diff --git a/RedmineMobile/RedmineMobile.xcodeproj/project.pbxproj b/RedmineMobile/RedmineMobile.xcodeproj/project.pbxproj
index 5cbe6cc..2e1709a 100644
--- a/RedmineMobile/RedmineMobile.xcodeproj/project.pbxproj
+++ b/RedmineMobile/RedmineMobile.xcodeproj/project.pbxproj
@@ -12,6 +12,7 @@
 		2B9968B01794FC0A0086F115 /* OZLProjectCreateViewController.xib in Resources */ = {isa = PBXBuildFile; fileRef = 2B9968AE1794FC0A0086F115 /* OZLProjectCreateViewController.xib */; };
 		2B9968B417951A5C0086F115 /* OZLIssueCreateViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 2B9968B217951A5C0086F115 /* OZLIssueCreateViewController.m */; };
 		2B9968B517951A5C0086F115 /* OZLIssueCreateViewController.xib in Resources */ = {isa = PBXBuildFile; fileRef = 2B9968B317951A5C0086F115 /* OZLIssueCreateViewController.xib */; };
+		2BCCA0541795312E00FA8B1A /* OZLConstants.m in Sources */ = {isa = PBXBuildFile; fileRef = 2BCCA0531795312E00FA8B1A /* OZLConstants.m */; };
 		2BCF880C1793A26A006FC859 /* MBProgressHUD.m in Sources */ = {isa = PBXBuildFile; fileRef = 2BCF880B1793A26A006FC859 /* MBProgressHUD.m */; };
 		2BCF88101793ABA0006FC859 /* Reachability.m in Sources */ = {isa = PBXBuildFile; fileRef = 2BCF880F1793ABA0006FC859 /* Reachability.m */; settings = {COMPILER_FLAGS = "-fno-objc-arc"; }; };
 		2BCF88121793CB4F006FC859 /* CFNetwork.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 2BCF88111793CB4F006FC859 /* CFNetwork.framework */; };
@@ -68,6 +69,8 @@
 		2B9968B117951A5C0086F115 /* OZLIssueCreateViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = OZLIssueCreateViewController.h; path = ViewControllers/OZLIssueCreateViewController.h; sourceTree = "<group>"; };
 		2B9968B217951A5C0086F115 /* OZLIssueCreateViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = OZLIssueCreateViewController.m; path = ViewControllers/OZLIssueCreateViewController.m; sourceTree = "<group>"; };
 		2B9968B317951A5C0086F115 /* OZLIssueCreateViewController.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; name = OZLIssueCreateViewController.xib; path = ViewControllers/OZLIssueCreateViewController.xib; sourceTree = "<group>"; };
+		2BCCA0521795312E00FA8B1A /* OZLConstants.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = OZLConstants.h; path = Models/OZLConstants.h; sourceTree = "<group>"; };
+		2BCCA0531795312E00FA8B1A /* OZLConstants.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = OZLConstants.m; path = Models/OZLConstants.m; sourceTree = "<group>"; };
 		2BCF880A1793A26A006FC859 /* MBProgressHUD.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MBProgressHUD.h; sourceTree = "<group>"; };
 		2BCF880B1793A26A006FC859 /* MBProgressHUD.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MBProgressHUD.m; sourceTree = "<group>"; };
 		2BCF880E1793ABA0006FC859 /* Reachability.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Reachability.h; sourceTree = "<group>"; };
@@ -361,6 +364,8 @@
 				D5DB80B917930C830081662A /* OZLNetworkBase.m */,
 				D5DB80BB17930ECD0081662A /* OZLSingleton.h */,
 				D5DB80BC17930ECD0081662A /* OZLSingleton.m */,
+				2BCCA0521795312E00FA8B1A /* OZLConstants.h */,
+				2BCCA0531795312E00FA8B1A /* OZLConstants.m */,
 			);
 			name = Utils;
 			sourceTree = "<group>";
@@ -493,6 +498,7 @@
 				2B9968AB1794F71B0086F115 /* OZLModelIssueCategory.m in Sources */,
 				2B9968AF1794FC0A0086F115 /* OZLProjectCreateViewController.m in Sources */,
 				2B9968B417951A5C0086F115 /* OZLIssueCreateViewController.m in Sources */,
+				2BCCA0541795312E00FA8B1A /* OZLConstants.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/RedmineMobile/RedmineMobile/Models/OZLConstants.h b/RedmineMobile/RedmineMobile/Models/OZLConstants.h
new file mode 100644
index 0000000..3fe8559
--- /dev/null
+++ b/RedmineMobile/RedmineMobile/Models/OZLConstants.h
@@ -0,0 +1,15 @@
+//
+//  OZLConstants.h
+//  RedmineMobile
+//
+//  Created by lizhijie on 7/16/13.
+//  Copyright (c) 2013 Lee Zhijie. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+extern const NSString* NOTIFICATION_REDMINE_ACCOUNT_CHANGED;
+
+@interface OZLConstants : NSObject
+
+@end
diff --git a/RedmineMobile/RedmineMobile/Models/OZLConstants.m b/RedmineMobile/RedmineMobile/Models/OZLConstants.m
new file mode 100644
index 0000000..cdd3873
--- /dev/null
+++ b/RedmineMobile/RedmineMobile/Models/OZLConstants.m
@@ -0,0 +1,16 @@
+//
+//  OZLConstants.m
+//  RedmineMobile
+//
+//  Created by lizhijie on 7/16/13.
+//  Copyright (c) 2013 Lee Zhijie. All rights reserved.
+//
+
+#import "OZLConstants.h"
+
+const NSString* NOTIFICATION_REDMINE_ACCOUNT_CHANGED = @"NOTIFICATION_REDMINE_ACCOUNT_CHANGED";
+
+
+@implementation OZLConstants
+
+@end
diff --git a/RedmineMobile/RedmineMobile/OZLAppDelegate.m b/RedmineMobile/RedmineMobile/OZLAppDelegate.m
index 055353a..c95fefd 100644
--- a/RedmineMobile/RedmineMobile/OZLAppDelegate.m
+++ b/RedmineMobile/RedmineMobile/OZLAppDelegate.m
@@ -62,6 +62,18 @@
 */
     OZLProjectListViewController* projectList = [[OZLProjectListViewController alloc] initWithNibName:@"OZLProjectListViewController" bundle:nil];
     _navigationController = [[UINavigationController alloc] initWithRootViewController:projectList];
+
+    int lastProjectID = [[OZLSingleton sharedInstance] lastProjectID];
+    if (lastProjectID < 0) {
+        
+    }else {
+        OZLProjectViewController* projectview = [[OZLProjectViewController alloc] initWithNibName:@"OZLProjectViewController" bundle:nil];
+        OZLModelProject* data = [[OZLModelProject alloc] init];
+        data.index = lastProjectID;
+        [projectview setProjectData:data];
+        [_navigationController pushViewController:projectview animated:NO];
+    }
+
     self.window.rootViewController = _navigationController;
     
