diff --git a/app/assets/javascripts/hospital_necessities.js b/app/assets/javascripts/hospital_necessities.js
index 8f4bc85..346de88 100644
--- a/app/assets/javascripts/hospital_necessities.js
+++ b/app/assets/javascripts/hospital_necessities.js
@@ -1,30 +1,34 @@
-//= require services/validate_form_service
-
-// ready(function(){
-//   var hospitalNecessityPage = (function(){
-//
-//     var initialize = function(){
-//       validateForm();
-//     };
-//
-//     var validateForm = function(){
-//
-//       debugger
-//       var inputNumber = document.getElementsByClassName('js-necessityInput')[0];
-//
-//       inputNumber.addEventListener("focusout", function(){
-//         for(var i = 0; i < 8; i++){
-//           validateFormService.validatePositiveNumber(document.getElementsByClassName('js-necessityInput')[i]);
-//         }
-//       })
-//
-//     };
-//
-//     var animateModal = function(){
-//
-//     }
-//
-//     initialize();
-//
-//   })()
-// })
+// = require services/validate_form_service
+
+ready(function(){
+  var hospitalNecessityPage = (function(){
+
+
+    var initialize = function(){
+      validateForm();
+    };
+
+    var validateForm = function(){
+
+      var allInputNumbers = document.getElementsByClassName('js-necessityInput');
+      for(var i = 0; i < 8; i++){
+        var inputNumber = allInputNumbers[i];
+        inputNumber.addEventListener("focusout", function(){
+          validateFormService.validatePositiveNumber();
+        })
+      }
+    };
+
+    function myFunction(i){
+      alert(i);
+      validateFormService.validatePositiveNumber(i);
+    }
+
+    var animateModal = function(){
+
+    }
+
+    initialize();
+
+  })()
+})
diff --git a/app/assets/javascripts/services/validate_form_service.js b/app/assets/javascripts/services/validate_form_service.js
index 77eabc6..f1e2e18 100644
--- a/app/assets/javascripts/services/validate_form_service.js
+++ b/app/assets/javascripts/services/validate_form_service.js
@@ -126,11 +126,13 @@ var validateFormService = (function(){
     },
 
 
-    validatePositiveNumber: function(inputNumber){
-      // var inputNumber = document.getElementsByClassName('js-necessityInput');
-      if(inputNumber.value < 0){
-        alert("Por favor, utilize apenas números maiores que 0!");
-        inputNumber.value = null;
+    validatePositiveNumber: function(){
+      var inputNumber = document.getElementsByClassName('js-necessityInput');
+      for(var i = 0; i < 8; i++){
+        if(inputNumber[i].value < 0){
+          alert("Por favor, utilize apenas números maiores que 0!");
+          inputNumber[i].value = null;
+        }
       }
     }
   }
diff --git a/app/views/hospital_necessities/_form.html.erb b/app/views/hospital_necessities/_form.html.erb
index ba70760..8994e33 100644
--- a/app/views/hospital_necessities/_form.html.erb
+++ b/app/views/hospital_necessities/_form.html.erb
@@ -35,7 +35,7 @@
           <div class="Container-section">
             <div class="Input Input--large">
               <label class="Input-label u-size3of12">A+</label>
-              <%= f.number_field :a_positive, min: "0", max: "100", class: "Input-value u-size4of12 js-necessityInput" %>
+              <%= f.number_field :a_positive, min: "0", max: "100", class: "Input-value u-size4of12 js-necessityInput", click: "myFunction()"%>
               <span class="Input-description u-size4of12">doadores</span>
             </div>