diff --git a/scripts/jquery.form.js b/scripts/jquery.form.js
index 2731765..6fa4042 100644
--- a/scripts/jquery.form.js
+++ b/scripts/jquery.form.js
@@ -1,16 +1,28 @@
 /*!
  * jQuery Form Plugin
- * version: 3.15 (09-SEP-2012)
- * @requires jQuery v1.3.2 or later
- *
+ * version: 3.48.0-2013.12.28
+ * Requires jQuery v1.5 or later
+ * Copyright (c) 2013 M. Alsup
  * Examples and documentation at: http://malsup.com/jquery/form/
  * Project repository: https://github.com/malsup/form
- * Dual licensed under the MIT and GPL licenses:
- *    http://malsup.github.com/mit-license.txt
- *    http://malsup.github.com/gpl-license-v2.txt
+ * Dual licensed under the MIT and GPL licenses.
+ * https://github.com/malsup/form#copyright-and-license
  */
-/*global ActiveXObject alert */
-;(function($) {
+/*global ActiveXObject */
+
+// AMD support
+(function (factory) {
+    "use strict";
+    if (typeof define === 'function' && define.amd) {
+        // using AMD; register as anon module
+        define(['jquery'], factory);
+    } else {
+        // no AMD; invoke directly
+        factory( (typeof(jQuery) != 'undefined') ? jQuery : window.Zepto );
+    }
+}
+
+(function($) {
 "use strict";
 
 /*
@@ -37,7 +49,7 @@
             target: '#output'
         });
     });
-    
+
     You can also use ajaxForm with delegation (requires jQuery v1.7+), so the
     form does not have to exist when you invoke ajaxForm:
 
@@ -45,7 +57,7 @@
         delegation: true,
         target: '#output'
     });
-    
+
     When using ajaxForm, the ajaxSubmit function will be invoked for you
     at the appropriate time.
 */
@@ -57,6 +69,23 @@ var feature = {};
 feature.fileapi = $("<input type='file'/>").get(0).files !== undefined;
 feature.formdata = window.FormData !== undefined;
 
+var hasProp = !!$.fn.prop;
+
+// attr2 uses prop when it can but checks the return type for
+// an expected string.  this accounts for the case where a form 
+// contains inputs with names like "action" or "method"; in those
+// cases "prop" returns the element
+$.fn.attr2 = function() {
+    if ( ! hasProp ) {
+        return this.attr.apply(this, arguments);
+    }
+    var val = this.prop.apply(this, arguments);
+    if ( ( val && val.jquery ) || typeof val === 'string' ) {
+        return val;
+    }
+    return this.attr.apply(this, arguments);
+};
+
 /**
  * ajaxSubmit() provides a mechanism for immediately submitting
  * an HTML form using AJAX.
@@ -69,15 +98,19 @@ $.fn.ajaxSubmit = function(options) {
         log('ajaxSubmit: skipping submit process - no element selected');
         return this;
     }
-    
+
     var method, action, url, $form = this;
 
     if (typeof options == 'function') {
         options = { success: options };
     }
+    else if ( options === undefined ) {
+        options = {};
+    }
+
+    method = options.type || this.attr2('method');
+    action = options.url  || this.attr2('action');
 
-    method = this.attr('method');
-    action = this.attr('action');
     url = (typeof action === 'string') ? $.trim(action) : '';
     url = url || window.location.href || '';
     if (url) {
@@ -88,7 +121,7 @@ $.fn.ajaxSubmit = function(options) {
     options = $.extend(true, {
         url:  url,
         success: $.ajaxSettings.success,
-        type: method || 'GET',
+        type: method || $.ajaxSettings.type,
         iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank'
     }, options);
 
@@ -111,7 +144,7 @@ $.fn.ajaxSubmit = function(options) {
     if ( traditional === undefined ) {
         traditional = $.ajaxSettings.traditional;
     }
-    
+
     var elements = [];
     var qx, a = this.formToArray(options.semantic, elements);
     if (options.data) {
@@ -135,7 +168,7 @@ $.fn.ajaxSubmit = function(options) {
     var q = $.param(a, traditional);
     if (qx) {
         q = ( q ? (q + '&' + qx) : qx );
-    }    
+    }
     if (options.type.toUpperCase() == 'GET') {
         options.url += (options.url.indexOf('?') >= 0 ? '&' : '?') + q;
         options.data = null;  // data is null for 'get'
@@ -165,14 +198,34 @@ $.fn.ajaxSubmit = function(options) {
     }
 
     options.success = function(data, status, xhr) { // jQuery 1.4+ passes xhr as 3rd arg
-        var context = options.context || this ;    // jQuery 1.4+ supports scope context 
+        var context = options.context || this ;    // jQuery 1.4+ supports scope context
         for (var i=0, max=callbacks.length; i < max; i++) {
             callbacks[i].apply(context, [data, status, xhr || $form, $form]);
         }
     };
 
