file

@@ -105,9 +105,11 @@ $('.dropdown-menu').on('mouseenter', function() {
 
 
 $(document).on("click",".btn",function(){
 $(document).on("click",".btn",function(){
   var $this=$(this);
   var $this=$(this);
-  $this.prop("disabled",true);
-  setTimeout(function(){
-    $this.prop("disabled",false)
-  },2000);
+  if(!$this.is(":file")){
+    $this.prop("disabled",true);
+    setTimeout(function(){
+      $this.prop("disabled",false)
+    },2000);
+  }
 });
 });