diff --git a/FusionIIIT/applications/research_procedures/migrations/0001_initial.py b/FusionIIIT/applications/research_procedures/migrations/0001_initial.py
index 56711cfcd..d365f1537 100644
--- a/FusionIIIT/applications/research_procedures/migrations/0001_initial.py
+++ b/FusionIIIT/applications/research_procedures/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 3.1.5 on 2024-04-27 23:48
+# Generated by Django 3.1.5 on 2024-05-04 03:00
 
 import datetime
 from django.conf import settings
@@ -15,84 +15,76 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
-        migrations.CreateModel(
-            name='category',
-            fields=[
-                ('category_id', models.IntegerField(primary_key=True, serialize=False)),
-                ('category_name', models.CharField(max_length=500)),
-                ('sub_category_name', models.CharField(max_length=500)),
-            ],
-            options={
-                'ordering': ['-category_id'],
-            },
-        ),
-        migrations.CreateModel(
-            name='projects',
-            fields=[
-                ('project_id', models.IntegerField(primary_key=True, serialize=False)),
-                ('project_name', models.CharField(max_length=600)),
-                ('project_type', models.CharField(max_length=500)),
-                ('sponsored_agency', models.CharField(max_length=500)),
-                ('start_date', models.DateField()),
-                ('submission_date', models.DateField()),
-                ('finish_date', models.DateField()),
-                ('years', models.IntegerField()),
-                ('status', models.IntegerField(default=0)),
-                ('project_info_file', models.FileField(blank=True, null=True, upload_to='')),
-                ('financial_outlay_status', models.IntegerField(default=0)),
-                ('co_project_investigator_id', models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='copi_id', to=settings.AUTH_USER_MODEL)),
-                ('project_investigator_id', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='pi_id', to=settings.AUTH_USER_MODEL)),
-            ],
-            options={
-                'ordering': ['-project_id'],
-            },
-        ),
-        migrations.CreateModel(
-            name='staff_allocations',
-            fields=[
-                ('staff_allocation_id', models.IntegerField(primary_key=True, serialize=False)),
-                ('staff_name', models.CharField(max_length=500)),
-                ('qualification', models.CharField(max_length=500)),
-                ('year', models.IntegerField()),
-                ('stipend', models.IntegerField()),
-                ('staff_type', models.CharField(default='research', max_length=100)),
-                ('start_date', models.DateField(default=datetime.date(2024, 4, 27))),
-                ('end_date', models.DateField(blank=True, null=True)),
-                ('project_id', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='research_procedures.projects')),
-                ('staff_id', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
-            ],
-            options={
-                'ordering': ['-staff_allocation_id'],
-            },
-        ),
-        migrations.CreateModel(
-            name='requests',
-            fields=[
-                ('request_id', models.IntegerField(primary_key=True, serialize=False)),
-                ('request_type', models.CharField(max_length=500)),
-                ('approval_status', models.IntegerField(default=0)),
-                ('project_id', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='research_procedures.projects')),
-                ('project_investigator_id', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='rj_pi', to=settings.AUTH_USER_MODEL)),
-            ],
-            options={
-                'ordering': ['-request_id'],
-            },
-        ),
-        migrations.CreateModel(
-            name='financial_outlay',
-            fields=[
-                ('financial_outlay_id', models.IntegerField(primary_key=True, serialize=False)),
-                ('category', models.CharField(max_length=500)),
-                ('sub_category', models.CharField(max_length=500)),
-                ('amount', models.IntegerField()),
-                ('year', models.IntegerField()),
-                ('status', models.IntegerField(default=0)),
-                ('staff_limit', models.IntegerField(default=0)),
-                ('utilized_amount', models.IntegerField(default=0, null=True)),
-                ('project_id', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='research_procedures.projects')),
-            ],
-            options={
-                'ordering': ['-financial_outlay_id'],
-            },
-        ),
+        # migrations.CreateModel(
+        #     name='TechTransfer',
+        #     fields=[
+        #         ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+        #         ('pf_no', models.IntegerField()),
