diff --git a/js/imce.js b/js/imce.js
index 2e97b4a..c35160a 100644
--- a/js/imce.js
+++ b/js/imce.js
@@ -395,7 +395,8 @@
   complete: function () {
     $(imce.tree[dir].li).removeClass('loading');
     imce.vars.navbusy = null;
-  }
+  },
+  error: imce.ajaxError
   };
 },
 
@@ -439,7 +440,13 @@
 
 //settings for upload
 uploadSettings: function () {
-  return {beforeSubmit: imce.uploadValidate, success: function (response) {imce.processResponse($.parseJSON(response));}, complete: function () {imce.fopLoading('upload', false);}, resetForm: true};
+  return {
+	  beforeSubmit: imce.uploadValidate, 
+	  success: function (response) {imce.processResponse($.parseJSON(response));}, 
+	  complete: function () {imce.fopLoading('upload', false);}, 
+	  resetForm: true,
+	  error: imce.ajaxError,
+  };
 },
 
 //validate default ops(delete, thumb, resize)
@@ -486,7 +493,15 @@
 
 //settings for default file operations
 fopSettings: function (fop) {
-  return {url: imce.ajaxURL(fop), type: 'POST', dataType: 'json', success: imce.processResponse, complete: function (response) {imce.fopLoading(fop, false);}, data: imce.vars.opform +'&filenames='+ escape(imce.serialNames()) +'&jsop='+ fop + (imce.ops[fop].div ? '&'+ $('input, select, textarea', imce.ops[fop].div).serialize() : '')};
+  return {
+	  url: imce.ajaxURL(fop), 
+	  type: 'POST', 
+	  dataType: 'json', 
+	  success: imce.processResponse, 
+	  complete: function (response) {imce.fopLoading(fop, false);}, 
+	  data: imce.vars.opform +'&filenames='+ escape(imce.serialNames()) +'&jsop='+ fop + (imce.ops[fop].div ? '&'+ $('input, select, textarea', imce.ops[fop].div).serialize() : ''),
+	  error: imce.ajaxError
+  };
 },
 
 //toggle loading state
@@ -801,6 +816,6 @@
 };
 
 //initiate
-$(document).ready(imce.initiate).ajaxError(imce.ajaxError);
+$(document).ready(imce.initiate);
 
 })(jQuery);
\ No newline at end of file