+    if (options.error) {
+        var oldError = options.error;
+        options.error = function(xhr, status, error) {
+            var context = options.context || this;
+            oldError.apply(context, [xhr, status, error, $form]);
+        };
+    }
+
+     if (options.complete) {
+        var oldComplete = options.complete;
+        options.complete = function(xhr, status) {
+            var context = options.context || this;
+            oldComplete.apply(context, [xhr, status, $form]);
+        };
+    }
+
     // are there files to upload?
-    var fileInputs = $('input:file:enabled[value]', this); // [value] (issue #113)
+
+    // [value] (issue #113), also see comment:
+    // https://github.com/malsup/form/commit/588306aedba1de01388032d5f42a60159eea9228#commitcomment-2180219
+    var fileInputs = $('input[type=file]:enabled', this).filter(function() { return $(this).val() !== ''; });
+
     var hasFileInputs = fileInputs.length > 0;
     var mp = 'multipart/form-data';
     var multipart = ($form.attr('enctype') == mp || $form.attr('encoding') == mp);
@@ -181,6 +234,8 @@ $.fn.ajaxSubmit = function(options) {
     log("fileAPI :" + fileAPI);
     var shouldUseFrame = (hasFileInputs || multipart) && !fileAPI;
 
+    var jqxhr;
+
     // options.iframe allows user to force iframe mode
     // 06-NOV-09: now defaulting to iframe mode if file input is detected
     if (options.iframe !== false && (options.iframe || shouldUseFrame)) {
@@ -188,23 +243,26 @@ $.fn.ajaxSubmit = function(options) {
         // see:  http://groups.google.com/group/jquery-dev/browse_thread/thread/36395b7ab510dd5d
         if (options.closeKeepAlive) {
             $.get(options.closeKeepAlive, function() {
-                fileUploadIframe(a);
+                jqxhr = fileUploadIframe(a);
             });
         }
-          else {
-            fileUploadIframe(a);
-          }
+        else {
+            jqxhr = fileUploadIframe(a);
+        }
     }
     else if ((hasFileInputs || multipart) && fileAPI) {
-        fileUploadXhr(a);
+        jqxhr = fileUploadXhr(a);
     }
     else {
-        $.ajax(options);
+        jqxhr = $.ajax(options);
     }
 
+    $form.removeData('jqxhr').data('jqxhr', jqxhr);
+
     // clear element array
-    for (var k=0; k < elements.length; k++)
+    for (var k=0; k < elements.length; k++) {
         elements[k] = null;
+    }
 
     // fire 'notify' event
     this.trigger('form-submit-notify', [this, options]);
@@ -212,13 +270,16 @@ $.fn.ajaxSubmit = function(options) {
 
     // utility fn for deep serialization
     function deepSerialize(extraData){
-        var serialized = $.param(extraData).split('&');
+        var serialized = $.param(extraData, options.traditional).split('&');
         var len = serialized.length;
-        var result = {};
+        var result = [];
         var i, part;
         for (i=0; i < len; i++) {
+            // #252; undo param space replacement
+            serialized[i] = serialized[i].replace(/\+/g,' ');
             part = serialized[i].split('=');
-            result[decodeURIComponent(part[0])] = decodeURIComponent(part[1]);
+            // #278; use array instead of object storage, favoring array serializations
+            result.push([decodeURIComponent(part[0]), decodeURIComponent(part[1])]);
         }
         return result;
     }
@@ -233,9 +294,11 @@ $.fn.ajaxSubmit = function(options) {
 
         if (options.extraData) {
             var serializedData = deepSerialize(options.extraData);
-            for (var p in serializedData)
-                if (serializedData.hasOwnProperty(p))
-                    formdata.append(p, serializedData[p]);
+            for (i=0; i < serializedData.length; i++) {
+                if (serializedData[i]) {
+                    formdata.append(serializedData[i][0], serializedData[i][1]);
+                }
+            }
         }
 
