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Anonymous committed 053d0d2 Draft

update package with latest version of jquery.form.js

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js/jquery_form/resources/jquery.form.js

 /*!
  * jQuery Form Plugin
- * version: 2.82 (15-JUN-2011)
+ * version: 3.09 (16-APR-2012)
  * @requires jQuery v1.3.2 or later
  *
  * 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://www.opensource.org/licenses/mit-license.php
- *   http://www.gnu.org/licenses/gpl.html
+ *    http://malsup.github.com/mit-license.txt
+ *    http://malsup.github.com/gpl-license-v2.txt
  */
+/*global ActiveXObject alert */
 ;(function($) {
+"use strict";
 
 /*
-	Usage Note:
-	-----------
-	Do not use both ajaxSubmit and ajaxForm on the same form.  These
-	functions are intended to be exclusive.  Use ajaxSubmit if you want
-	to bind your own submit handler to the form.  For example,
+    Usage Note:
+    -----------
+    Do not use both ajaxSubmit and ajaxForm on the same form.  These
+    functions are mutually exclusive.  Use ajaxSubmit if you want
+    to bind your own submit handler to the form.  For example,
 
-	$(document).ready(function() {
-		$('#myForm').bind('submit', function(e) {
-			e.preventDefault(); // <-- important
-			$(this).ajaxSubmit({
-				target: '#output'
-			});
-		});
-	});
+    $(document).ready(function() {
+        $('#myForm').on('submit', function(e) {
+            e.preventDefault(); // <-- important
+            $(this).ajaxSubmit({
+                target: '#output'
+            });
+        });
+    });
 
-	Use ajaxForm when you want the plugin to manage all the event binding
-	for you.  For example,
+    Use ajaxForm when you want the plugin to manage all the event binding
+    for you.  For example,
 
-	$(document).ready(function() {
-		$('#myForm').ajaxForm({
-			target: '#output'
-		});
-	});
+    $(document).ready(function() {
+        $('#myForm').ajaxForm({
+            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:
 
-	When using ajaxForm, the ajaxSubmit function will be invoked for you
-	at the appropriate time.
+    $('#myForm').ajaxForm({
+        delegation: true,
+        target: '#output'
+    });
+    
+    When using ajaxForm, the ajaxSubmit function will be invoked for you
+    at the appropriate time.
 */
 
 /**
+ * Feature detection
+ */
+var feature = {};
+feature.fileapi = $("<input type='file'/>").get(0).files !== undefined;
+feature.formdata = window.FormData !== undefined;
+
+/**
  * ajaxSubmit() provides a mechanism for immediately submitting
  * an HTML form using AJAX.
  */
 $.fn.ajaxSubmit = function(options) {
-	// fast fail if nothing selected (http://dev.jquery.com/ticket/2752)
-	if (!this.length) {
-		log('ajaxSubmit: skipping submit process - no element selected');
-		return this;
-	}
-	
-	var method, action, url, $form = this;;
+    /*jshint scripturl:true */
 
-	if (typeof options == 'function') {
-		options = { success: options };
-	}
+    // fast fail if nothing selected (http://dev.jquery.com/ticket/2752)
+    if (!this.length) {
+        log('ajaxSubmit: skipping submit process - no element selected');
+        return this;
+    }
+    
+    var method, action, url, $form = this;
 
-	method = this.attr('method');
-	action = this.attr('action');
-	url = (typeof action === 'string') ? $.trim(action) : '';
-	url = url || window.location.href || '';
-	if (url) {
-		// clean url (don't include hash vaue)
-		url = (url.match(/^([^#]+)/)||[])[1];
-	}
+    if (typeof options == 'function') {
+        options = { success: options };
+    }
 
-	options = $.extend(true, {
-		url:  url,
-		success: $.ajaxSettings.success,
-		type: method || 'GET',
-		iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank'
-	}, options);
+    method = this.attr('method');
+    action = this.attr('action');
+    url = (typeof action === 'string') ? $.trim(action) : '';
+    url = url || window.location.href || '';
+    if (url) {
+        // clean url (don't include hash vaue)
+        url = (url.match(/^([^#]+)/)||[])[1];
+    }
 
-	// hook for manipulating the form data before it is extracted;
-	// convenient for use with rich editors like tinyMCE or FCKEditor
-	var veto = {};
-	this.trigger('form-pre-serialize', [this, options, veto]);
-	if (veto.veto) {
-		log('ajaxSubmit: submit vetoed via form-pre-serialize trigger');
-		return this;
-	}
+    options = $.extend(true, {
+        url:  url,
+        success: $.ajaxSettings.success,
+        type: method || 'GET',
+        iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank'
+    }, options);
 
-	// provide opportunity to alter form data before it is serialized
-	if (options.beforeSerialize && options.beforeSerialize(this, options) === false) {
-		log('ajaxSubmit: submit aborted via beforeSerialize callback');
-		return this;
-	}
+    // hook for manipulating the form data before it is extracted;
+    // convenient for use with rich editors like tinyMCE or FCKEditor
+    var veto = {};
+    this.trigger('form-pre-serialize', [this, options, veto]);
+    if (veto.veto) {
+        log('ajaxSubmit: submit vetoed via form-pre-serialize trigger');
+        return this;
+    }
 
-	var n,v,a = this.formToArray(options.semantic);
-	if (options.data) {
-		options.extraData = options.data;
-		for (n in options.data) {
-			if(options.data[n] instanceof Array) {
-				for (var k in options.data[n]) {
-					a.push( { name: n, value: options.data[n][k] } );
-				}
-			}
-			else {
-				v = options.data[n];
-				v = $.isFunction(v) ? v() : v; // if value is fn, invoke it
-				a.push( { name: n, value: v } );
-			}
-		}
-	}
+    // provide opportunity to alter form data before it is serialized
+    if (options.beforeSerialize && options.beforeSerialize(this, options) === false) {
+        log('ajaxSubmit: submit aborted via beforeSerialize callback');
+        return this;
+    }
 
-	// give pre-submit callback an opportunity to abort the submit
-	if (options.beforeSubmit && options.beforeSubmit(a, this, options) === false) {
-		log('ajaxSubmit: submit aborted via beforeSubmit callback');
-		return this;
-	}
+    var traditional = options.traditional;
+    if ( traditional === undefined ) {
+        traditional = $.ajaxSettings.traditional;
+    }
+    
+    var elements = [];
+    var qx, a = this.formToArray(options.semantic, elements);
+    if (options.data) {
+        options.extraData = options.data;
+        qx = $.param(options.data, traditional);
+    }
 
-	// fire vetoable 'validate' event
-	this.trigger('form-submit-validate', [a, this, options, veto]);
-	if (veto.veto) {
-		log('ajaxSubmit: submit vetoed via form-submit-validate trigger');
-		return this;
-	}
+    // give pre-submit callback an opportunity to abort the submit
+    if (options.beforeSubmit && options.beforeSubmit(a, this, options) === false) {
+        log('ajaxSubmit: submit aborted via beforeSubmit callback');
+        return this;
+    }
 
