diff --git a/module/university_form/bootstrap.php b/module/university_form/bootstrap.php
index a2a93fe2fe826fa251b00855b96f874f9e2379d7..ee99f7349431203cbff4cfced13bcd47f3d7b793 100644
--- a/module/university_form/bootstrap.php
+++ b/module/university_form/bootstrap.php
@@ -32,15 +32,23 @@ $events('on', 'app.services', function ($container) {
             return new GrEduLabs\UniversityForm\InputFilter\UniversityForm();
         };
 
+        $container[GrEduLabs\UniversityForm\InputFilter\UniversityForm1::class] = function ($c) {
+            return new GrEduLabs\UniversityForm\InputFilter\UniversityForm1();
+        };
+
 	    $container[GrEduLabs\UniversityForm\Action\UniversityForm::class] = function ($c) {
                return new GrEduLabs\UniversityForm\Action\UniversityForm(
                 $c->get('view'),
                 $c->get(GrEduLabs\UniversityForm\Service\UniversityFormServiceInterface::class),
                 $c->get(GrEduLabs\UniversityForm\InputFilter\UniversityForm::class),
+                $c->get(GrEduLabs\UniversityForm\InputFilter\UniversityForm1::class),
                 $c->get('router')->pathFor('university_form.submit_success'),
                 $c);
         };
 
+
+
+
         $container[GrEduLabs\UniversityForm\Action\SubmitSuccess::class] = function ($c) {
             return new GrEduLabs\UniversityForm\Action\SubmitSuccess(
                 $c->get('view'),
diff --git a/module/university_form/data/migration-03-down.mysql.sql b/module/university_form/data/migration-03-down.mysql.sql
new file mode 100644
index 0000000000000000000000000000000000000000..b6baa0081fb21b8764b974d2acc8afcfca426db9
--- /dev/null
+++ b/module/university_form/data/migration-03-down.mysql.sql
@@ -0,0 +1,5 @@
+
+ALTER TABLE `univ`
+DROP COLUMN `ereunitiko`,
+DROP COLUMN `institute` ,
+DROP COLUMN `other` ;
diff --git a/module/university_form/data/migration-03-up.mysql.sql b/module/university_form/data/migration-03-up.mysql.sql
new file mode 100644
index 0000000000000000000000000000000000000000..98bb5422741ff79c3be8a92357200244a502bf01
--- /dev/null
+++ b/module/university_form/data/migration-03-up.mysql.sql
@@ -0,0 +1,6 @@
+ALTER TABLE `univ`
+ADD COLUMN `ereunitiko` varchar(191),
+ADD COLUMN `institute` varchar(191),
+ADD COLUMN `other` varchar(191);
+
+ALTER TABLE univ MODIFY COLUMN idrima VARCHAR(191);
\ No newline at end of file
diff --git a/module/university_form/data/migrations.sql b/module/university_form/data/migrations.sql
new file mode 100644
index 0000000000000000000000000000000000000000..43e0de38bc5079c8b3dc2c0e759c07937d07cfef
--- /dev/null
+++ b/module/university_form/data/migrations.sql
@@ -0,0 +1,41 @@
+-- Table structure for table `univ`
+--
+
+DROP TABLE IF EXISTS `univ`;
+--
+-- Table structure for table `univ`
+--
+
+CREATE TABLE IF NOT EXISTS `univ` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `idrima` varchar(191) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `sxolh` varchar(191) COLLATE utf8mb4_unicode_ci,
+  `tmhma` varchar(191) COLLATE utf8mb4_unicode_ci,
+  `person` varchar(191) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `telef` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `email` varchar(191) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `comments` text COLLATE utf8mb4_unicode_ci NOT NULL,
+  `erga` varchar(191)COLLATE utf8mb4_unicode_ci,
+ `projectdescription` text,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci AUTO_INCREMENT=1 ;
+
+
+
+DROP TABLE IF EXISTS `volunteerteachers`;
+CREATE TABLE IF NOT EXISTS `volunteerteachers` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `name` varchar(191) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL,
+  `surname` varchar(191) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL,
+  `eidikothta` int(11) NOT NULL,
+  `arithmitroou` int(11) NOT NULL,
+  `telef` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL,
+  `email` varchar(191) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL,
+  `school` varchar(191) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL,
+  `schooltelef` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL,
+  `comments` text NOT NULL,
+  `projectdescription` text,
+  PRIMARY KEY (`id`)
+)ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+
diff --git a/module/university_form/src/Action/UniversityForm.php b/module/university_form/src/Action/UniversityForm.php
index bd2c56e5c1ac6e89e4abc2319c293d4c7406d5c8..6b0d5cb04c0b8c9a2ce8f347d93c630fbff0b1d1 100644
--- a/module/university_form/src/Action/UniversityForm.php
+++ b/module/university_form/src/Action/UniversityForm.php
@@ -49,12 +49,14 @@ class UniversityForm
     protected $successUrl;
 