+        #         ('details', models.CharField(default=' ', max_length=500)),
+        #         ('date_entry', models.DateField(blank=True, default=datetime.datetime.now, null=True)),
+        #         ('start_date', models.DateField(blank=True, null=True)),
+        #         ('end_date', models.DateField(blank=True, null=True)),
+        #         ('user', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+        #     ],
+        # ),
+        # migrations.CreateModel(
+        #     name='ResearchProject',
+        #     fields=[
+        #         ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+        #         ('pf_no', models.IntegerField()),
+        #         ('ptype', models.CharField(default='Research', max_length=100)),
+        #         ('pi', models.CharField(default=' ', max_length=1000)),
+        #         ('co_pi', models.CharField(default=' ', max_length=1500)),
+        #         ('title', models.TextField(default=' ', max_length=5000)),
+        #         ('funding_agency', models.CharField(default=' ', max_length=250, null=True)),
+        #         ('financial_outlay', models.CharField(default=' ', max_length=150, null=True)),
+        #         ('status', models.CharField(choices=[('Awarded', 'Awarded'), ('Submitted', 'Submitted'), ('Ongoing', 'Ongoing'), ('Completed', 'Completed')], max_length=10)),
+        #         ('start_date', models.DateField(blank=True, null=True)),
+        #         ('finish_date', models.DateField(blank=True, null=True)),
+        #         ('date_submission', models.DateField(blank=True, null=True)),
+        #         ('date_entry', models.DateField(blank=True, default=datetime.datetime.now, null=True)),
+        #         ('user', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+        #     ],
+        # ),
+        # migrations.CreateModel(
+        #     name='ResearchGroup',
+        #     fields=[
+        #         ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+        #         ('name', models.CharField(max_length=120)),
+        #         ('description', models.TextField()),
+        #         ('faculty_under_group', models.ManyToManyField(related_name='allfaculty', to=settings.AUTH_USER_MODEL)),
+        #         ('students_under_group', models.ManyToManyField(related_name='allstudents', to=settings.AUTH_USER_MODEL)),
+        #     ],
+        # ),
+        # migrations.CreateModel(
+        #     name='Patent',
+        #     fields=[
+        #         ('application_id', models.AutoField(primary_key=True, serialize=False)),
+        #         ('title', models.CharField(max_length=120)),
+        #         ('ipd_form', models.FileField(blank=True, null=True, upload_to='')),
+        #         ('project_details', models.FileField(blank=True, null=True, upload_to='')),
+        #         ('ipd_form_file', models.TextField(blank=True, null=True)),
+        #         ('project_details_file', models.TextField(blank=True, null=True)),
+        #         ('status', models.CharField(choices=[('Approved', 'Approved'), ('Disapproved', 'Disapproved'), ('Pending', 'Pending')], default='Pending', max_length=20)),
+        #         ('faculty_id', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='globals.extrainfo')),
+        #     ],
+        # ),
+        # migrations.CreateModel(
+        #     name='ConsultancyProject',
+        #     fields=[
+        #         ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+        #         ('pf_no', models.IntegerField()),
+        #         ('consultants', models.CharField(max_length=150)),
+        #         ('title', models.CharField(max_length=1000)),
+        #         ('client', models.CharField(max_length=1000)),
+        #         ('financial_outlay', models.IntegerField()),
+        #         ('start_date', models.DateField(blank=True, null=True)),
+        #         ('end_date', models.DateField(blank=True, null=True)),
+        #         ('duration', models.CharField(blank=True, max_length=500, null=True)),
+        #         ('date_entry', models.DateField(blank=True, default=datetime.datetime.now, null=True)),
+        #         ('status', models.CharField(blank=True, choices=[('Completed', 'Completed'), ('Submitted', 'Submitted'), ('Ongoing', 'Ongoing')], default='Ongoing', max_length=10, null=True)),
+        #         ('remarks', models.CharField(blank=True, max_length=1000, null=True)),
+        #         ('user', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+        #     ],
+        # ),
     ]
diff --git a/FusionIIIT/applications/research_procedures/models.py b/FusionIIIT/applications/research_procedures/models.py
index 9279939d2..a02aad5e3 100644
--- a/FusionIIIT/applications/research_procedures/models.py
+++ b/FusionIIIT/applications/research_procedures/models.py
@@ -88,6 +88,15 @@ def __str__(self):
     class Meta:
         ordering = ['-staff_allocation_id']
 