     self.window.backgroundColor = [UIColor whiteColor];
@@ -100,7 +112,6 @@
     return PPRevealSideDirectionLeft ;
 }
 
-
 - (void)applicationWillResignActive:(UIApplication *)application
 {
     // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
diff --git a/RedmineMobile/RedmineMobile/Utils/OZLNetwork.m b/RedmineMobile/RedmineMobile/Utils/OZLNetwork.m
index 58d98f2..6c92909 100644
--- a/RedmineMobile/RedmineMobile/Utils/OZLNetwork.m
+++ b/RedmineMobile/RedmineMobile/Utils/OZLNetwork.m
@@ -30,6 +30,7 @@
 #import "OZLNetworkBase.h"
 #import "AFHTTPRequestOperation.h"
 #import "JSONKit.h"
+#import "OZLSingleton.h"
 
 @implementation OZLNetwork
 
@@ -38,7 +39,14 @@
 +(void)getProjectListWithParams:(NSDictionary*)params andBlock:(void (^)(NSArray *result, NSError *error))block;
 {
     NSString* path = @"/projects.json";
-    [[OZLNetworkBase sharedClient] getPath:path parameters:params success:^(AFHTTPRequestOperation *operation, id responseObject) {
+    NSMutableDictionary* paramsDic = [[NSMutableDictionary alloc] initWithDictionary:params];
+    NSString* accessKey = [[OZLSingleton sharedInstance] redmineUserKey];
+    if (accessKey.length > 0) {
+        [paramsDic setObject:accessKey forKey:@"key"];
+    }
+
+    [[OZLNetworkBase sharedClient] setAuthorizationHeader];
+    [[OZLNetworkBase sharedClient] getPath:path parameters:paramsDic success:^(AFHTTPRequestOperation *operation, id responseObject) {
         
         if (block) {
             NSLog(@"the repsonse:%@",responseObject);
@@ -63,7 +71,13 @@
 +(void)getDetailForProject:(int)projectid withParams:(NSDictionary*)params andBlock:(void (^)(OZLModelProject *result, NSError *error))block
 {
     NSString* path = [NSString stringWithFormat:@"/projects/%d.json",projectid];
-    [[OZLNetworkBase sharedClient] getPath:path parameters:params success:^(AFHTTPRequestOperation *operation, id responseObject) {
+    NSMutableDictionary* paramsDic = [[NSMutableDictionary alloc] initWithDictionary:params];
+    NSString* accessKey = [[OZLSingleton sharedInstance] redmineUserKey];
+    if (accessKey.length > 0) {
+        [paramsDic setObject:accessKey forKey:@"key"];
+    }
+
+    [[OZLNetworkBase sharedClient] getPath:path parameters:paramsDic success:^(AFHTTPRequestOperation *operation, id responseObject) {
 
         if (block) {
             NSLog(@"the repsonse:%@",responseObject);
@@ -82,6 +96,7 @@
 
     }];
 }
+
 +(void)createProject:(OZLModelProject*)projectData withParams:(NSDictionary*)params andBlock:(void (^)(BOOL success, NSError *error))block
 {
     NSString* path = @"/projects.json";
@@ -90,6 +105,11 @@
     NSMutableDictionary* projectDic = [projectData toParametersDic];
     [projectDic addEntriesFromDictionary:params];
     