-	var q = $.param(a);
+    // fire vetoable 'validate' event
+    this.trigger('form-submit-validate', [a, this, options, veto]);
+    if (veto.veto) {
+        log('ajaxSubmit: submit vetoed via form-submit-validate trigger');
+        return this;
+    }
 
-	if (options.type.toUpperCase() == 'GET') {
-		options.url += (options.url.indexOf('?') >= 0 ? '&' : '?') + q;
-		options.data = null;  // data is null for 'get'
-	}
-	else {
-		options.data = q; // data is the query string for 'post'
-	}
+    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'
+    }
+    else {
+        options.data = q; // data is the query string for 'post'
+    }
 
-	var callbacks = [];
-	if (options.resetForm) {
-		callbacks.push(function() { $form.resetForm(); });
-	}
-	if (options.clearForm) {
-		callbacks.push(function() { $form.clearForm(); });
-	}
+    var callbacks = [];
+    if (options.resetForm) {
+        callbacks.push(function() { $form.resetForm(); });
+    }
+    if (options.clearForm) {
+        callbacks.push(function() { $form.clearForm(options.includeHidden); });
+    }
 
-	// perform a load on the target only if dataType is not provided
-	if (!options.dataType && options.target) {
-		var oldSuccess = options.success || function(){};
-		callbacks.push(function(data) {
-			var fn = options.replaceTarget ? 'replaceWith' : 'html';
-			$(options.target)[fn](data).each(oldSuccess, arguments);
-		});
-	}
-	else if (options.success) {
-		callbacks.push(options.success);
-	}
+    // perform a load on the target only if dataType is not provided
+    if (!options.dataType && options.target) {
+        var oldSuccess = options.success || function(){};
+        callbacks.push(function(data) {
+            var fn = options.replaceTarget ? 'replaceWith' : 'html';
+            $(options.target)[fn](data).each(oldSuccess, arguments);
+        });
+    }
+    else if (options.success) {
+        callbacks.push(options.success);
+    }
 
-	options.success = function(data, status, xhr) { // jQuery 1.4+ passes xhr as 3rd arg
-		var context = options.context || options;   // 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]);
-		}
-	};
+    options.success = function(data, status, xhr) { // jQuery 1.4+ passes xhr as 3rd arg
+        var context = options.context || options;    // 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]);
+        }
+    };
 
-	// are there files to upload?
-	var fileInputs = $('input:file', this).length > 0;
-	var mp = 'multipart/form-data';
-	var multipart = ($form.attr('enctype') == mp || $form.attr('encoding') == mp);
+    // are there files to upload?
+    var fileInputs = $('input:file:enabled[value]', this); // [value] (issue #113)
+    var hasFileInputs = fileInputs.length > 0;
+    var mp = 'multipart/form-data';
+    var multipart = ($form.attr('enctype') == mp || $form.attr('encoding') == mp);
 
-	// 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 && (fileInputs || options.iframe || multipart)) {
-	   // hack to fix Safari hang (thanks to Tim Molendijk for this)
-	   // see:  http://groups.google.com/group/jquery-dev/browse_thread/thread/36395b7ab510dd5d
-	   if (options.closeKeepAlive) {
-		   $.get(options.closeKeepAlive, function() { fileUpload(a); });
-		}
-	   else {
-		   fileUpload(a);
-		}
-   }
-   else {
-		// IE7 massage (see issue 57)
-		if ($.browser.msie && method == 'get') { 
-			var ieMeth = $form[0].getAttribute('method');
-			if (typeof ieMeth === 'string')
-				options.type = ieMeth;
-		}
-		$.ajax(options);
-   }
+    var fileAPI = feature.fileapi && feature.formdata;
+    log("fileAPI :" + fileAPI);
+    var shouldUseFrame = (hasFileInputs || multipart) && !fileAPI;
 
-	// fire 'notify' event
-	this.trigger('form-submit-notify', [this, options]);
-	return this;
+    // 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)) {
+        // hack to fix Safari hang (thanks to Tim Molendijk for this)
+        // see:  http://groups.google.com/group/jquery-dev/browse_thread/thread/36395b7ab510dd5d
+        if (options.closeKeepAlive) {
+            $.get(options.closeKeepAlive, function() {
+                fileUploadIframe(a);
+            });
+        }
+          else {
+            fileUploadIframe(a);
+          }
+    }
+    else if ((hasFileInputs || multipart) && fileAPI) {
+        fileUploadXhr(a);
+    }
+    else {
+        $.ajax(options);
+    }
 
+    // clear element array
+    for (var k=0; k < elements.length; k++)
+        elements[k] = null;
 
-	// private function for handling file uploads (hat tip to YAHOO!)
-	function fileUpload(a) {
-		var form = $form[0], i, s, g, id, $io, io, xhr, sub, n, timedOut, timeoutHandle;
+    // fire 'notify' event
+    this.trigger('form-submit-notify', [this, options]);
+    return this;
 
-        if (a) {
-        	// ensure that every serialized input is still enabled
-          	for (i=0; i < a.length; i++) {
-            	$(form[a[i].name]).attr('disabled', false);
-          	}
+     // XMLHttpRequest Level 2 file uploads (big hat tip to francois2metz)
+    function fileUploadXhr(a) {
+        var formdata = new FormData();
+
+        for (var i=0; i < a.length; i++) {
+            formdata.append(a[i].name, a[i].value);
         }
 
-		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;
-		}
-		
-		s = $.extend(true, {}, $.ajaxSettings, options);
-		s.context = s.context || s;
-		id = 'jqFormIO' + (new Date().getTime());
-		if (s.iframeTarget) {
-			$io = $(s.iframeTarget);
-			n = $io.attr('name');
-			if (n == null)
-			 	$io.attr('name', id);
-			else
-				id = n;
-		}
-		else {
-			$io = $('<iframe name="' + id + '" src="'+ s.iframeSrc +'" />');
-			$io.css({ position: 'absolute', top: '-1000px', left: '-1000px' });
-		}
-		io = $io[0];
+        if (options.extraData) {
+            for (var p in options.extraData)
+                if (options.extraData.hasOwnProperty(p))
+                    formdata.append(p, options.extraData[p]);
+        }
 
+        options.data = null;
 