+class co_pis(models.Model):
+    co_pi= models.ForeignKey(User, on_delete=models.CASCADE)
+    project_id= models.ForeignKey(projects, on_delete=models.CASCADE)
+
+    class Meta:
+        ordering = ['-project_id']
+
+    
+
 class requests(models.Model):
     request_id=models.IntegerField(primary_key=True)
     project_id= models.ForeignKey(projects, on_delete=models.CASCADE)
@@ -101,34 +110,15 @@ def __str__(self):
     class Meta:
         ordering = ['-request_id']
     
-# class requests(models.Model):
-#     request_id=models.IntegerField(primary_key=True)
-#     project_id= models.ForeignKey(projects, on_delete=models.CASCADE)
-#     request_type=models.CharField(max_length=500)
-#     project_investigator_id=models.ForeignKey(User, related_name='rj_pi'  , on_delete= models.CASCADE)
-#     status= models.IntegerField(default=0) #value 0 means pending
-#     description=models.CharField(max_length=400,default=None, null= True)
-#     amount= models.IntegerField(default=0) #value 0 means pending
-
-#     class Meta:
-#         ordering = ['-request_id']
-    
-# class rspc_inventory(models.Model):
-#     inventory_id=models.IntegerField(primary_key=True)
-#     project_id= models.ForeignKey(projects, on_delete=models.CASCADE)
-#     project_investigator_id=models.ForeignKey(User, related_name="rin_pi" , on_delete= models.CASCADE)
-#     status= models.IntegerField(default=0) #value 0 means pending
-#     description=models.CharField(max_length=400)
-#     amount= models.IntegerField(default=0) #value 0 means pending
-
-# class project_staff_info(models.Model):
-#     staff_id=models.CharField(primary_key=True,max_length=400)
-#     project_investigator_id= models.ForeignKey(User, on_delete=models.CASCADE)
-#     project_id=models.ForeignKey(projects, related_name='p_pji', on_delete=models.CASCADE)
-#     staff_name=models.CharField(max_length=400)
-#     status=models.IntegerField(default=0)
-#     description=models.CharField(max_length=400)
+class co_project_investigator(models.Model):
+    co_pi_id= models.ForeignKey(User, on_delete=models.CASCADE)
+    project_id= models.ForeignKey(projects, on_delete=models.CASCADE)
 
+    def __str__(self):
+        return str(self.co_pi_id)
+    
+    class Meta:
+        ordering = ['-co_pi_id']
     
     
     
diff --git a/FusionIIIT/applications/research_procedures/views.py b/FusionIIIT/applications/research_procedures/views.py
index 9c7132296..838cf0d62 100644
--- a/FusionIIIT/applications/research_procedures/views.py
+++ b/FusionIIIT/applications/research_procedures/views.py
@@ -153,11 +153,12 @@ def add_projects(request):
 
     if request.method== "POST":
         obj= request.POST
+
         projectname= obj.get('project_name')
         projecttype= obj.get('project_type')
         fo= obj.get('financial_outlay')
         pid= obj.get('project_investigator_id')
-        copid=obj.get('co_project_investigator_id')
+        copid=obj.get('co_project_investigator_id-1')
         sa= obj.get('sponsored_agency')
         startd= obj.get('start_date')
         subd= obj.get('finish_date')
@@ -166,6 +167,8 @@ def add_projects(request):
         # project_description= obj.get('description')
         project_info_file= request.FILES.get('project_info_file')
 
+
+
         check = User.objects.filter(username=pid) 
 
         # print(check[0].username)
@@ -191,8 +194,21 @@ def add_projects(request):
                     return render(request,"rs/projects.html")  
 
         
-        obj= projects.objects.all()
 
