diff --git a/standards/templates/standards/standards_add.html b/standards/templates/standards/standards_add.html
index 30c23f2..4328d6e 100644
--- a/standards/templates/standards/standards_add.html
+++ b/standards/templates/standards/standards_add.html
@@ -334,7 +334,19 @@ if ( isIE ) {
   },400);
 }
 
-
+var ua = window.navigator.userAgent;
+var isIE = /MSIE|Trident/.test(ua);
+if ( isIE ) {
+  //IE specific code goes here
+    setInterval(function()
+  {
+    alluserfields = $(".searchuserfieldstask").each(function(key, value){
+      specific_userfield_id = value['id'].split("_")[1];
+      updateLinkedStandards();
+      updateLinkedFiles();
+    });     
+  },400);
+}
 
 //USERSTOSTANDARDS
 //Verantwortlicher
@@ -501,7 +513,7 @@ function uploadAction(filetodo){
   var formData = new FormData();
   formData.append("uploadedfile", filetodo); 
   formData.append("uploadsource", "standards"); 
-  if(allowedtypes.includes(filetodo.type) && filetodo.type.length > 0){
+  if(allowedtypes.indexOf(filetodo.type) != -1 && filetodo.type.length > 0){
     $.ajax({
         url: "{% url 'cloud-adddir' parentid %}",
         headers: {
diff --git a/standards/templates/standards/standards_update.html b/standards/templates/standards/standards_update.html
index e70d8ad..b9fb008 100644
--- a/standards/templates/standards/standards_update.html
+++ b/standards/templates/standards/standards_update.html
@@ -324,10 +324,13 @@ if ( isIE ) {
       checkUserVerant();
       checkUserEx();
       checkUserVer();
+      updateLinkedFiles();
+      updateLinkedStandards();
     });     
   },400);
 }
 
+
   
 //USERSTANDARD
 var tempuserid = "";
@@ -579,7 +582,7 @@ function uploadAction(filetodo){
   var formData = new FormData();
   formData.append("uploadedfile", filetodo); 
   formData.append("uploadsource", "standards"); 
-  if(allowedtypes.includes(filetodo.type) && filetodo.type.length > 0){
+  if(allowedtypes.indexOf(filetodo.type) != -1 && filetodo.type.length > 0){
     $.ajax({
         url: "{% url 'cloud-adddir' parentid %}",
         headers: {