-		xhr = { // mock object
-			aborted: 0,
-			responseText: null,
-			responseXML: null,
-			status: 0,
-			statusText: 'n/a',
-			getAllResponseHeaders: function() {},
-			getResponseHeader: function() {},
-			setRequestHeader: function() {},
-			abort: function(status) {
-				var e = (status === 'timeout' ? 'timeout' : 'aborted');
-				log('aborting upload... ' + e);
-				this.aborted = 1;
-				$io.attr('src', s.iframeSrc); // abort op in progress
-				xhr.error = e;
-				s.error && s.error.call(s.context, xhr, e, status);
-				g && $.event.trigger("ajaxError", [xhr, s, e]);
-				s.complete && s.complete.call(s.context, xhr, e);
-			}
-		};
+        var s = $.extend(true, {}, $.ajaxSettings, options, {
+            contentType: false,
+            processData: false,
+            cache: false,
+            type: 'POST'
+        });
+        
+        if (options.uploadProgress) {
+            // workaround because jqXHR does not expose upload property
+            s.xhr = function() {
+                var xhr = jQuery.ajaxSettings.xhr();
+                if (xhr.upload) {
+                    xhr.upload.onprogress = function(event) {
+                        var percent = 0;
+                        var position = event.loaded || event.position; /*event.position is deprecated*/
+                        var total = event.total;
+                        if (event.lengthComputable) {
+                            percent = Math.ceil(position / total * 100);
+                        }
+                        options.uploadProgress(event, position, total, percent);
+                    };
+                }
+                return xhr;
+            };
+        }
 
-		g = s.global;
-		// trigger ajax global events so that activity/block indicators work like normal
-		if (g && ! $.active++) {
-			$.event.trigger("ajaxStart");
-		}
-		if (g) {
-			$.event.trigger("ajaxSend", [xhr, s]);
-		}
+        s.data = null;
+          var beforeSend = s.beforeSend;
+          s.beforeSend = function(xhr, o) {
+              o.data = formdata;
+            if(beforeSend)
+                beforeSend.call(o, xhr, options);
+        };
+        $.ajax(s);
+    }
 
-		if (s.beforeSend && s.beforeSend.call(s.context, xhr, s) === false) {
-			if (s.global) {
-				$.active--;
-			}
-			return;
-		}
-		if (xhr.aborted) {
-			return;
-		}
+    // 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;
 
-		// add submitting element to data if we know it
-		sub = form.clk;
-		if (sub) {
-			n = sub.name;
-			if (n && !sub.disabled) {
-				s.extraData = s.extraData || {};
-				s.extraData[n] = sub.value;
-				if (sub.type == "image") {
-					s.extraData[n+'.x'] = form.clk_x;
-					s.extraData[n+'.y'] = form.clk_y;
-				}
-			}
-		}
-		
-		var CLIENT_TIMEOUT_ABORT = 1;
-		var SERVER_ABORT = 2;
+        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 )
+                    el.prop('disabled', false);
+                else
+                    el.removeAttr('disabled');
+            }
+        }
 
-		function getDoc(frame) {
-			var doc = frame.contentWindow ? frame.contentWindow.document : frame.contentDocument ? frame.contentDocument : frame.document;
-			return doc;
-		}
-		
-		// 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');
+        s = $.extend(true, {}, $.ajaxSettings, options);
+        s.context = s.context || s;
+        id = 'jqFormIO' + (new Date().getTime());
+        if (s.iframeTarget) {
+            $io = $(s.iframeTarget);
+            n = $io.attr('name');
+            if (!n)
+                 $io.attr('name', id);
+            else
+                id = n;
+        }
+        else {
+            $io = $('<iframe name="' + id + '" src="'+ s.iframeSrc +'" />');
+            $io.css({ position: 'absolute', top: '-1000px', left: '-1000px' });
+        }
+        io = $io[0];
 
-			// update form attrs in IE friendly way
-			form.setAttribute('target',id);
-			if (!method) {
-				form.setAttribute('method', 'POST');
-			}
-			if (a != s.url) {
-				form.setAttribute('action', s.url);
-			}
 
-			// ie borks in some cases when setting encoding
-			if (! s.skipEncodingOverride && (!method || /post/i.test(method))) {
-				$form.attr({
-					encoding: 'multipart/form-data',
-					enctype:  'multipart/form-data'
-				});
-			}
+        xhr = { // mock object
+            aborted: 0,
+            responseText: null,
+            responseXML: null,
+            status: 0,
+            statusText: 'n/a',
+            getAllResponseHeaders: function() {},
+            getResponseHeader: function() {},
+            setRequestHeader: function() {},
+            abort: function(status) {
+                var e = (status === 'timeout' ? 'timeout' : 'aborted');
+                log('aborting upload... ' + e);
+                this.aborted = 1;
+                $io.attr('src', s.iframeSrc); // abort op in progress
+                xhr.error = e;
+                if (s.error)
+                    s.error.call(s.context, xhr, e, status);
+                if (g)
+                    $.event.trigger("ajaxError", [xhr, s, e]);
+                if (s.complete)
+                    s.complete.call(s.context, xhr, e);
+            }
+        };
 
-			// support timout
-			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.toLowerCase() == 'uninitialized')
-						setTimeout(checkState,50);
-				}
-				catch(e) {
-					log('Server abort: ' , e, ' (', e.name, ')');
-					cb(SERVER_ABORT);
-					timeoutHandle && clearTimeout(timeoutHandle);
-					timeoutHandle = undefined;
-				}
-			}
+        g = s.global;
+        // trigger ajax global events so that activity/block indicators work like normal
+        if (g && 0 === $.active++) {
+            $.event.trigger("ajaxStart");
+        }
+        if (g) {
+            $.event.trigger("ajaxSend", [xhr, s]);
+        }
 
-			// add "extra" data to form if provided in options
-			var extraInputs = [];
-			try {
-				if (s.extraData) {
-					for (var n in s.extraData) {
-						extraInputs.push(
-							$('<input type="hidden" name="'+n+'" />').attr('value',s.extraData[n])
-								.appendTo(form)[0]);
-					}
-				}
+        if (s.beforeSend && s.beforeSend.call(s.context, xhr, s) === false) {
+            if (s.global) {
+                $.active--;
+            }
+            return;
+        }
+        if (xhr.aborted) {
+            return;
+        }
 
-				if (!s.iframeTarget) {
-					// add iframe to doc and submit the form
-					$io.appendTo('body');
-	                io.attachEvent ? io.attachEvent('onload', cb) : io.addEventListener('load', cb, false);
-				}
-				setTimeout(checkState,15);
-				form.submit();
-			}
-			finally {
-				// reset attrs and remove "extra" input elements
-				form.setAttribute('action',a);
-				if(t) {
-					form.setAttribute('target', t);
-				} else {
-					$form.removeAttr('target');
-				}
-				$(extraInputs).remove();
-			}
-		}
+        // add submitting element to data if we know it
+        sub = form.clk;
+        if (sub) {
+            n = sub.name;
+            if (n && !sub.disabled) {
+                s.extraData = s.extraData || {};
+                s.extraData[n] = sub.value;
+                if (sub.type == "image") {
+                    s.extraData[n+'.x'] = form.clk_x;
+                    s.extraData[n+'.y'] = form.clk_y;
+                }
+            }
+        }
+        
+        var CLIENT_TIMEOUT_ABORT = 1;
+        var SERVER_ABORT = 2;
 
-		if (s.forceSync) {
-			doSubmit();
-		}
-		else {
-			setTimeout(doSubmit, 10); // this lets dom updates render
-		}
+        function getDoc(frame) {
+            var doc = frame.contentWindow ? frame.contentWindow.document : frame.contentDocument ? frame.contentDocument : 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');
+        if (csrf_param && csrf_token) {
+            s.extraData = s.extraData || {};
+            s.extraData[csrf_param] = csrf_token;
+        }
 