+        copi_list = []
+
+        for key, value in obj.items():
+            if key.startswith('co_project_investigator_id-' ):
+                if value not in copi_list:
+                    check= HoldsDesignation.objects.filter(user__username= value, designation__name= "Professor") #checking for copid to exist
+                    if not check.exists():
+                        check= HoldsDesignation.objects.filter(user__username=value , designation__name= "Assistant Professor")
+                        if not check.exists():
+                            messages.error(request,"Request not added, no such co project investigator exists ")
+                            return render(request,"rs/projects.html")
+                    copi_list.append(value)
+
+        obj= projects.objects.all()
 
         if len(obj)==0 :
             projectid=1
@@ -206,6 +222,13 @@ def add_projects(request):
                 return render(request,"rs/projects.html")
         
 
+        for copi in copi_list:
+            if copi == pid:
+                messages.error(request,"Request not added, project investigator and co project investigator cannot be same")
+                return render(request,"rs/projects.html")
+        
+
+
 
         
 
@@ -227,7 +250,11 @@ def add_projects(request):
             project_info_file=project_info_file
            
         )
-        project_investigator_designation = HoldsDesignation.objects.get(user=userpi_instance).designation
+        pi_designation= HoldsDesignation.objects.get(user=userpi_instance , designation__name="Professor")
+        if not pi_designation:
+            pi_designation= HoldsDesignation.objects.get(user=userpi_instance , designation__name="Assistant Professor")
+        project_investigator_designation= pi_designation.designation
+
 
         file_x= create_file(
             uploader=request.user.username,
@@ -241,6 +268,12 @@ def add_projects(request):
             attached_file= project_info_file, 
         )
         
+            
+        for copi in copi_list:
+            co_pis.objects.create(
+                co_pi= User.objects.get(username=copi),
+                project_id= projects.objects.get(project_id=projectid)
+            )
         research_procedures_notif(request.user, userpi_instance, "Project Added")
 
         tracking_obj = Tracking.objects.get(file_id__id=file_x)
@@ -529,9 +562,10 @@ def view_project_info(request,id):
     obj= projects.objects.get(project_id=id)
 
 
-
+    copis= co_pis.objects.filter(project_id__project_id=id)
     data = {
         "project": obj,
+        "copis": copis
     }
     
     return render(request,"rs/view_project_info.html", context= data)
@@ -1049,6 +1083,19 @@ def change_end_date(request,id):
         messages.success(request,"End date changed successfully")
     return redirect("/research_procedures/view_staff_details/"+str(staff_allocation_instance.project_id.project_id))
 
+def AjaxDropdown(request):
+
+    if request.method == 'POST':
+        value = request.POST.get('value')
+        users = User.objects.filter(username__startswith=value)
+        users = serializers.serialize('json', list(users))
+
+        context = {
+            'users': users
+        }
+        return HttpResponse(JsonResponse(context), content_type='application/json')
+
+
 def getDesignation(us):
     user_inst = User.objects.get(username= us)
 