+    NSString* accessKey = [[OZLSingleton sharedInstance] redmineUserKey];
+    if (accessKey.length > 0) {
+        [projectDic setObject:accessKey forKey:@"key"];
+    }
+
     [[OZLNetworkBase sharedClient] postPath:path parameters:projectDic success:^(AFHTTPRequestOperation *operation, id responseObject) {
 
         if (block) {
@@ -106,6 +126,7 @@
 
     }];
 }
+
 +(void)updateProject:(OZLModelProject*)projectData withParams:(NSDictionary*)params andBlock:(void (^)(BOOL success, NSError *error))block
 {
     NSString* path = [NSString stringWithFormat:@"/projects/%d.json",projectData.index];
@@ -113,7 +134,12 @@
     //project info
     NSMutableDictionary* projectDic = [projectData toParametersDic];
     [projectDic addEntriesFromDictionary:params];
-    
+
+    NSString* accessKey = [[OZLSingleton sharedInstance] redmineUserKey];
+    if (accessKey.length > 0) {
+        [projectDic setObject:accessKey forKey:@"key"];
+    }
+
     [[OZLNetworkBase sharedClient] putPath:path parameters:projectDic success:^(AFHTTPRequestOperation *operation, id responseObject) {
 
         if (block) {
@@ -124,7 +150,6 @@
 
     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
 
-
         if (block) {
             block(NO, error);
         }
@@ -132,11 +157,17 @@
     }];
 
 }
+
 +(void)deleteProject:(int)projectid withParams:(NSDictionary*)params andBlock:(void (^)(BOOL success, NSError *error))block
 {
     NSString* path = [NSString stringWithFormat:@"/projects/%d.json",projectid];
+    NSMutableDictionary* paramsDic = [[NSMutableDictionary alloc] initWithDictionary:params];
+    NSString* accessKey = [[OZLSingleton sharedInstance] redmineUserKey];
+    if (accessKey.length > 0) {
+        [paramsDic setObject:accessKey forKey:@"key"];
+    }
 
-    [[OZLNetworkBase sharedClient] deletePath:path parameters:params success:^(AFHTTPRequestOperation *operation, id responseObject) {
+    [[OZLNetworkBase sharedClient] deletePath:path parameters:paramsDic success:^(AFHTTPRequestOperation *operation, id responseObject) {
 
         if (block) {
             NSLog(@"the repsonse:%@",responseObject);
@@ -146,7 +177,6 @@
 
     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
 
-
         if (block) {
             block(NO, error);
         }
@@ -160,10 +190,14 @@
 +(void)getIssueListForProject:(int)projectid withParams:(NSDictionary*)params andBlock:(void (^)(NSArray *result, NSError *error))block
 {
     NSString* path = [NSString stringWithFormat:@"/issues.json"];
-    NSMutableDictionary* dic = [[NSMutableDictionary alloc] initWithDictionary:params];
-    [dic setObject:[NSNumber numberWithInt:projectid] forKey:@"project_id"];
-    
-    [[OZLNetworkBase sharedClient] getPath:path parameters:dic success:^(AFHTTPRequestOperation *operation, id responseObject) {
+    NSMutableDictionary* paramsDic = [[NSMutableDictionary alloc] initWithDictionary:params];
+    [paramsDic setObject:[NSNumber numberWithInt:projectid] forKey:@"project_id"];
+    NSString* accessKey = [[OZLSingleton sharedInstance] redmineUserKey];
+    if (accessKey.length > 0) {
+        [paramsDic setObject:accessKey forKey:@"key"];
+    }
+
+    [[OZLNetworkBase sharedClient] getPath:path parameters:paramsDic success:^(AFHTTPRequestOperation *operation, id responseObject) {
 
         if (block) {
             NSLog(@"the repsonse:%@",responseObject);
@@ -189,7 +223,14 @@
 +(void)getDetailFoIssue:(int)issueid withParams:(NSDictionary*)params andBlock:(void (^)(OZLModelIssue *result, NSError *error))block
 {
     NSString* path = [NSString stringWithFormat:@"/issues/%d.json",issueid];
-    [[OZLNetworkBase sharedClient] getPath:path parameters:params success:^(AFHTTPRequestOperation *operation, id responseObject) {
+
+    NSMutableDictionary* paramsDic = [[NSMutableDictionary alloc] initWithDictionary:params];
+    NSString* accessKey = [[OZLSingleton sharedInstance] redmineUserKey];
+    if (accessKey.length > 0) {
+        [paramsDic setObject:accessKey forKey:@"key"];
+    }
+
+    [[OZLNetworkBase sharedClient] getPath:path parameters:paramsDic success:^(AFHTTPRequestOperation *operation, id responseObject) {
 
         if (block) {
             NSLog(@"the repsonse:%@",responseObject);
@@ -218,6 +259,11 @@
     NSMutableDictionary* paramsDic = [[NSMutableDictionary alloc] initWithDictionary:params];
     [paramsDic addEntriesFromDictionary:[issueData toParametersDic]];
 