         options.data = null;
@@ -244,15 +307,15 @@ $.fn.ajaxSubmit = function(options) {
             contentType: false,
             processData: false,
             cache: false,
-            type: 'POST'
+            type: method || 'POST'
         });
-        
+
         if (options.uploadProgress) {
             // workaround because jqXHR does not expose upload property
             s.xhr = function() {
-                var xhr = jQuery.ajaxSettings.xhr();
+                var xhr = $.ajaxSettings.xhr();
                 if (xhr.upload) {
-                    xhr.upload.onprogress = function(event) {
+                    xhr.upload.addEventListener('progress', function(event) {
                         var percent = 0;
                         var position = event.loaded || event.position; /*event.position is deprecated*/
                         var total = event.total;
@@ -260,42 +323,49 @@ $.fn.ajaxSubmit = function(options) {
                             percent = Math.ceil(position / total * 100);
                         }
                         options.uploadProgress(event, position, total, percent);
-                    };
+                    }, false);
                 }
                 return xhr;
             };
         }
 
         s.data = null;
-            var beforeSend = s.beforeSend;
-            s.beforeSend = function(xhr, o) {
+        var beforeSend = s.beforeSend;
+        s.beforeSend = function(xhr, o) {
+            //Send FormData() provided by user
+            if (options.formData) {
+                o.data = options.formData;
+            }
+            else {
                 o.data = formdata;
-                if(beforeSend)
-                    beforeSend.call(this, xhr, o);
+            }
+            if(beforeSend) {
+                beforeSend.call(this, xhr, o);
+            }
         };
-        $.ajax(s);
+        return $.ajax(s);
     }
 
     // private function for handling file uploads (hat tip to YAHOO!)
     function fileUploadIframe(a) {
         var form = $form[0], el, i, s, g, id, $io, io, xhr, sub, n, timedOut, timeoutHandle;
-        var useProp = !!$.fn.prop;
+        var deferred = $.Deferred();
+
+        // #341
+        deferred.abort = function(status) {
+            xhr.abort(status);
+        };
 
-        if ($(':input[name=submit],:input[id=submit]', form).length) {
-            // if there is an input with a name or id of 'submit' then we won't be
-            // able to invoke the submit fn on the form (at least not x-browser)
-            alert('Error: Form elements must not have name or id of "submit".');
-            return;
-        }
-        
         if (a) {
             // ensure that every serialized input is still enabled
             for (i=0; i < elements.length; i++) {
                 el = $(elements[i]);
-                if ( useProp )
+                if ( hasProp ) {
                     el.prop('disabled', false);
-                else
+                }
+                else {
                     el.removeAttr('disabled');
+                }
             }
         }
 
@@ -304,11 +374,13 @@ $.fn.ajaxSubmit = function(options) {
         id = 'jqFormIO' + (new Date().getTime());
         if (s.iframeTarget) {
             $io = $(s.iframeTarget);
-            n = $io.attr('name');
-            if (!n)
-                 $io.attr('name', id);
-            else
+            n = $io.attr2('name');
+            if (!n) {
+                $io.attr2('name', id);
+            }
+            else {
                 id = n;
+            }
         }
         else {
             $io = $('<iframe name="' + id + '" src="'+ s.iframeSrc +'" />');
@@ -330,20 +402,25 @@ $.fn.ajaxSubmit = function(options) {
                 var e = (status === 'timeout' ? 'timeout' : 'aborted');
                 log('aborting upload... ' + e);
                 this.aborted = 1;
-                // #214
-                if (io.contentWindow.document.execCommand) {
-                    try { // #214
+
+                try { // #214, #257
+                    if (io.contentWindow.document.execCommand) {
                         io.contentWindow.document.execCommand('Stop');
-                    } catch(ignore) {}
+                    }
                 }
+                catch(ignore) {}
+
                 $io.attr('src', s.iframeSrc); // abort op in progress
                 xhr.error = e;
-                if (s.error)
+                if (s.error) {
                     s.error.call(s.context, xhr, e, status);
-                if (g)
+                }
+                if (g) {
                     $.event.trigger("ajaxError", [xhr, s, e]);
-                if (s.complete)
+                }
+                if (s.complete) {
                     s.complete.call(s.context, xhr, e);
+                }
             }
         };
 