diff --git a/FusionIIIT/templates/rs/add_copis.html b/FusionIIIT/templates/rs/add_copis.html
new file mode 100644
index 000000000..d1dabda1c
--- /dev/null
+++ b/FusionIIIT/templates/rs/add_copis.html
@@ -0,0 +1,102 @@
+{% extends 'globals/base.html' %}
+{% load static %}
+
+
+{% block title %}
+IPR
+{% endblock %}
+
+
+{% block body %}
+    {% block navBar %}
+    {% include 'dashboard/navbar.html' %}
+    {% endblock %}
+
+    
+
+    <script>
+      
+    </script>
+
+{% comment %}The grid starts here!{% endcomment %}
+<div class="ui stackable doubling grid">
+
+    {% comment %}The left-margin segment!{% endcomment %}
+    <div class="column"></div>
+
+    {% comment %}
+    The left-rail segment starts here!
+    {% endcomment %}
+    <div class="three wide column">
+
+        {% comment %}The user image card starts here!{% endcomment %}
+        {% block usercard %}
+        {% include 'globals/usercard.html' %}
+        {% endblock %}
+        {% comment %}The user image card ends here!{% endcomment %}
+
+        <div class="ui divider"></div>
+
+        {% comment %}The Tab-Menu starts here!{% endcomment %}
+        <div class="ui huge fluid vertical pointing menu"
+             style="max-width: 320px;">
+            {% block menucard %}
+                {% include 'rs/menu_card.html' with user_extra_info=user_extra_info designations=user_designations %}
+            {% endblock %}
+
+        </div>
+        {% comment %}The Tab-Menu ends here!{% endcomment %}
+
+    </div>
+    <!--Closing tag 3 wid column-->
+    {% comment %}
+    The left-rail segment ends here!
+    {% endcomment %}
+
+    {% comment %}
+    The central-rail segment starts here!
+    {% endcomment %}
+
+    <div class="eight wide column">
+
+        
+     <div >
+        {% block add_copis %}
+        {% include 'rs/display_add_copis.html' %}
+        {% endblock %}
+        </div>
+
+
+
+
+    </div>
+    <!--closing tag of 8 wide column-->
+    {% comment %}The central-rail segment ends here!{% endcomment %}
+
+    {% comment %}The right-rail segment starts here!{% endcomment %}
+    <div class="three wide column">
+        <div class="row">
+            {% comment %}
+            TODO: the right rail!
+            {% endcomment %}
+        </div>
+    </div>
+    {% comment %}The right-rail segment ends here!{% endcomment %}
+
+    {% comment %}The right-margin segment!{% endcomment %}
+    <div class="column"></div>
+
+</div>
+
+{% comment %}The grid ends here!{% endcomment %}
+
+{% endblock %}
+
+{% block javascript %}
+<script src="https://cdn.rawgit.com/mdehoog/Semantic-UI/6e6d051d47b598ebab05857545f242caf2b4b48c/dist/semantic.min.js"></script>
+<script type="text/javascript" src="{% static 'globals/js/datepicker.js' %}"></script>
+<script type="text/javascript" src="{% static 'globals/js/tablesort.js' %}"></script>
+<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.6.0/Chart.js"></script>
+<script type="text/javascript" src="{% static 'globals/js/chartjs/src/chart.js' %}"></script>
+
+{% endblock %}
\ No newline at end of file
diff --git a/FusionIIIT/templates/rs/display_add_copis.html b/FusionIIIT/templates/rs/display_add_copis.html
new file mode 100644
index 000000000..c44a4cb5d
--- /dev/null
+++ b/FusionIIIT/templates/rs/display_add_copis.html
@@ -0,0 +1,96 @@
+
+{% load static %}
+
+{% block title %}
+
+{% endblock %}
+
+{% block add_copis %}
+
+{% block body %}
+   
+   
+    <script>
+      
+
+    </script>
+
+
+
+    <style>
+        .equal-size-button {
+            width: 100px; /* Adjust the width according to your preference */
+        }
+        .table .th{
+            
+        }
+        .ui.selection.dropdown.small {
+    font-size: 12px; /* Adjust the font size as needed */
+    padding: 5px 10px; /* Adjust the padding as needed */
+}
+
+/* Optionally, you can adjust the font size and padding for the dropdown's default text */
+.ui.selection.dropdown.small .default.text {
+    font-size: 12px; /* Adjust the font size as needed */
+    padding: 5px 10px; /* Adjust the padding as needed */
+}
+.ui.small.grey.equal-size-button.button:hover{
+        background-color:black;
+    }
+
+    </style>
+<div class="ui pointing secondary menu" style="font-size: 25px;">
+    <label class="{% if mark5 != 1 and mark6 != 1 and mark7 != 1 %}active item{% else %} item {% endif %}">
+      Enter Staff Details for Project : &nbsp;<span class="ui blue text header">{{ project_name }}</span>
+    </label>
+  </div>
+  
+  <div class="ui active tab" style="width:100%">
+  
+    
+    <form  method="post" enctype="multipart/form-data" action="{% url 'research_procedures:add_staff_details' project_id %}" >
+    {% csrf_token %}
+    
+    <div class="container" id="container-{{year}}" style="margin: 5px;"  >
+      <div class="staff-{{year}} catt" style="display:flex;flex-direction:row;justify-content: space-between; margin: 7px;" >
+        <div style="display:flex;flex-direction:row;justify-content: space-between; margin: 5px;">
+        <!-- <div  > -->
+            <div class="ui labeled input" >
+              <label for="staff_id" class="ui label">STAFF ID</label>
+              <input name="staff_id-{{year}}-1" required id="staff_id-{{year}}-1" class="staff_id-{{year}}">
+            </div>
+            <div class="ui labeled input">
+              <label for="staff_name" class="ui label">STAFF NAME</label>
+              <input name="staff_name-{{year}}-1" required id="staff_name-{{year}}-1" class="staff_name-{{year}}">
+            </div>
+            <div class="ui labeled input">
+              <label for="stipend" class="ui label">STIPEND</label>
+              <input type="number" name="stipend-{{year}}-1" required id="stipend-{{year}}-1" class="stipend-{{year}}">
+            </div>
+            <div class="ui labeled input">
+              <label for="amount" class="ui label">QUALIFICATION</label>
+              <input name="qualification-{{year}}-1"  id="qualification-{{year}}-1" class="qualification-{{year}}">
+            </div>
+            
+          </div>
+            <div class="ui labeled input" style="margin: 5px;" >
+              <button class="remove_button-{{year}} invisible small" id="remove_button-{{year}}-1"  onclick="removeStaffsection(event, {{year}})"><i class="close icon large" ></i></button>
+            </div>
+          <!-- </div> -->
+  
+        </div> 
+        
+      </div>
+      <button class="f-group ui grey button" onclick="addStaffSection(event,{{year}},{{project_id}})" style="margin:8px">ADD STAFF</button>
+      {% comment %} <div class="f-group">
+        <label for="staff-count-{{year}}">Staff Count</label>
+        <input name="staff-count-{{year}}" id="staff-count-{{year}}" value="1">
+      </div> {% endcomment %}
+      {% comment %} <!-- {% endfor %} --> {% endcomment %}
+      <br>
+      <center><input type="submit" value="Submit" class="ui blue button" style="width:20%"></center>
+    </form>
+    
+  </div>
+{% endblock %}
+{% endblock %}
diff --git a/FusionIIIT/templates/rs/display_add_projects.html b/FusionIIIT/templates/rs/display_add_projects.html
index 39e40db0e..2c8337674 100644
--- a/FusionIIIT/templates/rs/display_add_projects.html
+++ b/FusionIIIT/templates/rs/display_add_projects.html
@@ -9,8 +9,41 @@
 