+    NSString* accessKey = [[OZLSingleton sharedInstance] redmineUserKey];
+    if (accessKey.length > 0) {
+        [paramsDic setObject:accessKey forKey:@"key"];
+    }
+
     [[OZLNetworkBase sharedClient] postPath:path parameters:paramsDic success:^(AFHTTPRequestOperation *operation, id responseObject) {
 
         if (block) {
@@ -241,7 +287,12 @@
     //project info
     NSMutableDictionary* paramsDic = [[NSMutableDictionary alloc] initWithDictionary:params];
     [paramsDic addEntriesFromDictionary:[issueData toParametersDic]];
-    
+
+    NSString* accessKey = [[OZLSingleton sharedInstance] redmineUserKey];
+    if (accessKey.length > 0) {
+        [paramsDic setObject:accessKey forKey:@"key"];
+    }
+
     [[OZLNetworkBase sharedClient] putPath:path parameters:paramsDic success:^(AFHTTPRequestOperation *operation, id responseObject) {
 
         if (block) {
@@ -263,7 +314,13 @@
 {
     NSString* path = [NSString stringWithFormat:@"/issues/%d.json",issueid];
 
-    [[OZLNetworkBase sharedClient] deletePath:path parameters:params success:^(AFHTTPRequestOperation *operation, id responseObject) {
+    NSMutableDictionary* paramsDic = [[NSMutableDictionary alloc] initWithDictionary:params];
+    NSString* accessKey = [[OZLSingleton sharedInstance] redmineUserKey];
+    if (accessKey.length > 0) {
+        [paramsDic setObject:accessKey forKey:@"key"];
+    }
+    
+    [[OZLNetworkBase sharedClient] deletePath:path parameters:paramsDic success:^(AFHTTPRequestOperation *operation, id responseObject) {
 
         if (block) {
             NSLog(@"the repsonse:%@",responseObject);
diff --git a/RedmineMobile/RedmineMobile/Utils/OZLNetworkBase.h b/RedmineMobile/RedmineMobile/Utils/OZLNetworkBase.h
index 9268754..1ac5d48 100644
--- a/RedmineMobile/RedmineMobile/Utils/OZLNetworkBase.h
+++ b/RedmineMobile/RedmineMobile/Utils/OZLNetworkBase.h
@@ -32,5 +32,6 @@
 @interface OZLNetworkBase : AFHTTPClient
 
 +(OZLNetworkBase *)sharedClient;
+-(void)setAuthorizationHeader;
 
 @end
diff --git a/RedmineMobile/RedmineMobile/Utils/OZLNetworkBase.m b/RedmineMobile/RedmineMobile/Utils/OZLNetworkBase.m
index 8a3cf26..4317eb2 100644
--- a/RedmineMobile/RedmineMobile/Utils/OZLNetworkBase.m
+++ b/RedmineMobile/RedmineMobile/Utils/OZLNetworkBase.m
@@ -29,17 +29,17 @@
 #import "OZLNetworkBase.h"
 #import "AFJSONRequestOperation.h"
 #import "OZLSingleton.h"
-
+#import "OZLConstants.h"
 
 @implementation OZLNetworkBase
 
+static OZLNetworkBase *_sharedClient = nil;
 +(OZLNetworkBase *)sharedClient
 {
-    static OZLNetworkBase *_sharedClient = nil;
     if (_sharedClient == nil) {
         
         _sharedClient = [[OZLNetworkBase alloc] initWithBaseURL:[NSURL URLWithString:[[OZLSingleton sharedInstance] redmineHomeURL]]];
-        
+
     };
     
     return _sharedClient;
@@ -55,8 +55,29 @@
     
     // Accept HTTP Header; see http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.1
 	[self setDefaultHeader:@"Accept" value:@"application/json"];
-    
+
+    NSNotificationCenter* center = [NSNotificationCenter defaultCenter];
+    [center addObserver:self selector:@selector(accountChanged) name:NOTIFICATION_REDMINE_ACCOUNT_CHANGED object:nil];
+
+    [self setAuthorizationHeader];
     return self;
 }
 
+-(void)setAuthorizationHeader
+{
+
+    [self clearAuthorizationHeader];
+    NSString* username = [[OZLSingleton sharedInstance] redmineUserName];
+    NSString* password = [[OZLSingleton sharedInstance] redminePassword];
+    [self setAuthorizationHeaderWithUsername:username password:password];
+
+}
+
+-(void)accountChanged
+{
+    _sharedClient = nil;
+
+    NSNotificationCenter* center = [NSNotificationCenter defaultCenter];
+    [center removeObserver:self];
+}
 @end
diff --git a/RedmineMobile/RedmineMobile/Utils/OZLSingleton.h b/RedmineMobile/RedmineMobile/Utils/OZLSingleton.h
index 2ac8a1b..9bd229d 100644
--- a/RedmineMobile/RedmineMobile/Utils/OZLSingleton.h
+++ b/RedmineMobile/RedmineMobile/Utils/OZLSingleton.h
@@ -35,6 +35,8 @@
 //network
 @property(nonatomic,strong) NSString* redmineHomeURL;
 @property(nonatomic,strong) NSString* redmineUserKey;
+@property(nonatomic,strong) NSString* redmineUserName;
+@property(nonatomic,strong) NSString* redminePassword;
 
 //app status
 @property(nonatomic) int lastProjectID;// last viewed project id
diff --git a/RedmineMobile/RedmineMobile/Utils/OZLSingleton.m b/RedmineMobile/RedmineMobile/Utils/OZLSingleton.m
index 4c81dac..24562f2 100644
--- a/RedmineMobile/RedmineMobile/Utils/OZLSingleton.m
+++ b/RedmineMobile/RedmineMobile/Utils/OZLSingleton.m
@@ -27,13 +27,15 @@
 // THE SOFTWARE.
 