     public function __construct(
-    Twig $view, UniversityFormServiceInterface $UniversityFormService, InputFilterInterface $UniversityFormInputFilter, $successUrl,$container
+    Twig $view, UniversityFormServiceInterface $UniversityFormService, InputFilterInterface $UniversityFormInputFilter2,InputFilterInterface $UniversityFormInputFilter1, $successUrl,$container
     )
      {
         $this->view                    = $view;
         $this->UniversityFormService   = $UniversityFormService;
-        $this->UniversityFormInputFilter = $UniversityFormInputFilter;
+        $this->UniversityFormInputFilter = $UniversityFormInputFilter1;
+        $this->UniversityFormInputFilter2 = $UniversityFormInputFilter2;
+        $this->UniversityFormInputFilter1 = $UniversityFormInputFilter1;
         $this->successUrl =             $successUrl;
         $this->container               = $container;
     }
@@ -66,9 +68,18 @@ class UniversityForm
         if ($req->isPost()) {
             $reqParams = $req->getParams();
 
+            if (isset($reqParams['newselect'])&& $reqParams['newselect']=='ereunitika')
+            {
+                $this->UniversityFormInputFilter = $this->UniversityFormInputFilter2;
+            }
+            else    
+            {
+                $this->UniversityFormInputFilter = $this->UniversityFormInputFilter1;
+            }
+
             $this->UniversityFormInputFilter->setData($reqParams);
-           
             $isValid = $this->UniversityFormInputFilter->isValid();      
+
             if ($isValid) {
                 
                 $data =                            $this->UniversityFormInputFilter->getValues();
diff --git a/module/university_form/src/InputFilter/UniversityForm.php b/module/university_form/src/InputFilter/UniversityForm.php
index 48dfc75f1fffbfa089395970da4fdf0d435228a9..6bb43e59c2406a1ea3f06aea8cb2e2ee88426e04 100644
--- a/module/university_form/src/InputFilter/UniversityForm.php
+++ b/module/university_form/src/InputFilter/UniversityForm.php
@@ -20,23 +20,43 @@ class UniversityForm extends InputFilter
  
     public function __construct()
     {
+
+           $newselect = new Input('newselect');
+           $newselect->setRequired(false)
+                        ->getFilterChain();
+
+
+
+           $ereunitiko = new Input('ereunitiko');
+           $ereunitiko->setRequired(true)
+                        ->getFilterChain();
+
  
-       
-        $idrima = new Input('idrima');
-        $idrima->setRequired(true)
-                    ->getFilterChain();
+           $institute = new Input('institute');
+           $institute->setRequired(false)
+                        ->getFilterChain();
 
-       
-        $sxolh = new Input('sxolh');
-        $sxolh->setRequired(false)
-                    ->getFilterChain();
+           $other = new Input('other');
+           $other->setRequired(false)
+                        ->getFilterChain();
 
 
-        $tmhma = new Input('tmhma');
-        $tmhma->setRequired(false)
-                    ->getFilterChain();
-   
+ 
+           $idrima = new Input('idrima');
+           $idrima->setRequired(false)
+                        ->getFilterChain();
+
+           
+           $sxolh = new Input('sxolh');
+           $sxolh->setRequired(false)
+                        ->getFilterChain();
 
+
+         $tmhma = new Input('tmhma');
+         $tmhma->setRequired(false)
+                        ->getFilterChain();
+   
+        
         $erga = new Input('erga');
         $erga->setRequired(false)
             ->getFilterChain()
@@ -82,7 +102,11 @@ class UniversityForm extends InputFilter
                     ->attach(new Filter\StringTrim());
 
