diff --git a/WEB/View/src/JS/base.js b/WEB/View/src/JS/base.js
index 09dd7fdb..da87b050 100644
--- a/WEB/View/src/JS/base.js
+++ b/WEB/View/src/JS/base.js
@@ -117,12 +117,14 @@ function check() {
 function displayHelp() {
   var help = document.getElementsByClassName("help");
 
-  if(help.style.display == "block"){
-    help.style.display = "none";
-  }
-  else{
+  if (help[0].style.display == "block") {
     for (var i = 0; i < help.length; i++) {
-      help[i].style.display = "block";
+      help[i].style.display = "none";
     }
+    return;
+  }
+
+  for (var i = 0; i < help.length; i++) {
+    help[i].style.display = "block";
   }
 }