diff --git a/assets/index.js b/assets/index.js
index cef74c4..4e1eb4d 100644
--- a/assets/index.js
+++ b/assets/index.js
@@ -15,12 +15,6 @@ $(function() {
             quietMillis: 250,
             cache: true,
             
-            //createSearchChoice: function(term, data) {
-            //    if ($(data).filter(function() {return this.text.localeCompare(term) === 0}).length === 0) {
-            //        return {id: term, text: term}
-            //    }
-            //},
-            
             data: function(term, page) {
                 return {
                     'name__icontains': term,
@@ -34,7 +28,7 @@ $(function() {
                         return {
                             text: item.name,
                             id: item.id,
-                            orig_item: item,
+                            origItem: item,
                         }
                     }, data.results),
                     
@@ -60,57 +54,69 @@ $(function() {
     var $specSelect3 = $('.-spec-select-level-3')
     var $specSelect4 = $('.-spec-select-level-4')
     
-    //$specSelect1.on('change', function($evt) {
-    //    var spec = $evt.added.orig_item
-    //    console.log('Select 1 changed:', spec)
-    //})
-    
-    $specSelect2.on('change', function($evt) {
-        var spec = $evt.added.orig_item
-        console.log('Select 2 changed:', spec)
-        
-        $specSelect1.select2('data', {id: spec.parent.id, text: spec.parent.name}, true)
-        
-        //$.ajax({url: '/api/specializations/99123/', method: 'GET'})
-        //    .then(function(res) {console.log(res)})
-        //    .fail(function() {console.log('Error occurred')})
+    $specSelects.on('change', function($evt) {
+        getSpecializationTree($evt.added.origItem).then(function(specs) {
+            $specSelect1.select2('data', specs.specLevel1 ? {id: specs.specLevel1.id, text: specs.specLevel1.name, origItem: specs.specLevel1} : null)
+            $specSelect2.select2('data', specs.specLevel2 ? {id: specs.specLevel2.id, text: specs.specLevel2.name, origItem: specs.specLevel2} : null)
+            $specSelect3.select2('data', specs.specLevel3 ? {id: specs.specLevel3.id, text: specs.specLevel3.name, origItem: specs.specLevel3} : null)
+            $specSelect4.select2('data', specs.specLevel4 ? {id: specs.specLevel4.id, text: specs.specLevel4.name, origItem: specs.specLevel4} : null)
+        })
     })
-    
-    //$specSelect3.on('change', function($evt) {
-    //    var spec = $evt.added.orig_item
-    //    console.log('Select 3 changed:', spec)
-    //})
-    //
-    //$specSelect4.on('change', function($evt) {
-    //    var spec = $evt.added.orig_item
-    //    console.log('Select 4 changed:', spec)
-    //})
-    
-    window.$specSelect1 = $specSelect1
-    window.$specSelect2 = $specSelect2
-    window.$specSelect3 = $specSelect3
-    window.$specSelect4 = $specSelect4
 })
 
 
 
 
-//function select2_search ($el, term) {
-//    $el.select2('open');
-//    
-//    // Get the search box within the dropdown or the selection
-//    // Dropdown = single, Selection = multiple
-//    var $search = $specSelect1.data('select2').dropdown.$search.val('b')
-//    // This is undocumented and may change in the future
-//    
-//    $search.val(term);
-//    $search.trigger('keyup');
-//}
+function getSpecializationTree(spec) {
+    var specLevel1, specLevel2, specLevel3, specLevel4
+    specLevel1 = specLevel2 = specLevel3 = specLevel4 = null
+    
+    if (spec.level === 1) {
+        specLevel1 = spec
+        return $.when({specLevel1: specLevel1, specLevel2: specLevel2, specLevel3: specLevel3, specLevel4: specLevel4})
+    } else if (spec.level === 2) {
+        specLevel2 = spec
+        
+        return $.ajax({url: '/api/specializations/' + specLevel2.parent.id + '/', method: 'GET'})
+            .then(function(spec) {
+                specLevel1 = spec
+                return {specLevel1: specLevel1, specLevel2: specLevel2, specLevel3: specLevel3, specLevel4: specLevel4}
+            })
+    } else if (spec.level === 3) {
+        specLevel3 = spec
+        
+        return $.ajax({url: '/api/specializations/' + specLevel3.parent.id + '/', method: 'GET'})
+            .then(function(spec) {
+                specLevel2 = spec
+                
+                return $.ajax({url: '/api/specializations/' + specLevel2.parent.id + '/', method: 'GET'})
+                    .then(function(spec) {
+                        specLevel1 = spec
+                        return {specLevel1: specLevel1, specLevel2: specLevel2, specLevel3: specLevel3, specLevel4: specLevel4}
+                    })
+            })
+    } else if (spec.level === 4) {
+        specLevel4 = spec
+        
+        return $.ajax({url: '/api/specializations/' + specLevel4.parent.id + '/', method: 'GET'})
+            .then(function(spec) {
+                specLevel3 = spec
+                
+                return $.ajax({url: '/api/specializations/' + specLevel3.parent.id + '/', method: 'GET'})
+                    .then(function(spec) {
+                        specLevel2 = spec
+                        
+                        return $.ajax({url: '/api/specializations/' + specLevel2.parent.id + '/', method: 'GET'})
+                            .then(function(spec) {
+                                specLevel1 = spec
+                                return {specLevel1: specLevel1, specLevel2: specLevel2, specLevel3: specLevel3, specLevel4: specLevel4}
+                            })
+                    })
+            })
+    }
+}
+
 
-//$('button').on('click', function () {
-//  var $select = $($(this).data('target'));
-//  select2_search($select, 'Arizona');
-//});