 
-        $this ->add($idrima)
+        $this->add($newselect)
+            ->add($ereunitiko) 
+            ->add($institute)
+            ->add($other)
+            ->add($idrima)
             ->add($sxolh)
             ->add($tmhma)
             ->add($erga)
diff --git a/module/university_form/src/InputFilter/UniversityForm1.php b/module/university_form/src/InputFilter/UniversityForm1.php
new file mode 100644
index 0000000000000000000000000000000000000000..467902dc25ac7f9e9ea6f8a433314e638505ba32
--- /dev/null
+++ b/module/university_form/src/InputFilter/UniversityForm1.php
@@ -0,0 +1,118 @@
+<?php
+/**
+ * gredu_labs
+ * 
+ * @link https://github.com/eellak/gredu_labs for the canonical source repository
+ * @copyright Copyright (c) 2008-2015 Greek Free/Open Source Software Society (https://gfoss.ellak.gr/)
+ * @license GNU GPLv3 http://www.gnu.org/licenses/gpl-3.0-standalone.html
+ */
+
+namespace GrEduLabs\UniversityForm\InputFilter;
+
+use GrEduLabs\UniversityForm\Service;
+use Zend\Filter;
+use Zend\InputFilter\Input;
+use Zend\InputFilter\InputFilter;
+use Zend\Validator;
+
+class UniversityForm1 extends InputFilter 
+{
+ 
+    public function __construct()
+    {
+
+           $newselect = new Input('newselect');
+           $newselect->setRequired(false)
+                        ->getFilterChain();
+
+         
+
+           $ereunitiko = new Input('ereunitiko');
+           $ereunitiko->setRequired(false)
+                        ->getFilterChain();
+
+ 
+           $institute = new Input('institute');
+           $institute->setRequired(false)
+                        ->getFilterChain();
+
+           $other = new Input('other');
+           $other->setRequired(false)
+                        ->getFilterChain();
+
+  
+            $idrima = new Input('idrima');
+           $idrima->setRequired(true)
+                        ->getFilterChain();
+
+           
+           $sxolh = new Input('sxolh');
+           $sxolh->setRequired(false)
+                        ->getFilterChain();
+
+
+         $tmhma = new Input('tmhma');
+         $tmhma->setRequired(false)
+                        ->getFilterChain();
+
+        
+        $erga = new Input('erga');
+        $erga->setRequired(false)
+            ->getFilterChain()
+            ->attach(new Filter\StringTrim());
+
+        $person = new Input('person');
+        $person->setRequired(true)
+            ->getFilterChain()
+            ->attach(new Filter\StringTrim());
+        $person->getValidatorChain()
+            ->attach(new Validator\NotEmpty())
+            ->attach(new Validator\StringLength(['min' => 3]));
+
+
+        $email = new Input('email');
+        $email->setRequired(true)
+            ->getValidatorChain()
+            ->attach(new Validator\NotEmpty())
+            ->attach(new Validator\EmailAddress([
+                'useDomainCheck' => false,
+            ]));
+
+       $telef = new Input('telef');
+       $telef->setRequired(true)
+            ->getFilterChain()
+            ->attach(new Filter\Digits());
+       $telef->getValidatorChain()
+            ->attach(new Validator\NotEmpty())
+            ->attach(new Validator\StringLength(['min' => 10]))
+            ->attach(new Validator\StringLength(['max' => 13]));
+
+
+       $projectdescription = new Input('projectdescription');
+                $projectdescription->setRequired(false)
+                    ->getFilterChain()
+                    ->attach(new Filter\StringTrim());
+
+      
+
+       $comments = new Input('comments');
+       $comments->setRequired(false)
+                    ->getFilterChain()
+                    ->attach(new Filter\StringTrim());
+
+
+          $this->add($newselect)
+            ->add($ereunitiko) 
+            ->add($institute)
+            ->add($other)
+            ->add($idrima)
+            ->add($sxolh)
+            ->add($tmhma)
+            ->add($erga)
+            ->add($person)
+            ->add($telef)
+            ->add($email)
+            ->add($projectdescription)
+            ->add($comments);
+    }
+}
diff --git a/module/university_form/src/Service/UniversityFormService.php b/module/university_form/src/Service/UniversityFormService.php
index 4b8ae3e71e05d2beb98e1cee8beacbdbfc9d37e9..48b0a5224a5acf6b68e574f5bc33ad052402c0f8 100644
--- a/module/university_form/src/Service/UniversityFormService.php
+++ b/module/university_form/src/Service/UniversityFormService.php
@@ -23,6 +23,9 @@ class UniversityFormService implements UniversityFormServiceInterface
         $appForm->idrima              = $data['idrima'];
         $appForm->sxolh               = $data['sxolh'];
         $appForm->tmhma               = $data['tmhma'];
+        $appForm->ereunitiko          = $data['ereunitiko'];
+        $appForm->institute           = $data['istitute'];
+        $appForm->other               = $data['other'];
         $appForm->erga                = $data['erga'];
         $appForm->person              = $data['person'];
         $appForm->telef               = trim($data['telef']);
diff --git a/module/university_form/templates/university_form/form.twig b/module/university_form/templates/university_form/form.twig
index 180c3d577c51a7b2d24359a51b63011543c6045a..3e0074492175cd7fb845e1153dcb209a73a528e1 100644
--- a/module/university_form/templates/university_form/form.twig
+++ b/module/university_form/templates/university_form/form.twig
@@ -29,16 +29,24 @@ input[type=text] {
 