 #import "OZLSingleton.h"
+#import "OZLConstants.h"
 
 @implementation OZLSingleton
 
 NSString* USER_DEFUALTS_REDMINE_HOME_URL = @"USER_DEFUALTS_REDMINE_HOME_URL";
 NSString* USER_DEFUALTS_REDMINE_USER_KEY = @"USER_DEFUALTS_REDMINE_USER_KEY";
 NSString* USER_DEFUALTS_LAST_PROJECT_ID = @"USER_DEFUALTS_LAST_PROJECT_ID";
-
+NSString* USER_DEFUALTS_REDMINE_USER_NAME = @"USER_DEFUALTS_REDMINE_USER_NAME";
+NSString* USER_DEFUALTS_REDMINE_PASSWORD = @"USER_DEFUALTS_REDMINE_PASSWORD";
 
 static OZLSingleton* sharedInstance = nil;
 +(OZLSingleton*) sharedInstance
@@ -46,6 +48,8 @@ static OZLSingleton* sharedInstance = nil;
                              @"http://demo.redmine.org/",USER_DEFUALTS_REDMINE_HOME_URL,
                              @"",USER_DEFUALTS_REDMINE_USER_KEY,
                              [NSNumber numberWithInt:-1],USER_DEFUALTS_LAST_PROJECT_ID,
+                             @"",USER_DEFUALTS_REDMINE_USER_NAME,
+                             @"",USER_DEFUALTS_REDMINE_PASSWORD,
                              nil];
         [defaults registerDefaults:dic];
     }
@@ -62,6 +66,7 @@ static OZLSingleton* sharedInstance = nil;
     NSUserDefaults* userdefaults = [NSUserDefaults standardUserDefaults];
     [userdefaults setObject:redmineHomeURL forKey:USER_DEFUALTS_REDMINE_HOME_URL];
     [userdefaults synchronize];
+    
 }
 -(NSString*)redmineUserKey
 {
@@ -86,4 +91,29 @@ static OZLSingleton* sharedInstance = nil;
     [userdefaults synchronize];
 }
 
+-(NSString*)redmineUserName
+{
+    NSUserDefaults* userdefaults = [NSUserDefaults standardUserDefaults];
+    return [userdefaults objectForKey:USER_DEFUALTS_REDMINE_USER_NAME];
+}
+
+-(void)setRedmineUserName:(NSString *)redmineUserName
+{
+    NSUserDefaults* userdefaults = [NSUserDefaults standardUserDefaults];
+    [userdefaults setObject:redmineUserName forKey:USER_DEFUALTS_REDMINE_USER_NAME];
+    [userdefaults synchronize];
+}
+
+-(NSString*)redminePassword
+{
+    NSUserDefaults* userdefaults = [NSUserDefaults standardUserDefaults];
+    return [userdefaults objectForKey:USER_DEFUALTS_REDMINE_PASSWORD];
+}
+
+-(void)setRedminePassword:(NSString *)redminePassword
+{
+    NSUserDefaults* userdefaults = [NSUserDefaults standardUserDefaults];
+    [userdefaults setObject:redminePassword forKey:USER_DEFUALTS_REDMINE_PASSWORD];
+    [userdefaults synchronize];
+}
 @end
diff --git a/RedmineMobile/RedmineMobile/ViewControllers/OZLAccountViewController.h b/RedmineMobile/RedmineMobile/ViewControllers/OZLAccountViewController.h
index 410b0c4..d08e086 100644
--- a/RedmineMobile/RedmineMobile/ViewControllers/OZLAccountViewController.h
+++ b/RedmineMobile/RedmineMobile/ViewControllers/OZLAccountViewController.h
@@ -32,6 +32,10 @@
 
 @property (strong, nonatomic) IBOutlet UITextField *redmineHomeURL;
 @property (strong, nonatomic) IBOutlet UITextField *redmineUserKey;
+
+@property (weak, nonatomic) IBOutlet UITextField *username;
+@property (weak, nonatomic) IBOutlet UITextField *password;
+
 - (IBAction)onOk:(id)sender;
 
 @end
diff --git a/RedmineMobile/RedmineMobile/ViewControllers/OZLAccountViewController.m b/RedmineMobile/RedmineMobile/ViewControllers/OZLAccountViewController.m
index 66cf454..75386b8 100644
--- a/RedmineMobile/RedmineMobile/ViewControllers/OZLAccountViewController.m
+++ b/RedmineMobile/RedmineMobile/ViewControllers/OZLAccountViewController.m
@@ -30,6 +30,7 @@
 #import "PPRevealSideViewController.h"
 #import "OZLProjectListViewController.h"
 #import "OZLSingleton.h"
+#import "OZLConstants.h"
 #import "OZLNetwork.h"
 