 {% block body %}
 
+<script type="text/javascript">
+   function populateList() {
+        console.log('key up')
+
+        value = $('#input_search').val();
+
+          $.ajax({
+            type: 'POST',
+            url: '/filetracking/ajax_dropdown/',
+            data: {
+                'value': value,
+                'csrfmiddlewaretoken': '{{csrf_token}}'
+            },
+            dataType: 'json',
+            success: function(response){
+
+                all_users = JSON.parse(response.users);
+                app = []
+                $('#input_list').html('');
+                for(var i=0;i<all_users.length;i++){
+                   $('#input_list').append('<option value="'+all_users[i].fields.username+'">'+all_users[i].fields.username+'</option>');
+                }
+            },
+            error: function(rs, e){
+                console.log('error-------');
+            },
+        });
+    }
+</script>
+
 
 <script>
+
+
+
     
         document.addEventListener('DOMContentLoaded', function () {
    
@@ -50,6 +83,30 @@
                     }
                 });
             });
+
+            function addCopis(event){
+                event.preventDefault();
+                var clonedSegment = document.querySelector('.copi_segment').cloneNode(true);
+                var count = document.querySelectorAll('.copi_segment').length;
+                clonedSegment.name = 'co_project_investigator_id-' + (count + 1);
+
+                document.querySelector('.copis').appendChild(clonedSegment);
+                document.querySelector('.remove_button').classList.remove('invisible');
+
+            }
+
+            function removeCopis(event){
+                event.preventDefault();
+                var count = document.querySelectorAll('.copi_segment').length;
+                if(count > 1){
+                    var lastCopi = document.querySelectorAll('.copi_segment')[count - 1];
+                    lastCopi.remove();
+                }
+                if(count == 2){
+                    document.querySelector('.remove_button').classList.add('invisible');
+                }
+            }
+
 </script>
 <style>
     /* Hide the default file input button */
@@ -57,6 +114,12 @@
         display: none;
     }
 