-		var data, doc, domCheckCount = 50, callbackProcessed;
+        // 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');
 
-		function cb(e) {
-			if (xhr.aborted || callbackProcessed) {
-				return;
-			}
-			try {
-				doc = getDoc(io);
-			}
-			catch(ex) {
-				log('cannot access response document: ', ex);
-				e = SERVER_ABORT;
-			}
-			if (e === CLIENT_TIMEOUT_ABORT && xhr) {
-				xhr.abort('timeout');
-				return;
-			}
-			else if (e == SERVER_ABORT && xhr) {
-				xhr.abort('server abort');
-				return;
-			}
+            // update form attrs in IE friendly way
+            form.setAttribute('target',id);
+            if (!method) {
+                form.setAttribute('method', 'POST');
+            }
+            if (a != s.url) {
+                form.setAttribute('action', s.url);
+            }
 
-			if (!doc || doc.location.href == s.iframeSrc) {
-				// response not received yet
-				if (!timedOut)
-					return;
-			}
-            io.detachEvent ? io.detachEvent('onload', cb) : io.removeEventListener('load', cb, false);
+            // ie borks in some cases when setting encoding
+            if (! s.skipEncodingOverride && (!method || /post/i.test(method))) {
+                $form.attr({
+                    encoding: 'multipart/form-data',
+                    enctype:  'multipart/form-data'
+                });
+            }
 
-			var status = 'success', errMsg;
-			try {
-				if (timedOut) {
-					throw 'timeout';
-				}
+            // support timout
+            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')
+                        setTimeout(checkState,50);
+                }
+                catch(e) {
+                    log('Server abort: ' , e, ' (', e.name, ')');
+                    cb(SERVER_ABORT);
+                    if (timeoutHandle)
+                        clearTimeout(timeoutHandle);
+                    timeoutHandle = undefined;
+                }
+            }
 
-				var isXml = s.dataType == 'xml' || doc.XMLDocument || $.isXMLDoc(doc);
-				log('isXml='+isXml);
-				if (!isXml && window.opera && (doc.body == null || doc.body.innerHTML == '')) {
-					if (--domCheckCount) {
-						// in some browsers (Opera) the iframe DOM is not always traversable when
-						// the onload callback fires, so we loop a bit to accommodate
-						log('requeing onLoad callback, DOM not available');
-						setTimeout(cb, 250);
-						return;
-					}
-					// let this fall through because server response could be an empty document
-					//log('Could not access iframe DOM after mutiple tries.');
-					//throw 'DOMException: not available';
-				}
+            // add "extra" data to form if provided in options
+            var extraInputs = [];
+            try {
+                if (s.extraData) {
+                    for (var n in s.extraData) {
+                        if (s.extraData.hasOwnProperty(n)) {
+                            extraInputs.push(
+                                $('<input type="hidden" name="'+n+'">').attr('value',s.extraData[n])
+                                    .appendTo(form)[0]);
+                        }
+                    }
+                }
 
-				//log('response detected');
+                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);
+                }
+                setTimeout(checkState,15);
+                form.submit();
+            }
+            finally {
+                // reset attrs and remove "extra" input elements
+                form.setAttribute('action',a);
+                if(t) {
+                    form.setAttribute('target', t);
+                } else {
+                    $form.removeAttr('target');
+                }
+                $(extraInputs).remove();
+            }
+        }
+
+        if (s.forceSync) {
+            doSubmit();
+        }
+        else {
+            setTimeout(doSubmit, 10); // this lets dom updates render
+        }
+
+        var data, doc, domCheckCount = 50, callbackProcessed;
+
+        function cb(e) {
+            if (xhr.aborted || callbackProcessed) {
+                return;
+            }
+            try {
+                doc = getDoc(io);
+            }
+            catch(ex) {
+                log('cannot access response document: ', ex);
+                e = SERVER_ABORT;
+            }
+            if (e === CLIENT_TIMEOUT_ABORT && xhr) {
+                xhr.abort('timeout');
+                return;
+            }
+            else if (e == SERVER_ABORT && xhr) {
+                xhr.abort('server abort');
+                return;
+            }
+
+            if (!doc || doc.location.href == s.iframeSrc) {
+                // response not received yet
+                if (!timedOut)
+                    return;
+            }
+            if (io.detachEvent)
+                io.detachEvent('onload', cb);
+            else    
+                io.removeEventListener('load', cb, false);
+
+            var status = 'success', errMsg;
+            try {
+                if (timedOut) {
+                    throw 'timeout';
+                }
+
+                var isXml = s.dataType == 'xml' || doc.XMLDocument || $.isXMLDoc(doc);
+                log('isXml='+isXml);
+                if (!isXml && window.opera && (doc.body === null || !doc.body.innerHTML)) {
+                    if (--domCheckCount) {
+                        // in some browsers (Opera) the iframe DOM is not always traversable when
+                        // the onload callback fires, so we loop a bit to accommodate
+                        log('requeing onLoad callback, DOM not available');
+                        setTimeout(cb, 250);
+                        return;
+                    }
+                    // let this fall through because server response could be an empty document
+                    //log('Could not access iframe DOM after mutiple tries.');
+                    //throw 'DOMException: not available';
+                }
+
+                //log('response detected');
                 var docRoot = doc.body ? doc.body : doc.documentElement;
                 xhr.responseText = docRoot ? docRoot.innerHTML : null;
-				xhr.responseXML = doc.XMLDocument ? doc.XMLDocument : doc;
-				if (isXml)
-					s.dataType = 'xml';
-				xhr.getResponseHeader = function(header){
-					var headers = {'content-type': s.dataType};
-					return headers[header];
-				};
+                xhr.responseXML = doc.XMLDocument ? doc.XMLDocument : doc;
+                if (isXml)
+                    s.dataType = 'xml';
+                xhr.getResponseHeader = function(header){
+                    var headers = {'content-type': s.dataType};
+                    return headers[header];
+                };
                 // support for XHR 'status' & 'statusText' emulation :
                 if (docRoot) {
                     xhr.status = Number( docRoot.getAttribute('status') ) || xhr.status;
                     xhr.statusText = docRoot.getAttribute('statusText') || xhr.statusText;
                 }
 