@@ -360,10 +437,12 @@ $.fn.ajaxSubmit = function(options) {
             if (s.global) {
                 $.active--;
             }
-            return;
+            deferred.reject();
+            return deferred;
         }
         if (xhr.aborted) {
-            return;
+            deferred.reject();
+            return deferred;
         }
 
         // add submitting element to data if we know it
@@ -379,15 +458,44 @@ $.fn.ajaxSubmit = function(options) {
                 }
             }
         }
-        
+
         var CLIENT_TIMEOUT_ABORT = 1;
         var SERVER_ABORT = 2;
-
+                
         function getDoc(frame) {
-            var doc = frame.contentWindow ? frame.contentWindow.document : frame.contentDocument ? frame.contentDocument : frame.document;
+            /* it looks like contentWindow or contentDocument do not
+             * carry the protocol property in ie8, when running under ssl
+             * frame.document is the only valid response document, since
+             * the protocol is know but not on the other two objects. strange?
+             * "Same origin policy" http://en.wikipedia.org/wiki/Same_origin_policy
+             */
+            
+            var doc = null;
+            
+            // IE8 cascading access check
+            try {
+                if (frame.contentWindow) {
+                    doc = frame.contentWindow.document;
+                }
+            } catch(err) {
+                // IE8 access denied under ssl & missing protocol
+                log('cannot get iframe.contentWindow document: ' + err);
+            }
+
+            if (doc) { // successful getting content
+                return doc;
+            }
+
+            try { // simply checking may throw in ie8 under ssl or mismatched protocol
+                doc = frame.contentDocument ? frame.contentDocument : frame.document;
+            } catch(err) {
+                // last attempt
+                log('cannot get iframe.contentDocument: ' + err);
+                doc = frame.document;
+            }
             return doc;
         }
-        
+
         // Rails CSRF hack (thanks to Yvan Barthelemy)
         var csrf_token = $('meta[name=csrf-token]').attr('content');
         var csrf_param = $('meta[name=csrf-param]').attr('content');
@@ -399,11 +507,14 @@ $.fn.ajaxSubmit = function(options) {
         // take a breath so that pending repaints get some cpu time before the upload starts
         function doSubmit() {
             // make sure form attrs are set
-            var t = $form.attr('target'), a = $form.attr('action');
+            var t = $form.attr2('target'), 
+                a = $form.attr2('action'), 
+                mp = 'multipart/form-data',
+                et = $form.attr('enctype') || $form.attr('encoding') || mp;
 
