diff --git a/src/app/views/masters/course-master/course-master.component.html b/src/app/views/masters/course-master/course-master.component.html
index bd386aa..62c59a5 100644
--- a/src/app/views/masters/course-master/course-master.component.html
+++ b/src/app/views/masters/course-master/course-master.component.html
@@ -49,7 +49,7 @@
             <td>
                 <a><i class="fa fa-pencil-square-o"></i></a> &nbsp;&nbsp;
                 <a><i class="fa fa-eye"></i></a> &nbsp;&nbsp;
-                <a (click)="loadAddSubject()"><i class="fa fa-plus-circle"></i></a>
+                <a (click)="loadAddSubject()"><i class="fa fa-book"></i></a>
                </td>
                <td>
                   <a (click)="loadAddSemYearFees()"><i class="fa fa-plus-circle"></i></a> &nbsp;&nbsp;
@@ -70,7 +70,7 @@
                 
                   <a><i class="fa fa-pencil-square-o"></i></a> &nbsp;&nbsp;
                 <a><i class="fa fa-eye"></i></a>&nbsp;&nbsp;
-                <a (click)="loadAddSemYearFees()"><i class="fa fa-plus-circle"></i></a> 
+                <a (click)="loadAddSubject()"><i class="fa fa-book"></i></a> 
                  </td>
                  <td>
                     <a (click)="loadAddSemYearFees()"><i class="fa fa-plus-circle"></i></a> &nbsp;&nbsp;
@@ -91,7 +91,7 @@
                
                   <a><i class="fa fa-pencil-square-o"></i></a> &nbsp;&nbsp;
                   <a><i class="fa fa-eye"></i></a>&nbsp;&nbsp;
-                   <a (click)="loadAddSemYearFees()"><i class="fa fa-plus-circle"></i></a> 
+                   <a (click)="loadAddSubject()"><i class="fa fa-book"></i></a> 
                  </td>
                  <td>
                     <a (click)="loadAddSemYearFees()"><i class="fa fa-plus-circle"></i></a> &nbsp;&nbsp;
@@ -112,7 +112,7 @@
                
                   <a><i class="fa fa-pencil-square-o"></i></a> &nbsp;&nbsp;
                 <a><i class="fa fa-eye"></i></a> &nbsp;&nbsp;
-                 <a (click)="loadAddSemYearFees()"><i class="fa fa-plus-circle"></i></a>
+                 <a (click)="loadAddSubject()"><i class="fa fa-book"></i></a>
                  </td>
                  <td>
                     <a (click)="loadAddSemYearFees()"><i class="fa fa-plus-circle"></i></a> &nbsp;&nbsp;
@@ -133,7 +133,7 @@
                
                   <a><i class="fa fa-pencil-square-o"></i></a> &nbsp;&nbsp;
                   <a><i class="fa fa-eye"></i></a>&nbsp;&nbsp;
-                   <a (click)="loadAddSemYearFees()"><i class="fa fa-plus-circle"></i></a> 
+                   <a (click)="loadAddSubject()"><i class="fa fa-book"></i></a> 
                  </td>
                  <td>
                     <a (click)="loadAddSemYearFees()"><i class="fa fa-plus-circle"></i></a> &nbsp;&nbsp;
@@ -221,8 +221,8 @@
 </div>
 
 
-<app-add-semyear-fees *ngIf="!hideCourseMasterC"></app-add-semyear-fees>
-<!--<app-add-subject *ngIf="!hideMaster"></app-add-subject>-->
+<app-add-semyear-fees *ngIf="!hideCourseMasterC && showAddSemYearC"></app-add-semyear-fees>
+<app-add-subject *ngIf="!hideCourseMasterC && showAddSubjectC"></app-add-subject>
 <!-- view sem/year fees modal-->
 <div bsModal #viewSemYearModal="bs-modal" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
   <div class="modal-dialog modal-lg" role="document">
diff --git a/src/app/views/masters/course-master/course-master.component.ts b/src/app/views/masters/course-master/course-master.component.ts
index a7a0730..f6c4a67 100644
--- a/src/app/views/masters/course-master/course-master.component.ts
+++ b/src/app/views/masters/course-master/course-master.component.ts
@@ -8,36 +8,34 @@ export class CourseMasterComponent implements OnInit {
   hideCourseMasterC: boolean;
   viewSemYearCard: boolean;
   hideMaster:boolean;
-  textValue: string;
+  showAddSemYearC: boolean;
+  showAddSubjectC: boolean;
   constructor() {
-    this.hideCourseMasterC= true;
-    this.hideMaster= true;
-    this.viewSemYearCard= false;
-    this.textValue='karthi';
    }
 
   ngOnInit() {
-  }
-
- 
- 
- loadAddSubject() {
-    this.hideMaster= false;
-  }
-   hideAllComponent() {
+    this.hideCourseMasterC= true;
     this.hideMaster= true;
+    this.viewSemYearCard= false;
+    this.showAddSemYearC= true;
+    this.showAddSubjectC= true;
   }
    // load addsem year fees component
    loadAddSemYearFees() {
     this.hideCourseMasterC= false;
+    this.showAddSubjectC= false;
+    this.showAddSemYearC= true;
   }
   // hide all child components
   hideAllChildComponent() {
     this.hideCourseMasterC= true;
+    this.showAddSemYearC= false;
+    this.showAddSubjectC= true;
   }
-
-  //view sem year fees card
-  viewSemYearFees() {
-    this.viewSemYearCard= true;
-  }
+   // load course add subject
+ loadAddSubject() {
+  this.hideCourseMasterC= false;
+  this.showAddSemYearC= false;
+  this.showAddSubjectC= true;
+}
 }