-				var dt = s.dataType || '';
-				var scr = /(json|script|text)/.test(dt.toLowerCase());
-				if (scr || s.textarea) {
-					// see if user embedded response in textarea
-					var ta = doc.getElementsByTagName('textarea')[0];
-					if (ta) {
-						xhr.responseText = ta.value;
+                var dt = (s.dataType || '').toLowerCase();
+                var scr = /(json|script|text)/.test(dt);
+                if (scr || s.textarea) {
+                    // see if user embedded response in textarea
+                    var ta = doc.getElementsByTagName('textarea')[0];
+                    if (ta) {
+                        xhr.responseText = ta.value;
                         // support for XHR 'status' & 'statusText' emulation :
                         xhr.status = Number( ta.getAttribute('status') ) || xhr.status;
                         xhr.statusText = ta.getAttribute('statusText') || xhr.statusText;
-					}
-					else if (scr) {
-						// account for browsers injecting pre around json response
-						var pre = doc.getElementsByTagName('pre')[0];
-						var b = doc.getElementsByTagName('body')[0];
-						if (pre) {
-							xhr.responseText = pre.textContent ? pre.textContent : pre.innerHTML;
-						}
-						else if (b) {
-							xhr.responseText = b.innerHTML;
-						}
-					}
-				}
-				else if (s.dataType == 'xml' && !xhr.responseXML && xhr.responseText != null) {
-					xhr.responseXML = toXml(xhr.responseText);
-				}
+                    }
+                    else if (scr) {
+                        // account for browsers injecting pre around json response
+                        var pre = doc.getElementsByTagName('pre')[0];
+                        var b = doc.getElementsByTagName('body')[0];
+                        if (pre) {
+                            xhr.responseText = pre.textContent ? pre.textContent : pre.innerText;
+                        }
+                        else if (b) {
+                            xhr.responseText = b.textContent ? b.textContent : b.innerText;
+                        }
+                    }
+                }
+                else if (dt == 'xml' && !xhr.responseXML && xhr.responseText) {
+                    xhr.responseXML = toXml(xhr.responseText);
+                }
 
                 try {
-                    data = httpData(xhr, s.dataType, s);
+                    data = httpData(xhr, dt, s);
                 }
                 catch (e) {
                     status = 'parsererror';
                     xhr.error = errMsg = (e || status);
                 }
-			}
-			catch (e) {
-				log('error caught: ',e);
-				status = 'error';
+            }
+            catch (e) {
+                log('error caught: ',e);
+                status = 'error';
                 xhr.error = errMsg = (e || status);
-			}
+            }
 
-			if (xhr.aborted) {
-				log('upload aborted');
-				status = null;
-			}
+            if (xhr.aborted) {
+                log('upload aborted');
+                status = null;
+            }
 
             if (xhr.status) { // we've set xhr.status
                 status = (xhr.status >= 200 && xhr.status < 300 || xhr.status === 304) ? 'success' : 'error';
             }
 
-			// ordering of these callbacks/triggers is odd, but that's how $.ajax does it
-			if (status === 'success') {
-				s.success && s.success.call(s.context, data, 'success', xhr);
-				g && $.event.trigger("ajaxSuccess", [xhr, s]);
-			}
+            // ordering of these callbacks/triggers is odd, but that's how $.ajax does it
+            if (status === 'success') {
+                if (s.success)
+                    s.success.call(s.context, data, 'success', xhr);
+                if (g)
+                    $.event.trigger("ajaxSuccess", [xhr, s]);
+            }
             else if (status) {
-				if (errMsg == undefined)
-					errMsg = xhr.statusText;
-				s.error && s.error.call(s.context, xhr, status, errMsg);
-				g && $.event.trigger("ajaxError", [xhr, s, errMsg]);
+                if (errMsg === undefined)
+                    errMsg = xhr.statusText;
+                if (s.error)
+                    s.error.call(s.context, xhr, status, errMsg);
+                if (g)
+                    $.event.trigger("ajaxError", [xhr, s, errMsg]);
             }
 
-			g && $.event.trigger("ajaxComplete", [xhr, s]);
+            if (g)
+                $.event.trigger("ajaxComplete", [xhr, s]);
 
-			if (g && ! --$.active) {
-				$.event.trigger("ajaxStop");
-			}
+            if (g && ! --$.active) {
+                $.event.trigger("ajaxStop");
+            }
 
-			s.complete && s.complete.call(s.context, xhr, status);
+            if (s.complete)
+                s.complete.call(s.context, xhr, status);
 
-			callbackProcessed = true;
-			if (s.timeout)
-				clearTimeout(timeoutHandle);
+            callbackProcessed = true;
+            if (s.timeout)
+                clearTimeout(timeoutHandle);
 
-			// clean up
-			setTimeout(function() {
-				if (!s.iframeTarget)
-					$io.remove();
-				xhr.responseXML = null;
-			}, 100);
-		}
+            // clean up
+            setTimeout(function() {
+                if (!s.iframeTarget)
+                    $io.remove();
+                xhr.responseXML = null;
+            }, 100);
+        }
 
-		var toXml = $.parseXML || function(s, doc) { // use parseXML if available (jQuery 1.5+)
-			if (window.ActiveXObject) {
-				doc = new ActiveXObject('Microsoft.XMLDOM');
-				doc.async = 'false';
-				doc.loadXML(s);
-			}
-			else {
-				doc = (new DOMParser()).parseFromString(s, 'text/xml');
-			}
-			return (doc && doc.documentElement && doc.documentElement.nodeName != 'parsererror') ? doc : null;
-		};
-		var parseJSON = $.parseJSON || function(s) {
-			return window['eval']('(' + s + ')');
-		};
+        var toXml = $.parseXML || function(s, doc) { // use parseXML if available (jQuery 1.5+)
+            if (window.ActiveXObject) {
+                doc = new ActiveXObject('Microsoft.XMLDOM');
+                doc.async = 'false';
+                doc.loadXML(s);
+            }
+            else {
+                doc = (new DOMParser()).parseFromString(s, 'text/xml');
+            }
+            return (doc && doc.documentElement && doc.documentElement.nodeName != 'parsererror') ? doc : null;
+        };
+        var parseJSON = $.parseJSON || function(s) {
+            /*jslint evil:true */
+            return window['eval']('(' + s + ')');
+        };
 
-		var httpData = function( xhr, type, s ) { // mostly lifted from jq1.4.4
+        var httpData = function( xhr, type, s ) { // mostly lifted from jq1.4.4
 
-			var ct = xhr.getResponseHeader('content-type') || '',
-				xml = type === 'xml' || !type && ct.indexOf('xml') >= 0,
-				data = xml ? xhr.responseXML : xhr.responseText;
+            var ct = xhr.getResponseHeader('content-type') || '',
+                xml = type === 'xml' || !type && ct.indexOf('xml') >= 0,
+                data = xml ? xhr.responseXML : xhr.responseText;
 
-			if (xml && data.documentElement.nodeName === 'parsererror') {
-				$.error && $.error('parsererror');
-			}
-			if (s && s.dataFilter) {
-				data = s.dataFilter(data, type);
-			}
-			if (typeof data === 'string') {
-				if (type === 'json' || !type && ct.indexOf('json') >= 0) {
-					data = parseJSON(data);
-				} else if (type === "script" || !type && ct.indexOf("javascript") >= 0) {
-					$.globalEval(data);
-				}
-			}
-			return data;
-		};
-	}
+            if (xml && data.documentElement.nodeName === 'parsererror') {
+                if ($.error)
+                    $.error('parsererror');
+            }
+            if (s && s.dataFilter) {
+                data = s.dataFilter(data, type);
+            }
+            if (typeof data === 'string') {
+                if (type === 'json' || !type && ct.indexOf('json') >= 0) {
+                    data = parseJSON(data);
+                } else if (type === "script" || !type && ct.indexOf("javascript") >= 0) {
+                    $.globalEval(data);
+                }
+            }
+            return data;
+        };
+    }
 };
 