             // update form attrs in IE friendly way
             form.setAttribute('target',id);
-            if (!method) {
+            if (!method || /post/i.test(method) ) {
                 form.setAttribute('method', 'POST');
             }
             if (a != s.url) {
@@ -422,20 +533,22 @@ $.fn.ajaxSubmit = function(options) {
             if (s.timeout) {
                 timeoutHandle = setTimeout(function() { timedOut = true; cb(CLIENT_TIMEOUT_ABORT); }, s.timeout);
             }
-            
+
             // look for server aborts
             function checkState() {
                 try {
                     var state = getDoc(io).readyState;
                     log('state = ' + state);
-                    if (state && state.toLowerCase() == 'uninitialized')
+                    if (state && state.toLowerCase() == 'uninitialized') {
                         setTimeout(checkState,50);
+                    }
                 }
                 catch(e) {
                     log('Server abort: ' , e, ' (', e.name, ')');
                     cb(SERVER_ABORT);
-                    if (timeoutHandle)
+                    if (timeoutHandle) {
                         clearTimeout(timeoutHandle);
+                    }
                     timeoutHandle = undefined;
                 }
             }
@@ -449,11 +562,11 @@ $.fn.ajaxSubmit = function(options) {
                            // if using the $.param format that allows for multiple values with the same name
                            if($.isPlainObject(s.extraData[n]) && s.extraData[n].hasOwnProperty('name') && s.extraData[n].hasOwnProperty('value')) {
                                extraInputs.push(
-                               $('<input type="hidden" name="'+s.extraData[n].name+'">').attr('value',s.extraData[n].value)
+                               $('<input type="hidden" name="'+s.extraData[n].name+'">').val(s.extraData[n].value)
                                    .appendTo(form)[0]);
                            } else {
                                extraInputs.push(
-                               $('<input type="hidden" name="'+n+'">').attr('value',s.extraData[n])
+                               $('<input type="hidden" name="'+n+'">').val(s.extraData[n])
                                    .appendTo(form)[0]);
                            }
                         }
@@ -463,17 +576,27 @@ $.fn.ajaxSubmit = function(options) {
                 if (!s.iframeTarget) {
                     // add iframe to doc and submit the form
                     $io.appendTo('body');
-                    if (io.attachEvent)
-                        io.attachEvent('onload', cb);
-                    else
-                        io.addEventListener('load', cb, false);
+                }
+                if (io.attachEvent) {
+                    io.attachEvent('onload', cb);
+                }
+                else {
+                    io.addEventListener('load', cb, false);
                 }
                 setTimeout(checkState,15);
-                form.submit();
+
+                try {
+                    form.submit();
+                } catch(err) {
+                    // just in case form has element with name/id of 'submit'
+                    var submitFn = document.createElement('form').submit;
+                    submitFn.apply(form);
+                }
             }
             finally {
                 // reset attrs and remove "extra" input elements
                 form.setAttribute('action',a);
+                form.setAttribute('enctype', et); // #380
                 if(t) {
                     form.setAttribute('target', t);
                 } else {
@@ -496,31 +619,35 @@ $.fn.ajaxSubmit = function(options) {
             if (xhr.aborted || callbackProcessed) {
                 return;
             }
-            try {
-                doc = getDoc(io);
-            }
-            catch(ex) {
-                log('cannot access response document: ', ex);
+            
+            doc = getDoc(io);
+            if(!doc) {
+                log('cannot access response document');
                 e = SERVER_ABORT;
             }
             if (e === CLIENT_TIMEOUT_ABORT && xhr) {
                 xhr.abort('timeout');
+                deferred.reject(xhr, 'timeout');
                 return;
             }
             else if (e == SERVER_ABORT && xhr) {
                 xhr.abort('server abort');
+                deferred.reject(xhr, 'error', 'server abort');
                 return;
             }
 
             if (!doc || doc.location.href == s.iframeSrc) {
                 // response not received yet
-                if (!timedOut)
+                if (!timedOut) {
                     return;
+                }
             }
-            if (io.detachEvent)
+            if (io.detachEvent) {
                 io.detachEvent('onload', cb);
-            else    
+            }
+            else {
                 io.removeEventListener('load', cb, false);
+            }
 
             var status = 'success', errMsg;
             try {
@@ -547,11 +674,12 @@ $.fn.ajaxSubmit = function(options) {
                 var docRoot = doc.body ? doc.body : doc.documentElement;
                 xhr.responseText = docRoot ? docRoot.innerHTML : null;
                 xhr.responseXML = doc.XMLDocument ? doc.XMLDocument : doc;
-                if (isXml)
+                if (isXml) {
                     s.dataType = 'xml';
+                }
                 xhr.getResponseHeader = function(header){
                     var headers = {'content-type': s.dataType};
-                    return headers[header];
+                    return headers[header.toLowerCase()];
                 };
                 // support for XHR 'status' & 'statusText' emulation :
                 if (docRoot) {
@@ -589,15 +717,15 @@ $.fn.ajaxSubmit = function(options) {
                 try {
                     data = httpData(xhr, dt, s);
                 }
-                catch (e) {
+                catch (err) {
                     status = 'parsererror';
-                    xhr.error = errMsg = (e || status);
+                    xhr.error = errMsg = (err || status);
                 }
             }
-            catch (e) {
-                log('error caught: ',e);
+            catch (err) {
+                log('error caught: ',err);
                 status = 'error';
-                xhr.error = errMsg = (e || status);
+                xhr.error = errMsg = (err || status);
             }
 
             if (xhr.aborted) {
@@ -611,38 +739,52 @@ $.fn.ajaxSubmit = function(options) {
 
             // ordering of these callbacks/triggers is odd, but that's how $.ajax does it
             if (status === 'success') {
-                if (s.success)
+                if (s.success) {
                     s.success.call(s.context, data, 'success', xhr);
-                if (g)
+                }
+                deferred.resolve(xhr.responseText, 'success', xhr);
+                if (g) {
                     $.event.trigger("ajaxSuccess", [xhr, s]);
+                }
             }
             else if (status) {
-                if (errMsg === undefined)
+                if (errMsg === undefined) {
                     errMsg = xhr.statusText;
-                if (s.error)
+                }
+                if (s.error) {
                     s.error.call(s.context, xhr, status, errMsg);
-                if (g)
+                }
+                deferred.reject(xhr, 'error', errMsg);
+                if (g) {
                     $.event.trigger("ajaxError", [xhr, s, errMsg]);
+                }
             }
 