 @interface OZLAccountViewController (){
@@ -59,8 +60,17 @@
 
     _redmineHomeURL.text = [[OZLSingleton sharedInstance] redmineHomeURL];
     _redmineUserKey.text = [[OZLSingleton sharedInstance] redmineUserKey];
+    _username.text = [[OZLSingleton sharedInstance] redmineUserName];
+    _password.text = [[OZLSingleton sharedInstance] redminePassword];
+
+    UITapGestureRecognizer* tapper = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(backgroundTapped)];
+    [self.view addGestureRecognizer:tapper];
 }
 
+-(void)backgroundTapped
+{
+    [self.view endEditing:YES];
+}
 
 - (void) preloadLeft {
     OZLProjectListViewController *c = [[OZLProjectListViewController alloc] initWithNibName:@"OZLProjectListViewController" bundle:nil];
@@ -106,11 +116,19 @@
 - (void)viewDidUnload {
     [self setRedmineHomeURL:nil];
     [self setRedmineUserKey:nil];
+    [self setUsername:nil];
+    [self setPassword:nil];
     [super viewDidUnload];
 }
 - (IBAction)onOk:(id)sender {
     [[OZLSingleton sharedInstance] setRedmineUserKey:_redmineUserKey.text];
     [[OZLSingleton sharedInstance] setRedmineHomeURL:_redmineHomeURL.text];
+    [[OZLSingleton sharedInstance] setRedmineUserName:_username.text];
+    [[OZLSingleton sharedInstance] setRedminePassword:_password.text];
+    [[OZLSingleton sharedInstance] setLastProjectID:-1];
+
+    NSNotificationCenter* center = [NSNotificationCenter defaultCenter];
+    [center postNotificationName:NOTIFICATION_REDMINE_ACCOUNT_CHANGED object:nil];
     