 /**
  * The advantages of using this method instead of ajaxSubmit() are:
  *
  * 1: This method will include coordinates for <input type="image" /> elements (if the element
- *	is used to submit the form).
+ *    is used to submit the form).
  * 2. This method will include the submit element's name/value data (for the element that was
- *	used to submit the form).
+ *    used to submit the form).
  * 3. This method binds the submit() method to the form for you.
  *
  * The options argument for ajaxForm works exactly as it does for ajaxSubmit.  ajaxForm merely
  * the form itself.
  */
 $.fn.ajaxForm = function(options) {
-	// in jQuery 1.3+ we can fix mistakes with the ready state
-	if (this.length === 0) {
-		var o = { s: this.selector, c: this.context };
-		if (!$.isReady && o.s) {
-			log('DOM not ready, queuing ajaxForm');
-			$(function() {
-				$(o.s,o.c).ajaxForm(options);
-			});
-			return this;
-		}
-		// is your DOM ready?  http://docs.jquery.com/Tutorials:Introducing_$(document).ready()
-		log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)'));
-		return this;
-	}
+    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 };
+        if (!$.isReady && o.s) {
+            log('DOM not ready, queuing ajaxForm');
+            $(function() {
+                $(o.s,o.c).ajaxForm(options);
+            });
+            return this;
+        }
+        // is your DOM ready?  http://docs.jquery.com/Tutorials:Introducing_$(document).ready()
+        log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)'));
+        return this;
+    }
 
-	return this.ajaxFormUnbind().bind('submit.form-plugin', function(e) {
-		if (!e.isDefaultPrevented()) { // if event has been canceled, don't proceed
-			e.preventDefault();
-			$(this).ajaxSubmit(options);
-		}
-	}).bind('click.form-plugin', function(e) {
-		var target = e.target;
-		var $el = $(target);
-		if (!($el.is(":submit,input:image"))) {
-			// is this a child element of the submit el?  (ex: a span within a button)
-			var t = $el.closest(':submit');
-			if (t.length == 0) {
-				return;
-			}
-			target = t[0];
-		}
-		var form = this;
-		form.clk = target;
-		if (target.type == 'image') {
-			if (e.offsetX != undefined) {
-				form.clk_x = e.offsetX;
-				form.clk_y = e.offsetY;
-			} else if (typeof $.fn.offset == 'function') { // try to use dimensions plugin
-				var offset = $el.offset();
-				form.clk_x = e.pageX - offset.left;
-				form.clk_y = e.pageY - offset.top;
-			} else {
-				form.clk_x = e.pageX - target.offsetLeft;
-				form.clk_y = e.pageY - target.offsetTop;
-			}
-		}
-		// clear form vars
-		setTimeout(function() { form.clk = form.clk_x = form.clk_y = null; }, 100);
-	});
+    if ( options.delegation ) {
+        $(document)
+            .off('submit.form-plugin', this.selector, doAjaxSubmit)
+            .off('click.form-plugin', this.selector, captureSubmittingElement)
+            .on('submit.form-plugin', this.selector, options, doAjaxSubmit)
+            .on('click.form-plugin', this.selector, options, captureSubmittingElement);
+        return this;
+    }
+
+    return this.ajaxFormUnbind()
+        .bind('submit.form-plugin', options, doAjaxSubmit)
+        .bind('click.form-plugin', options, captureSubmittingElement);
 };
 
+// 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);
+    }
+}
+    
+function captureSubmittingElement(e) {
+    /*jshint validthis:true */
+    var target = e.target;
+    var $el = $(target);
+    if (!($el.is(":submit,input:image"))) {
+        // is this a child element of the submit el?  (ex: a span within a button)
+        var t = $el.closest(':submit');
+        if (t.length === 0) {
+            return;
+        }
+        target = t[0];
+    }
+    var form = this;
+    form.clk = target;
+    if (target.type == 'image') {
+        if (e.offsetX !== undefined) {
+            form.clk_x = e.offsetX;
+            form.clk_y = e.offsetY;
+        } else if (typeof $.fn.offset == 'function') {
+            var offset = $el.offset();
+            form.clk_x = e.pageX - offset.left;
+            form.clk_y = e.pageY - offset.top;
+        } else {
+            form.clk_x = e.pageX - target.offsetLeft;
+            form.clk_y = e.pageY - target.offsetTop;
+        }
+    }
+    // clear form vars
+    setTimeout(function() { form.clk = form.clk_x = form.clk_y = null; }, 100);
+}
+
+
 // ajaxFormUnbind unbinds the event handlers that were bound by ajaxForm
 $.fn.ajaxFormUnbind = function() {
-	return this.unbind('submit.form-plugin click.form-plugin');
+    return this.unbind('submit.form-plugin click.form-plugin');
 };
 
 /**
  * It is this array that is passed to pre-submit callback functions provided to the
  * ajaxSubmit() and ajaxForm() methods.
  */
-$.fn.formToArray = function(semantic) {
-	var a = [];
-	if (this.length === 0) {
-		return a;
-	}
+$.fn.formToArray = function(semantic, elements) {
+    var a = [];
+    if (this.length === 0) {
+        return a;
+    }
 
-	var form = this[0];
-	var els = semantic ? form.getElementsByTagName('*') : form.elements;
-	if (!els) {
-		return a;
-	}
+    var form = this[0];
+    var els = semantic ? form.getElementsByTagName('*') : form.elements;
+    if (!els) {
+        return a;
+    }
 
-	var i,j,n,v,el,max,jmax;
-	for(i=0, max=els.length; i < max; i++) {
-		el = els[i];
-		n = el.name;
-		if (!n) {
-			continue;
-		}
+    var i,j,n,v,el,max,jmax;
+    for(i=0, max=els.length; i < max; i++) {
+        el = els[i];
+        n = el.name;
+        if (!n) {
+            continue;
+        }
 
-		if (semantic && form.clk && el.type == "image") {
-			// handle image inputs on the fly when semantic == true
-			if(!el.disabled && form.clk == el) {
-				a.push({name: n, value: $(el).val()});
-				a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
-			}
-			continue;
-		}
+        if (semantic && form.clk && el.type == "image") {
+            // handle image inputs on the fly when semantic == true
+            if(!el.disabled && 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});
+            }
+            continue;
+        }
 