-            if (g)
+            if (g) {
                 $.event.trigger("ajaxComplete", [xhr, s]);
+            }
 
             if (g && ! --$.active) {
                 $.event.trigger("ajaxStop");
             }
 
-            if (s.complete)
+            if (s.complete) {
                 s.complete.call(s.context, xhr, status);
+            }
 
             callbackProcessed = true;
-            if (s.timeout)
+            if (s.timeout) {
                 clearTimeout(timeoutHandle);
+            }
 
             // clean up
             setTimeout(function() {
-                if (!s.iframeTarget)
+                if (!s.iframeTarget) {
                     $io.remove();
+                }
+                else { //adding else to clean up existing iframe response.
+                    $io.attr('src', s.iframeSrc);
+                }
                 xhr.responseXML = null;
             }, 100);
         }
@@ -670,8 +812,9 @@ $.fn.ajaxSubmit = function(options) {
                 data = xml ? xhr.responseXML : xhr.responseText;
 
             if (xml && data.documentElement.nodeName === 'parsererror') {
-                if ($.error)
+                if ($.error) {
                     $.error('parsererror');
+                }
             }
             if (s && s.dataFilter) {
                 data = s.dataFilter(data, type);
@@ -685,6 +828,8 @@ $.fn.ajaxSubmit = function(options) {
             }
             return data;
         };
+
+        return deferred;
     }
 };
 
@@ -706,7 +851,7 @@ $.fn.ajaxSubmit = function(options) {
 $.fn.ajaxForm = function(options) {
     options = options || {};
     options.delegation = options.delegation && $.isFunction($.fn.on);
-    
+
     // in jQuery 1.3+ we can fix mistakes with the ready state
     if (!options.delegation && this.length === 0) {
         var o = { s: this.selector, c: this.context };
@@ -736,23 +881,23 @@ $.fn.ajaxForm = function(options) {
         .bind('click.form-plugin', options, captureSubmittingElement);
 };
 
-// private event handlers    
+// private event handlers
 function doAjaxSubmit(e) {
     /*jshint validthis:true */
     var options = e.data;
     if (!e.isDefaultPrevented()) { // if event has been canceled, don't proceed
         e.preventDefault();
-        $(this).ajaxSubmit(options);
+        $(e.target).ajaxSubmit(options); // #365
     }
 }
-    
+
 function captureSubmittingElement(e) {
     /*jshint validthis:true */
     var target = e.target;
     var $el = $(target);
-    if (!($el.is(":submit,input:image"))) {
+    if (!($el.is("[type=submit],[type=image]"))) {
         // is this a child element of the submit el?  (ex: a span within a button)
-        var t = $el.closest(':submit');
+        var t = $el.closest('[type=submit]');
         if (t.length === 0) {
             return;
         }
@@ -801,8 +946,23 @@ $.fn.formToArray = function(semantic, elements) {
     }
 
     var form = this[0];
+    var formId = this.attr('id');
     var els = semantic ? form.getElementsByTagName('*') : form.elements;
-    if (!els) {
+    var els2;
+
+    if ( els ) {
+        els = $(els).get();  // convert to standard array
+    }
+
+    // #386; account for inputs outside the form which use the 'form' attribute
+    if ( formId ) {
+        els2 = $(':input[form=' + formId + ']').get();
+        if ( els2.length ) {
+            els = (els || []).concat(els2);
+        }
+    }
+
+    if (!els || !els.length) {
         return a;
     }
 