     [self showProjectList];
 }
diff --git a/RedmineMobile/RedmineMobile/ViewControllers/OZLAccountViewController.xib b/RedmineMobile/RedmineMobile/ViewControllers/OZLAccountViewController.xib
index b302a51..88390e5 100644
--- a/RedmineMobile/RedmineMobile/ViewControllers/OZLAccountViewController.xib
+++ b/RedmineMobile/RedmineMobile/ViewControllers/OZLAccountViewController.xib
@@ -2,10 +2,10 @@
 <archive type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="8.00">
 	<data>
 		<int key="IBDocument.SystemTarget">1552</int>
-		<string key="IBDocument.SystemVersion">12E55</string>
+		<string key="IBDocument.SystemVersion">11G63</string>
 		<string key="IBDocument.InterfaceBuilderVersion">3084</string>
-		<string key="IBDocument.AppKitVersion">1187.39</string>
-		<string key="IBDocument.HIToolboxVersion">626.00</string>
+		<string key="IBDocument.AppKitVersion">1138.51</string>
+		<string key="IBDocument.HIToolboxVersion">569.00</string>
 		<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
 			<string key="NS.key.0">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 			<string key="NS.object.0">2083</string>
@@ -14,6 +14,7 @@
 			<string>IBProxyObject</string>
 			<string>IBUIButton</string>
 			<string>IBUILabel</string>
+			<string>IBUIScrollView</string>
 			<string>IBUITextField</string>
 			<string>IBUIView</string>
 		</array>
@@ -37,155 +38,271 @@
 				<reference key="NSNextResponder"/>
 				<int key="NSvFlags">274</int>
 				<array class="NSMutableArray" key="NSSubviews">
-					<object class="IBUITextField" id="648072806">
+					<object class="IBUIScrollView" id="96590248">
 						<reference key="NSNextResponder" ref="191373211"/>
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-							<bytes key="NSWhite">MAA</bytes>
-							<object class="NSColorSpace" key="NSCustomColorSpace" id="914078253">
-								<int key="NSID">2</int>
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+						<array class="NSMutableArray" key="NSSubviews">
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+								<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
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+									<object class="NSColorSpace" key="NSCustomColorSpace" id="914078253">
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+								<object class="IBUITextInputTraits" key="IBUITextInputTraits">
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+									<double key="NSSize">14</double>
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-						<bool key="IBUIAdjustsFontSizeToFit">YES</bool>
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+								<bool key="IBUIAdjustsFontSizeToFit">YES</bool>
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+								<reference key="IBUIFont" ref="357473706"/>
+								<bool key="IBUIAdjustsFontSizeToFit">NO</bool>
+							</object>
+							<object class="IBUIButton" id="92070635">
+								<reference key="NSNextResponder" ref="96590248"/>
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+								<object class="NSColor" key="IBUINormalTitleColor">
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+									<bytes key="NSWhite">MC41AA</bytes>
+								</object>
+								<object class="IBUIFontDescription" key="IBUIFontDescription">
+									<int key="type">2</int>
+									<double key="pointSize">15</double>
+								</object>
+								<object class="NSFont" key="IBUIFont">
+									<string key="NSName">Helvetica-Bold</string>
+									<double key="NSSize">15</double>
+									<int key="NSfFlags">16</int>
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+							</object>
+							<object class="IBUITextField" id="758743336">
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+								<reference key="NSSuperview" ref="96590248"/>
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+								<reference key="NSNextKeyView" ref="694956235"/>
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+								<bool key="IBUIOpaque">NO</bool>
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+								<string key="IBUIText"/>
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+									<reference key="NSCustomColorSpace" ref="914078253"/>
+								</object>
+								<bool key="IBUIAdjustsFontSizeToFit">YES</bool>
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+								<object class="IBUITextInputTraits" key="IBUITextInputTraits">
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+								<reference key="IBUIFontDescription" ref="261617552"/>
+								<reference key="IBUIFont" ref="314854636"/>
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+								<reference key="NSSuperview" ref="96590248"/>
+								<reference key="NSWindow"/>
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+								<string key="NSReuseIdentifierKey">_NS:9</string>
+								<bool key="IBUIOpaque">NO</bool>
+								<bool key="IBUIClipsSubviews">YES</bool>
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+								<nil key="IBUIHighlightedColor"/>
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+								<reference key="IBUIFont" ref="357473706"/>
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+							<object class="IBUITextField" id="993802756">
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+								<string key="IBUIText"/>
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+								<object class="NSColor" key="IBUITextColor">
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+									<reference key="NSCustomColorSpace" ref="914078253"/>
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+								<bool key="IBUIAdjustsFontSizeToFit">YES</bool>
+								<float key="IBUIMinimumFontSize">17</float>
+								<object class="IBUITextInputTraits" key="IBUITextInputTraits">
+									<bool key="IBUISecureTextEntry">YES</bool>
+									<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+								</object>
+								<reference key="IBUIFontDescription" ref="261617552"/>
+								<reference key="IBUIFont" ref="314854636"/>
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+								<string key="IBUIText">password:</string>
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+								<reference key="IBUIFont" ref="357473706"/>
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+						<string key="NSFrameSize">{320, 504}</string>
 						<reference key="NSSuperview" ref="191373211"/>
-						<reference key="NSNextKeyView" ref="648072806"/>
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 						<string key="NSReuseIdentifierKey">_NS:9</string>
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 						<bool key="IBUIClipsSubviews">YES</bool>
-						<int key="IBUIContentMode">7</int>
-						<bool key="IBUIUserInteractionEnabled">NO</bool>
+						<bool key="IBUIMultipleTouchEnabled">YES</bool>
 						<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
-						<string key="IBUIText">url:</string>
-						<object class="NSColor" key="IBUITextColor" id="318933935">
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-							<double key="pointSize">15</double>
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-						<object class="NSFont" key="IBUIFont">
-							<string key="NSName">Helvetica-Bold</string>
-							<double key="NSSize">15</double>
-							<int key="NSfFlags">16</int>
-						</object>
 					</object>
 				</array>
 				<string key="NSFrame">{{0, 64}, {320, 504}}</string>
 				<reference key="NSSuperview"/>
+				<reference key="NSWindow"/>
 				<reference key="NSNextKeyView" ref="69099942"/>
 				<object class="NSColor" key="IBUIBackgroundColor">
 					<int key="NSColorSpace">3</int>
@@ -226,6 +343,14 @@
 					</object>
 					<int key="connectionID">3</int>
 				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">username</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="758743336"/>
+					</object>
+					<int key="connectionID">16</int>
+				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBCocoaTouchOutletConnection" key="connection">
 						<string key="label">redmineHomeURL</string>
@@ -242,6 +367,14 @@
 					</object>
 					<int key="connectionID">10</int>
 				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">password</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="993802756"/>
+					</object>
+					<int key="connectionID">17</int>
+				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBCocoaTouchEventConnection" key="connection">
 						<string key="label">onOk:</string>
@@ -264,11 +397,7 @@
 						<int key="objectID">1</int>
 						<reference key="object" ref="191373211"/>
 						<array class="NSMutableArray" key="children">
-							<reference ref="69099942"/>
-							<reference ref="648072806"/>
-							<reference ref="77126379"/>
-							<reference ref="306516395"/>
-							<reference ref="92070635"/>
+							<reference ref="96590248"/>
 						</array>
 						<reference key="parent" ref="0"/>
 					</object>
@@ -283,30 +412,66 @@
 						<reference key="object" ref="975951072"/>
 						<reference key="parent" ref="0"/>
 					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">18</int>
+						<reference key="object" ref="96590248"/>
+						<array class="NSMutableArray" key="children">
+							<reference ref="648072806"/>
+							<reference ref="69099942"/>
+							<reference ref="77126379"/>
+							<reference ref="306516395"/>
+							<reference ref="92070635"/>
+							<reference ref="758743336"/>
+							<reference ref="978568037"/>
+							<reference ref="993802756"/>
+							<reference ref="694956235"/>
+						</array>
+						<reference key="parent" ref="191373211"/>
+					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">4</int>
 						<reference key="object" ref="648072806"/>
-						<reference key="parent" ref="191373211"/>
+						<reference key="parent" ref="96590248"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">5</int>
 						<reference key="object" ref="69099942"/>
-						<reference key="parent" ref="191373211"/>
+						<reference key="parent" ref="96590248"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">6</int>
 						<reference key="object" ref="77126379"/>
-						<reference key="parent" ref="191373211"/>
+						<reference key="parent" ref="96590248"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">7</int>
 						<reference key="object" ref="306516395"/>
-						<reference key="parent" ref="191373211"/>
+						<reference key="parent" ref="96590248"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">8</int>
 						<reference key="object" ref="92070635"/>
-						<reference key="parent" ref="191373211"/>
+						<reference key="parent" ref="96590248"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">12</int>
+						<reference key="object" ref="758743336"/>
+						<reference key="parent" ref="96590248"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">13</int>
+						<reference key="object" ref="978568037"/>
+						<reference key="parent" ref="96590248"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">14</int>
+						<reference key="object" ref="993802756"/>
+						<reference key="parent" ref="96590248"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">15</int>
+						<reference key="object" ref="694956235"/>
+						<reference key="parent" ref="96590248"/>
 					</object>
 				</array>
 			</object>
@@ -316,6 +481,11 @@
 				<string key="-2.CustomClassName">UIResponder</string>
 				<string key="-2.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="1.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="12.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="13.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="14.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="15.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="18.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="4.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="5.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="6.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
@@ -326,9 +496,55 @@
 			<nil key="activeLocalization"/>
 			<dictionary class="NSMutableDictionary" key="localizations"/>
 			<nil key="sourceID"/>
-			<int key="maxID">11</int>
+			<int key="maxID">30</int>
+		</object>
+		<object class="IBClassDescriber" key="IBDocument.Classes">
+			<array class="NSMutableArray" key="referencedPartialClassDescriptions">
+				<object class="IBPartialClassDescription">
+					<string key="className">OZLAccountViewController</string>
+					<string key="superclassName">UIViewController</string>
+					<object class="NSMutableDictionary" key="actions">
+						<string key="NS.key.0">onOk:</string>
+						<string key="NS.object.0">id</string>
+					</object>
+					<object class="NSMutableDictionary" key="actionInfosByName">
+						<string key="NS.key.0">onOk:</string>
+						<object class="IBActionInfo" key="NS.object.0">
+							<string key="name">onOk:</string>
+							<string key="candidateClassName">id</string>
+						</object>
+					</object>
+					<dictionary class="NSMutableDictionary" key="outlets">
+						<string key="password">UITextField</string>
+						<string key="redmineHomeURL">UITextField</string>
+						<string key="redmineUserKey">UITextField</string>
+						<string key="username">UITextField</string>
+					</dictionary>
+					<dictionary class="NSMutableDictionary" key="toOneOutletInfosByName">
+						<object class="IBToOneOutletInfo" key="password">
+							<string key="name">password</string>
+							<string key="candidateClassName">UITextField</string>
+						</object>
+						<object class="IBToOneOutletInfo" key="redmineHomeURL">
+							<string key="name">redmineHomeURL</string>
+							<string key="candidateClassName">UITextField</string>
+						</object>
+						<object class="IBToOneOutletInfo" key="redmineUserKey">
+							<string key="name">redmineUserKey</string>
+							<string key="candidateClassName">UITextField</string>
+						</object>
+						<object class="IBToOneOutletInfo" key="username">
+							<string key="name">username</string>
+							<string key="candidateClassName">UITextField</string>
+						</object>
+					</dictionary>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">./Classes/OZLAccountViewController.h</string>
+					</object>
+				</object>
+			</array>
 		</object>
-		<object class="IBClassDescriber" key="IBDocument.Classes"/>
 		<int key="IBDocument.localizationMode">0</int>
 		<string key="IBDocument.TargetRuntimeIdentifier">IBCocoaTouchFramework</string>
 		<bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
diff --git a/RedmineMobile/RedmineMobile/ViewControllers/OZLProjectListViewController.m b/RedmineMobile/RedmineMobile/ViewControllers/OZLProjectListViewController.m
index f743cf7..69014ac 100644
--- a/RedmineMobile/RedmineMobile/ViewControllers/OZLProjectListViewController.m
+++ b/RedmineMobile/RedmineMobile/ViewControllers/OZLProjectListViewController.m
@@ -34,6 +34,7 @@
 #import "OZLNetwork.h"
 #import "OZLModelProject.h"
 #import "MBProgressHUD.h"
+#import "OZLSingleton.h"
 