+    .invisible
+    {
+        display: none;
+        
+    }
+
     .inputf1 {
         border: 1px solid grey;
         width: 800px;
@@ -141,17 +204,42 @@
 
                             <label class="labels1" for="project_investigator_id"
                                 style="font-size:18px ;font-weight:bold;text-transform: uppercase">Project Investigator Id:</label>
-                            <input class="input-f1" type="text" id="project_investigator_id"
+                            <input class="input-f1" type="search" id="input_search" list="input_list"
                                 placeholder="Project Investigator Id" name="project_investigator_id" required
+                                onchange= {populateList()}
                                 style="width: 100%; border: 1px solid grey;">
+                                <datalist  id="input_list">
+                                </datalist>
                         </div>
-                        <div style="flex: 1;">
+                       
+                    </div>
+                </div>
+                <div style="margin-bottom: 20px; ">
+                    
+                    <div class="">
+
+                        
+                        <div style="flex: 1; " class="copis" >
                             <label class="labels1" for="co_project_investigator_id"
-                                style="font-size:18px ;font-weight:bold;text-transform: uppercase">Co-Project Investigator ID:</label>
-                            <input class="input-f1" type="text" id="co_project_investigator_id"
-                                placeholder="Co-Project Investigator ID" name="co_project_investigator_id" required
-                                style="width: 100%; border: 1px solid grey;">
+                            style="font-size:18px ;font-weight:bold;text-transform: uppercase">Co-Project Investigator ID:</label>
+                            <input class="input-f1 copi_segment"  type="text" id="co_project_investigator_id"
+                            placeholder="Co-Project Investigator ID" name="co_project_investigator_id-1" required
+                            style="width: 100%; border: 1px solid grey; margin-bottom: 10px;">
                         </div>
+                        <div style="display: flex; justify-content: space-between;">
+                            
+                            <button onclick={addCopis(event)} >
+                                <i class="plus icon"></i>
+                            </button>
+
+                            <div class="invisible remove_button">
+                                <button onclick={removeCopis(event)} >
+                                    <i class="minus icon"></i>
+                                </button>
+                                
+                            </div>
+                        </div>
+
                     </div>
                 </div>
                 <div style="margin-bottom: 20px;">
diff --git a/FusionIIIT/templates/rs/display_view_project_info.html b/FusionIIIT/templates/rs/display_view_project_info.html
index 1500c65d6..68e176170 100644
--- a/FusionIIIT/templates/rs/display_view_project_info.html
+++ b/FusionIIIT/templates/rs/display_view_project_info.html
@@ -66,8 +66,14 @@
                                 <div class="description" >{{ project.project_investigator_id }}</div>
                             </div>
                             <div class="content" id="width-half" > 
-                                <div class="header " >CO-PROJECT INVESTIGATOR ID</div>
-                                <div class="description" >{{ project.co_project_investigator_id }}</div>
+                                <div class="header " >CO-PROJECT INVESTIGATORS</div>
+                                <div style="display: flex;">
+
+                                    {% for copi in copis %}                   
+                                    <div class="description" >{{ copi.co_pi.username }},&nbsp; </div>
+                                    {% endfor %}
+                                    
+                                </div>
                             </div>
                         </div>
                     </div>
diff --git a/requirements.txt b/requirements.txt
index 16bec272a..9cf0fb09a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -72,4 +72,4 @@ xlrd==2.0.1
 XlsxWriter==1.3.7
 xlwt==1.3.0
 django-crontab==0.7.1
-zipfile2==0.0.12
\ No newline at end of file
+zipfile2==0.0.12