         <div class="table-responsive">
        <fieldset>
-                <div id="items-list">
-                    {{ macros.select('idrima', 'ΞŠΞ΄ΟΟ…ΞΌΞ±', '', form.values.idrima, { 'id': 'idrima'} )}}
+       			<div id="items-list">
+       			<strong>ΕπιλέξτΡ την ΞΉΞ΄ΞΉΟŒΟ„Ξ·Ο„Ξ¬ σας:</strong>
+       			 <select name='newselect' id="newselect">
+       			 	<option value="space" id = "space" selected ></option>	
+	 		  		<option value="idrimata" id = "idrimata">ΑΕΙ/Α΀ΕΙ</option>
+					<option value="ereunitika" id="ereunitika">ΕρΡυνητικά ΞšΞ­Ξ½Ο„ΟΞ±</option>
+				</select> 
+                    {{ macros.select('idrima','ΞŠΞ΄ΟΟ…ΞΌΞ±','', form.values.idrima, { 'id': 'idrima'} )}}
                     {{ macros.select('sxolh', 'ΣχολΞ�','', form.values.sxolh,{ 'id': 'sxolh'} ) }}
                     {{ macros.select('tmhma', '΀μ�μα','', form.values.tmhma, { 'id': 'tmhma'}) }}
+                    {{ macros.select('ereunitiko', 'Ξ•ΟΞ΅Ο…Ξ½Ξ·Ο„ΞΉΞΊΟŒ ΞšΞ­Ξ½Ο„ΟΞΏ', '', form.values.ereunitiko, { 'id': 'ereunitiko'} )}}
+                    {{ macros.select('institute', 'Ινστιτούτο','', form.values.institute,{ 'id': 'institute'} ) }}
+					{{ macros.input('other', 'Αλλο',form.values.other,{ 'id': 'other'} ) }}
                     {{ macros.input('erga', 'ΕργαστΞ�ριο',form.values.erga ) }}
                     {{ macros.input('person', 'Ξ₯πΡύθυνος Επικοινωνίας',form.values.person ) }}
                     {{ macros.input('telef', '΀ηλέφωνο',form.values.telef ) }}
                     {{ macros.input('email', 'Email',form.values.email ) }}
 
-
                   <br>
                   <br>
                   <br>
@@ -68,6 +76,11 @@ input[type=text] {
                     <input type="hidden" name="hididrima" id="hididrima" value="{{form.values.idrima}}">
                     <input type="hidden" name="hidsxolh" id="hidsxolh" value="{{form.values.sxolh}}">
                     <input type="hidden" name="hidtmhma" id="hidtmhma" value="{{form.values.tmhma}}">
+                    <input type="hidden" name="hidereunitiko" id="hidereunitiko" value="{{form.values.ereunitiko}}">
+                    <input type="hidden" name="hidinstitute" id="hidinstitute" value="{{form.values.institute}}">
+
+
+                    <input type="hidden" name="hidnewselect" id="hidnewselect" >
                 </div>
                 <input type="hidden" name="{{ csrf.name_key }}" value="{{ csrf.name }}">
                 <input type="hidden" name="{{ csrf.value_key }}" value="{{ csrf.value }}">
diff --git a/public/js/university_form/index.js b/public/js/university_form/index.js
index f794f281dab8af0a16848755aa5fee8eb245615e..5bec8d5b12bf8d0a47dfa6dc1ce0773a3cd1bfe5 100644
--- a/public/js/university_form/index.js
+++ b/public/js/university_form/index.js
@@ -9,120 +9,49 @@
 