 @interface OZLProjectListViewController (){
     NSMutableArray* _projectList;
@@ -67,6 +68,8 @@
     [self.navigationItem setLeftBarButtonItem:accountBtn];
 
     [self.navigationItem setTitle:@"Projects"];
+
+    [[OZLSingleton sharedInstance] setLastProjectID:-1];
 }
 
 -(void) viewWillAppear:(BOOL)animated
diff --git a/RedmineMobile/RedmineMobile/ViewControllers/OZLProjectViewController.m b/RedmineMobile/RedmineMobile/ViewControllers/OZLProjectViewController.m
index a1ebddf..79a5eab 100644
--- a/RedmineMobile/RedmineMobile/ViewControllers/OZLProjectViewController.m
+++ b/RedmineMobile/RedmineMobile/ViewControllers/OZLProjectViewController.m
@@ -34,6 +34,7 @@
 #import "OZLProjectDetailViewController.h"
 #import "OZLIssueDetailViewController.h"
 #import "OZLIssueCreateViewController.h"
+#import "OZLSingleton.h"
 
 
 @interface OZLProjectViewController () {
@@ -71,6 +72,8 @@
 	_HUD.labelText = @"Loading...";
 
     [self reloadData];
+
+    [[OZLSingleton sharedInstance] setLastProjectID:_projectData.index];
 }
 
 -(void) reloadData