
 
         tv_username.setText(user_name);
@@ -133,31 +133,13 @@ public class MainActivity extends AppCompatActivity
 
         } else if (id == R.id.nav_upload) {
 
-        }
-        else if (id == R.id.nav_geotag) {
+        } else if (id == R.id.nav_geotag) {
 
-
-
-
-
-
-
-
-
-        }
-        else if (id == R.id.nav_export) {
-
-
-
-
-        }
-
-
-        else if (id == R.id.nav_exit) {
+        } else if (id == R.id.nav_exit) {
 
         } else if (id == R.id.nav_services) {
 
-        }else if (id == R.id.nav_setting) {
+        } else if (id == R.id.nav_setting) {
 
         }