-		v = $.fieldValue(el, true);
-		if (v && v.constructor == Array) {
-			for(j=0, jmax=v.length; j < jmax; j++) {
-				a.push({name: n, value: v[j]});
-			}
-		}
-		else if (v !== null && typeof v != 'undefined') {
-			a.push({name: n, value: v});
-		}
-	}
+        v = $.fieldValue(el, true);
+        if (v && v.constructor == Array) {
+            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) 
+                elements.push(el);
+            var files = el.files;
+            if (files.length) {
+                for (j=0; j < files.length; j++) {
+                    a.push({name: n, value: files[j], type: el.type});
+                }
+            }
+            else {
+                // #180
+                a.push({ name: n, value: '', type: el.type });
+            }
+        }
+        else if (v !== null && typeof v != 'undefined') {
+            if (elements) 
+                elements.push(el);
+            a.push({name: n, value: v, type: el.type, required: el.required});
+        }
+    }
 
-	if (!semantic && form.clk) {
-		// input type=='image' are not found in elements array! handle it here
-		var $input = $(form.clk), input = $input[0];
-		n = input.name;
-		if (n && !input.disabled && input.type == 'image') {
-			a.push({name: n, value: $input.val()});
-			a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
-		}
-	}
-	return a;
+    if (!semantic && form.clk) {
+        // input type=='image' are not found in elements array! handle it here
+        var $input = $(form.clk), input = $input[0];
+        n = input.name;
+        if (n && !input.disabled && input.type == 'image') {
+            a.push({name: n, value: $input.val()});
+            a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
+        }
+    }
+    return a;
 };
 
 /**
  * in the format: name1=value1&amp;name2=value2
  */
 $.fn.formSerialize = function(semantic) {
-	//hand off to jQuery.param for proper encoding
-	return $.param(this.formToArray(semantic));
+    //hand off to jQuery.param for proper encoding
+    return $.param(this.formToArray(semantic));
 };
 
 /**
  * This method will return a string in the format: name1=value1&amp;name2=value2
  */
 $.fn.fieldSerialize = function(successful) {
-	var a = [];
-	this.each(function() {
-		var n = this.name;
-		if (!n) {
-			return;
-		}
-		var v = $.fieldValue(this, successful);
-		if (v && v.constructor == Array) {
-			for (var i=0,max=v.length; i < max; i++) {
-				a.push({name: n, value: v[i]});
-			}
-		}
-		else if (v !== null && typeof v != 'undefined') {
-			a.push({name: this.name, value: v});
-		}
-	});
-	//hand off to jQuery.param for proper encoding
-	return $.param(a);
+    var a = [];
+    this.each(function() {
+        var n = this.name;
+        if (!n) {
+            return;
+        }
+        var v = $.fieldValue(this, successful);
+        if (v && v.constructor == Array) {
+            for (var i=0,max=v.length; i < max; i++) {
+                a.push({name: n, value: v[i]});
+            }
+        }
+        else if (v !== null && typeof v != 'undefined') {
+            a.push({name: this.name, value: v});
+        }
+    });
+    //hand off to jQuery.param for proper encoding
+    return $.param(a);
 };
 
 /**
  * Returns the value(s) of the element in the matched set.  For example, consider the following form:
  *
  *  <form><fieldset>
- *	  <input name="A" type="text" />
- *	  <input name="A" type="text" />
- *	  <input name="B" type="checkbox" value="B1" />
- *	  <input name="B" type="checkbox" value="B2"/>
- *	  <input name="C" type="radio" value="C1" />
- *	  <input name="C" type="radio" value="C2" />
+ *      <input name="A" type="text" />
+ *      <input name="A" type="text" />
+ *      <input name="B" type="checkbox" value="B1" />
+ *      <input name="B" type="checkbox" value="B2"/>
+ *      <input name="C" type="radio" value="C1" />
+ *      <input name="C" type="radio" value="C2" />
  *  </fieldset></form>
  *
  *  var v = $(':text').fieldValue();
  * for each element is returned.
  *
  * Note: This method *always* returns an array.  If no valid value can be determined the
- *	   array will be empty, otherwise it will contain one or more values.
+ *    array will be empty, otherwise it will contain one or more values.
  */
 $.fn.fieldValue = function(successful) {
-	for (var val=[], i=0, max=this.length; i < max; i++) {
-		var el = this[i];
-		var v = $.fieldValue(el, successful);
-		if (v === null || typeof v == 'undefined' || (v.constructor == Array && !v.length)) {
-			continue;
-		}
-		v.constructor == Array ? $.merge(val, v) : val.push(v);
-	}
-	return val;
+    for (var val=[], i=0, max=this.length; i < max; i++) {
+        var el = this[i];
+        var v = $.fieldValue(el, successful);
+        if (v === null || typeof v == 'undefined' || (v.constructor == Array && !v.length)) {
+            continue;
+        }
+        if (v.constructor == Array)
+            $.merge(val, v);
+        else
+            val.push(v);
+    }
+    return val;
 };
 
 /**
  * Returns the value of the field element.
  */
 $.fieldValue = function(el, successful) {
-	var n = el.name, t = el.type, tag = el.tagName.toLowerCase();
-	if (successful === undefined) {
-		successful = true;
-	}
+    var n = el.name, t = el.type, tag = el.tagName.toLowerCase();
+    if (successful === undefined) {
+        successful = true;
+    }
 
-	if (successful && (!n || el.disabled || t == 'reset' || t == 'button' ||
-		(t == 'checkbox' || t == 'radio') && !el.checked ||
-		(t == 'submit' || t == 'image') && el.form && el.form.clk != el ||
-		tag == 'select' && el.selectedIndex == -1)) {
-			return null;
-	}
+    if (successful && (!n || el.disabled || t == 'reset' || t == 'button' ||
+        (t == 'checkbox' || t == 'radio') && !el.checked ||
+        (t == 'submit' || t == 'image') && el.form && el.form.clk != el ||
+        tag == 'select' && el.selectedIndex == -1)) {
+            return null;
+    }
 
-	if (tag == 'select') {
-		var index = el.selectedIndex;
-		if (index < 0) {
-			return null;
-		}
-		var a = [], ops = el.options;
-		var one = (t == 'select-one');
-		var max = (one ? index+1 : ops.length);
-		for(var i=(one ? index : 0); i < max; i++) {
-			var op = ops[i];
-			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;
-				}
-				if (one) {
-					return v;
-				}
-				a.push(v);
-			}
-		}
-		return a;
-	}
-	return $(el).val();
+    if (tag == 'select') {
+        var index = el.selectedIndex;
+        if (index < 0) {
+            return null;
+        }
+        var a = [], ops = el.options;
+        var one = (t == 'select-one');
+        var max = (one ? index+1 : ops.length);
+        for(var i=(one ? index : 0); i < max; i++) {
+            var op = ops[i];
+            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;
+                }
+                if (one) {
+                    return v;
+                }
+                a.push(v);
+            }
+        }
+        return a;
+    }
+    return $(el).val();
 };
 
 /**
  *  - inputs of type submit, button, reset, and hidden will *not* be effected
  *  - button elements will *not* be effected
  */
-$.fn.clearForm = function() {
-	return this.each(function() {
-		$('input,select,textarea', this).clearFields();
-	});
+$.fn.clearForm = function(includeHidden) {
+    return this.each(function() {
+        $('input,select,textarea', this).clearFields(includeHidden);
+    });
 };
 