 }(window.jQuery, _, window.EDULABS.utils));
 
-window.onload = function() {
-    $.post({
-        url: 'http://relabs1.minedu.gov.gr/mypoint/taxonomy_vocabulary/getTree.json',
-        type: 'POST',
-        data: { vid: "13"} ,
-        dataType: 'json',
-
-    }).done(function(data, statusText, resObject) {
-     for ( var index = 0; index < data.length; index++ ) {
-      if (data[ index ].depth == 0){
-
-    if (index == parseInt(document.getElementById("hididrima").value)){
-         $('#el-idrima')
-         .append($("<option selected ></option>")
-                    .attr("value",index)
-                    .text(data[ index ].name));
-
-         refresh(index);
-}
-    else
-    {
-            $('#el-idrima')
-         .append($("<option></option>")
-                    .attr("value",index)
-                    .text(data[ index ].name));
-
-    }
-
-}
-}
-
-    });
-
-
-}
-
-
- function refresh(key) {
-
-
- $.post({
-        url: 'http://relabs1.minedu.gov.gr/mypoint/taxonomy_vocabulary/getTree.json',
-        type: 'POST',
-        data: { vid: "13"} ,
-        dataType: 'json',
-
-    }).done(function(data, statusText, resObject) {
-
-
-
-     for ( var index = 0; index < data.length; index++ ) {
-      if (data[ index ].parents == data[key].tid && data[ index ].depth == 1)
-      if (index == parseInt(document.getElementById("hidsxolh").value)){
-
-         $('#el-sxolh')
-             .append($("<option selected></option>")
-                    .attr("value",index)
-                    .text(data[ index ].name));
-
-
-
-
-
-
-
-
-
-     for ( var index1 = 0; index1 < data.length; index1++ ) {
-      if (data[ index1 ].parents == data[index].tid && data[ index1 ].depth == 2)
-      if (index1 == parseInt(document.getElementById("hidtmhma").value)){
-
-         $('#el-tmhma')
-             .append($("<option selected></option>")
-                    .attr("value",index1)
-                    .text(data[ index1 ].name));
-      }
-      else
-      {
-
-          $('#el-tmhma')
-             .append($("<option  ></option>")
-                    .attr("value",index1)
-                    .text(data[ index1].name));
-
-        }
-
-    }
-
 
 
 
 
+window.onload = function() {
 
+           $('#el-idrima').attr("disabled", true);
+           $('#el-sxolh').attr("disabled", true);
+           $('#el-tmhma').attr("disabled", true);
+           $('#el-ereunitiko').attr("disabled", true);
+           $('#el-institute').attr("disabled", true);
+           $('#el-other').attr("disabled", true);
+     
+           $('label[for="el-ereunitiko"]').attr("disabled", true); 
+           $('label[for="el-institute"]').attr("disabled", true);
+           $('label[for="el-other"]').attr("disabled", true);
+           $('label[for="el-idrima"]').attr("disabled", true);
+           $('label[for="el-sxolh"]').attr("disabled", true);
+           $('label[for="el-tmhma"]').attr("disabled", true);
+
+           if(isNaN(parseInt(document.getElementById("hididrima").value))){
+
+           }
+           else
+           { 
+             $("#newselect").prop("selectedIndex", 1); 
+             $("#newselect").change();
+           }
+
+            if(isNaN(parseInt(document.getElementById("hidereunitiko").value))){
+
+            }
+          else
+           { 
+             $("#newselect").prop("selectedIndex", 2); 
+             $("#newselect").change();
+           }
 
+  }
 
 
 
 
-      }
-
-      else
-{
-          $('#el-sxolh')
-             .append($("<option  ></option>")
-                    .attr("value",index)
-                    .text(data[ index ].name));
-
-
-}
-
-    }
-    });
-}
-
 
 
 
@@ -168,6 +97,10 @@ $('#el-idrima').on('change', function() {
 });
 
 
+
+
+
+
 $('#el-sxolh').on('change', function() {
 
    var key = this.value;
@@ -223,8 +156,17 @@ $(document).ready(function() {
     })
 
 
+
+
+
+
     $("#submit").click(function(){
-       var projects = $("input[id='projects']")
+ 
+      
+      $('#hidnewselect').val(document.getElementById("newselect").value);
+
+
+      var projects = $("input[id='projects']")
               .map(function(){return $(this).val();}).get();
 
       var urlproject = $("input[id='urlproject']")
@@ -240,3 +182,306 @@ $(document).ready(function() {
     })
 