@@ -810,13 +970,13 @@ $.fn.formToArray = function(semantic, elements) {
     for(i=0, max=els.length; i < max; i++) {
         el = els[i];
         n = el.name;
-        if (!n) {
+        if (!n || el.disabled) {
             continue;
         }
 
         if (semantic && form.clk && el.type == "image") {
             // handle image inputs on the fly when semantic == true
-            if(!el.disabled && form.clk == el) {
+            if(form.clk == el) {
                 a.push({name: n, value: $(el).val(), type: el.type });
                 a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
             }
@@ -825,15 +985,17 @@ $.fn.formToArray = function(semantic, elements) {
 
         v = $.fieldValue(el, true);
         if (v && v.constructor == Array) {
-            if (elements) 
+            if (elements) {
                 elements.push(el);
+            }
             for(j=0, jmax=v.length; j < jmax; j++) {
                 a.push({name: n, value: v[j]});
             }
         }
-        else if (feature.fileapi && el.type == 'file' && !el.disabled) {
-            if (elements) 
+        else if (feature.fileapi && el.type == 'file') {
+            if (elements) {
                 elements.push(el);
+            }
             var files = el.files;
             if (files.length) {
                 for (j=0; j < files.length; j++) {
@@ -846,8 +1008,9 @@ $.fn.formToArray = function(semantic, elements) {
             }
         }
         else if (v !== null && typeof v != 'undefined') {
-            if (elements) 
+            if (elements) {
                 elements.push(el);
+            }
             a.push({name: n, value: v, type: el.type, required: el.required});
         }
     }
@@ -910,19 +1073,19 @@ $.fn.fieldSerialize = function(successful) {
  *      <input name="C" type="radio" value="C2" />
  *  </fieldset></form>
  *
- *  var v = $(':text').fieldValue();
+ *  var v = $('input[type=text]').fieldValue();
  *  // if no values are entered into the text inputs
  *  v == ['','']
  *  // if values entered into the text inputs are 'foo' and 'bar'
  *  v == ['foo','bar']
  *
- *  var v = $(':checkbox').fieldValue();
+ *  var v = $('input[type=checkbox]').fieldValue();
  *  // if neither checkbox is checked
  *  v === undefined
  *  // if both checkboxes are checked
  *  v == ['B1', 'B2']
  *
- *  var v = $(':radio').fieldValue();
+ *  var v = $('input[type=radio]').fieldValue();
  *  // if neither radio is checked
  *  v === undefined
  *  // if first radio is checked
@@ -943,10 +1106,12 @@ $.fn.fieldValue = function(successful) {
         if (v === null || typeof v == 'undefined' || (v.constructor == Array && !v.length)) {
             continue;
         }
-        if (v.constructor == Array)
+        if (v.constructor == Array) {
             $.merge(val, v);
-        else
+        }
+        else {
             val.push(v);
+        }
     }
     return val;
 };
@@ -980,7 +1145,7 @@ $.fieldValue = function(el, successful) {
             if (op.selected) {
                 var v = op.value;
                 if (!v) { // extra pain for IE...
-                    v = (op.attributes && op.attributes['value'] && !(op.attributes['value'].specified)) ? op.text : op.value;
+                    v = (op.attributes && op.attributes.value && !(op.attributes.value.specified)) ? op.text : op.value;
                 }
                 if (one) {
                     return v;
@@ -1023,14 +1188,22 @@ $.fn.clearFields = $.fn.clearInputs = function(includeHidden) {
         else if (tag == 'select') {
             this.selectedIndex = -1;
         }
+		else if (t == "file") {
+			if (/MSIE/.test(navigator.userAgent)) {
+				$(this).replaceWith($(this).clone(true));
+			} else {
+				$(this).val('');
+			}
+		}
         else if (includeHidden) {
             // includeHidden can be the value true, or it can be a selector string
             // indicating a special test; for example:
             //  $('#myForm').clearForm('.special:hidden')
             // the above would clean hidden inputs that have the class of 'special'
             if ( (includeHidden === true && /hidden/.test(t)) ||
-                 (typeof includeHidden == 'string' && $(this).is(includeHidden)) )
+                 (typeof includeHidden == 'string' && $(this).is(includeHidden)) ) {
                 this.value = '';
+            }
         }
     });
 };
@@ -1089,8 +1262,9 @@ $.fn.ajaxSubmit.debug = false;
 
 // helper fn for console logging
 function log() {
-    if (!$.fn.ajaxSubmit.debug) 
+    if (!$.fn.ajaxSubmit.debug) {
         return;
+    }
     var msg = '[jquery.form] ' + Array.prototype.join.call(arguments,'');
     if (window.console && window.console.log) {
         window.console.log(msg);
@@ -1100,4 +1274,5 @@ function log() {
     }
 }
 
-})(jQuery);
\ No newline at end of file
+}));
+