 });
+
+
+
+
+
+
+
+$('#newselect').on('change', function() {
+  
+  selection = $("#newselect").val();
+ 
+  switch(selection)
+   {
+       case 'idrimata':
+           $('#el-ereunitiko').attr("disabled", true);
+           $('#el-ereunitiko').val('');
+           $('#el-institute').attr("disabled", true);
+           $('#el-institute').val('');
+           $('#el-other').attr("disabled", true);
+           $('#el-other').val('');
+           $('label[for="el-ereunitiko"]').attr("disabled", true);
+           $('label[for="el-institute"]').attr("disabled", true);
+           $('label[for="el-other"]').attr("disabled", true);
+           $('#el-idrima').attr("disabled", false);
+           $('#el-sxolh').attr("disabled", false);
+           $('#el-tmhma').attr("disabled", false);
+           $('label[for="el-sxolh"]').attr("disabled", false);
+           $('label[for="el-tmhma"]').attr("disabled", false);
+           $('label[for="el-idrima"]').attr("disabled", false);
+
+    $.post({
+        url: 'http://relabs1.minedu.gov.gr/mypoint/taxonomy_vocabulary/getTree.json',
+        type: 'POST',
+        data: { vid: "13"} ,
+        dataType: 'json',
+
+    }).done(function(data, statusText, resObject) {
+ 
+  
+
+    for ( var index = 0; index < data.length; index++ ) {
+      if (data[ index ].depth == 0)
+      {
+        if (index == parseInt(document.getElementById("hididrima").value)){
+           $('#el-idrima')
+           .append($("<option selected ></option>")
+                    .attr("value",index)
+                    .text(data[ index ].name));
+
+            refresh(index);
+     }
+     else
+     {
+            $('#el-idrima')
+           .append($("<option></option>")
+                    .attr("value",index)
+                    .text(data[ index ].name));
+     }
+     }
+     }
+     });
+
+       break;
+       case 'ereunitika':
+           $('#el-idrima').val('');
+           $('#el-sxolh').val('');
+           $('#el-tmhma').val('');
+           $('#el-idrima').attr("disabled", true);
+           $('#el-sxolh').attr("disabled", true);
+           $('#el-tmhma').attr("disabled", true);
+           $('#el-ereunitiko').attr("disabled", false);
+           $('#el-institute').attr("disabled", false);
+           $('#el-other').attr("disabled", true);
+           $('label[for="el-ereunitiko"]').attr("disabled", false); 
+           $('label[for="el-institute"]').attr("disabled", false);
+           $('label[for="el-other"]').attr("disabled", false);
+           $('label[for="el-idrima"]').attr("disabled", true);
+           $('label[for="el-sxolh"]').attr("disabled", true);
+           $('label[for="el-tmhma"]').attr("disabled", true);
+     $.post({
+            url: 'http://relabs1.minedu.gov.gr/mypoint/taxonomy_vocabulary/getTree.json',
+            type: 'POST',
+            data: { vid: "15"} ,
+            dataType: 'json',
+
+        }).done(function(data1, statusText, resObject) {
+          
+          for ( var index1 = 0; index1 < data1.length; index1++ ) {
+            if (data1[ index1 ].depth == 0)
+            {
+        
+            if (index1 == parseInt(document.getElementById("hidereunitiko").value))
+            {
+                 $('#el-ereunitiko')
+                    .append($("<option selected ></option>")
+                    .attr("value",index1)
+                    .text(data1[ index1 ].name));
+
+
+                  refresh1(index1);
+            }
+          else
+          {
+                $('#el-ereunitiko')
+                .append($("<option></option>")
+                      .attr("value",index1)
+                      .text(data1[ index1 ].name));
+
+          }
+      }
+    }
+    });
+   break;
+   }
+}); 
+
+
+
+
+
+
+  $('#el-ereunitiko').on('change', function() {
+  var key = this.value;
+  
+  $.post({
+        url: 'http://relabs1.minedu.gov.gr/mypoint/taxonomy_vocabulary/getTree.json',
+        type: 'POST',
+        data: { vid: "15"} ,
+        dataType: 'json',
+
+    }).done(function(data1, statusText, resObject) {
+  if (document.getElementById("el-institute").options.length != 0) 
+  {
+    var i;
+    for(i = document.getElementById("el-institute").options.length-1;i >= 1; i--)
+    {
+       document.getElementById("el-institute").remove(i);
+    }
+    $("#el-institute").append('<option value=1></option>');
+  }
+  for ( var index1 = 0; index1 < data1.length; index1++ ) 
+  {
+     if (data1[ index1 ].parents == data1[key].tid && data1[ index1 ].depth == 1)
+        $('#el-institute')
+           .append($("<option></option>")
+                    .attr("value",index1)
+                    .text(data1[ index1 ].name));
+  }
+    $("#el-institute").append('<option value=1000>Ξ‘Ξ›Ξ›ΞŸ</option>');
+  });
+
+  val1= document.getElementById("el-ereunitiko").value;
+
+  if (document.getElementById("el-idrima").options.length != 0) {
+  var i;
+      for(i = document.getElementById("el-idrima").options.length-1;i >= 1; i--)
+      {
+        document.getElementById("el-idrima").remove(i);
+      }
+    }
+  });
+
+
+
+
+
+  $('#el-institute').on('change', function() {
+  
+    sel = $("#el-institute").val();
+    switch(sel)
+    {
+       case '1000':
+           $('#el-other').attr("disabled", false);
+           $('#lother').attr("disabled", false);
+           break;
+       default:
+          $('#el-other').val("");
+          $('#el-other').attr("disabled",true);
+            
+    }
+  }); 
+
+
+
+
+ function refresh(key) {
+
+
+    $.post({
+        url: 'http://relabs1.minedu.gov.gr/mypoint/taxonomy_vocabulary/getTree.json',
+        type: 'POST',
+        data: { vid: "13"} ,
+        dataType: 'json',
+
+    }).done(function(data, statusText, resObject) {
+
+   for ( var index = 0; index < data.length; index++ ) 
+   {
+      if (data[ index ].parents == data[key].tid && data[ index ].depth == 1)
+         if (index == parseInt(document.getElementById("hidsxolh").value))
+         {
+            $('#el-sxolh')
+                 .append($("<option selected></option>")
+                    .attr("value",index)
+                    .text(data[ index ].name));
+
+            for ( var index1 = 0; index1 < data.length; index1++ ) 
+            {
+              if (data[ index1 ].parents == data[index].tid && data[ index1 ].depth == 2)
+              if (index1 == parseInt(document.getElementById("hidtmhma").value))
+              {
+
+                 $('#el-tmhma')
+                     .append($("<option selected></option>")
+                            .attr("value",index1)
+                            .text(data[ index1 ].name));
+              }
+              else
+              {
+
+                  $('#el-tmhma')
+                     .append($("<option  ></option>")
+                            .attr("value",index1)
+                            .text(data[ index1].name));
+
+              }
+
+            }
+
+        }
+
+      else
+      {
+          $('#el-sxolh')
+             .append($("<option  ></option>")
+                    .attr("value",index)
+                    .text(data[ index ].name));
+
+
+      }
+
+    }
+    });
+}
+
+
+
+
+function refresh1(key) {
+
+
+    $.post({
+        url: 'http://relabs1.minedu.gov.gr/mypoint/taxonomy_vocabulary/getTree.json',
+        type: 'POST',
+        data: { vid: "15"} ,
+        dataType: 'json',
+
+    }).done(function(data1, statusText, resObject) {
+
+
+     for ( var index1 = 0; index1 < data1.length; index1++ ) {
+     if (data1[index1].parents == data1[key].tid && data1[ index1 ].depth == 1)
+      if (index1 == parseInt(document.getElementById("hidinstitute").value)){
+
+
+         $('#el-institute')
+             .append($("<option selected></option>")
+                    .attr("value",index1)
+                    .text(data1[ index1 ].name));
+
+           }
+
+      else
+		{
+          $('#el-institute')
+             .append($("<option  ></option>")
+                    .attr("value",index1)
+                    .text(data1[ index1 ].name));
+
+
+		}
+
+    }
+
+
+	
+	if (parseInt(document.getElementById("hidinstitute").value)== 1000)
+			{
+
+	  		$('#el-institute')
+    	         .append($("<option selected></option>")
+                    .attr("value",1000)
+                    .text("Ξ‘Ξ›Ξ›ΞŸ"));
+						
+			$('#el-other').attr("disabled", false);
+			}
+			else
+			{
+					$("#el-institute").append('<option value=1000>Ξ‘Ξ›Ξ›ΞŸ</option>');
+			}
+
+    });
+}