 /**
  * Clears the selected form elements.
  */
-$.fn.clearFields = $.fn.clearInputs = function() {
-	var re = /^(?:color|date|datetime|email|month|number|password|range|search|tel|text|time|url|week)$/i; // 'hidden' is not in this list
-	return this.each(function() {
-		var t = this.type, tag = this.tagName.toLowerCase();
-		if (re.test(t) || tag == 'textarea') {
-			this.value = '';
-		}
-		else if (t == 'checkbox' || t == 'radio') {
-			this.checked = false;
-		}
-		else if (tag == 'select') {
-			this.selectedIndex = -1;
-		}
-	});
+$.fn.clearFields = $.fn.clearInputs = function(includeHidden) {
+    var re = /^(?:color|date|datetime|email|month|number|password|range|search|tel|text|time|url|week)$/i; // 'hidden' is not in this list
+    return this.each(function() {
+        var t = this.type, tag = this.tagName.toLowerCase();
+        if (re.test(t) || tag == 'textarea') {
+            this.value = '';
+        }
+        else if (t == 'checkbox' || t == 'radio') {
+            this.checked = false;
+        }
+        else if (tag == 'select') {
+            this.selectedIndex = -1;
+        }
+        else if (includeHidden) {
+            // includeHidden can be the valud 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)) )
+                this.value = '';
+        }
+    });
 };
 
 /**
  * Resets the form data.  Causes all form elements to be reset to their original value.
  */
 $.fn.resetForm = function() {
-	return this.each(function() {
-		// guard against an input with the name of 'reset'
-		// note that IE reports the reset function as an 'object'
-		if (typeof this.reset == 'function' || (typeof this.reset == 'object' && !this.reset.nodeType)) {
-			this.reset();
-		}
-	});
+    return this.each(function() {
+        // guard against an input with the name of 'reset'
+        // note that IE reports the reset function as an 'object'
+        if (typeof this.reset == 'function' || (typeof this.reset == 'object' && !this.reset.nodeType)) {
+            this.reset();
+        }
+    });
 };
 
 /**
  * Enables or disables any matching elements.
  */
 $.fn.enable = function(b) {
-	if (b === undefined) {
-		b = true;
-	}
-	return this.each(function() {
-		this.disabled = !b;
-	});
+    if (b === undefined) {
+        b = true;
+    }
+    return this.each(function() {
+        this.disabled = !b;
+    });
 };
 
 /**
  * selects/deselects and matching option elements.
  */
 $.fn.selected = function(select) {
-	if (select === undefined) {
-		select = true;
-	}
-	return this.each(function() {
-		var t = this.type;
-		if (t == 'checkbox' || t == 'radio') {
-			this.checked = select;
-		}
-		else if (this.tagName.toLowerCase() == 'option') {
-			var $sel = $(this).parent('select');
-			if (select && $sel[0] && $sel[0].type == 'select-one') {
-				// deselect all other options
-				$sel.find('option').selected(false);
-			}
-			this.selected = select;
-		}
-	});
+    if (select === undefined) {
+        select = true;
+    }
+    return this.each(function() {
+        var t = this.type;
+        if (t == 'checkbox' || t == 'radio') {
+            this.checked = select;
+        }
+        else if (this.tagName.toLowerCase() == 'option') {
+            var $sel = $(this).parent('select');
+            if (select && $sel[0] && $sel[0].type == 'select-one') {
+                // deselect all other options
+                $sel.find('option').selected(false);
+            }
+            this.selected = select;
+        }
+    });
 };
 
+// expose debug var
+$.fn.ajaxSubmit.debug = false;
+
 // helper fn for console logging
 function log() {
-	var msg = '[jquery.form] ' + Array.prototype.join.call(arguments,'');
-	if (window.console && window.console.log) {
-		window.console.log(msg);
-	}
-	else if (window.opera && window.opera.postError) {
-		window.opera.postError(msg);
-	}
-};
+    if (!$.fn.ajaxSubmit.debug) 
+        return;
+    var msg = '[jquery.form] ' + Array.prototype.join.call(arguments,'');
+    if (window.console && window.console.log) {
+        window.console.log(msg);
+    }
+    else if (window.opera && window.opera.postError) {
+        window.opera.postError(msg);
+    }
+}
 
 })(jQuery);

js/jquery_form/resources/jquery.form.min.js

-;(function($){$.fn.ajaxSubmit=function(options){if(!this.length){log('ajaxSubmit: skipping submit process - no element selected');return this;}
-var method,action,url,$form=this;;if(typeof options=='function'){options={success:options};}
+;(function($){"use strict";var feature={};feature.fileapi=$("<input type='file'/>").get(0).files!==undefined;feature.formdata=window.FormData!==undefined;$.fn.ajaxSubmit=function(options){if(!this.length){log('ajaxSubmit: skipping submit process - no element selected');return this;}
+var method,action,url,$form=this;if(typeof options=='function'){options={success:options};}
 method=this.attr('method');action=this.attr('action');url=(typeof action==='string')?$.trim(action):'';url=url||window.location.href||'';if(url){url=(url.match(/^([^#]+)/)||[])[1];}
 options=$.extend(true,{url:url,success:$.ajaxSettings.success,type:method||'GET',iframeSrc:/^https/i.test(window.location.href||'')?'javascript:false':'about:blank'},options);var veto={};this.trigger('form-pre-serialize',[this,options,veto]);if(veto.veto){log('ajaxSubmit: submit vetoed via form-pre-serialize trigger');return this;}
 if(options.beforeSerialize&&options.beforeSerialize(this,options)===false){log('ajaxSubmit: submit aborted via beforeSerialize callback');return this;}
-var n,v,a=this.formToArray(options.semantic);if(options.data){options.extraData=options.data;for(n in options.data){if(options.data[n]instanceof Array){for(var k in options.data[n]){a.push({name:n,value:options.data[n][k]});}}
-else{v=options.data[n];v=$.isFunction(v)?v():v;a.push({name:n,value:v});}}}
+var traditional=options.traditional;if(traditional===undefined){traditional=$.ajaxSettings.traditional;}
+var elements=[];var qx,a=this.formToArray(options.semantic,elements);if(options.data){options.extraData=options.data;qx=$.param(options.data,traditional);}
 if(options.beforeSubmit&&options.beforeSubmit(a,this,options)===false){log('ajaxSubmit: submit aborted via beforeSubmit callback');return this;}
 this.trigger('form-submit-validate',[a,this,options,veto]);if(veto.veto){log('ajaxSubmit: submit vetoed via form-submit-validate trigger');return this;}
-var q=$.param(a);if(options.type.toUpperCase()=='GET'){options.url+=(options.url.indexOf('?')>=0?'&':'?')+q;options.data=null;}
+var q=$.param(a,traditional);if(qx){q=(q?(q+'&'+qx):qx);}
+if(options.type.toUpperCase()=='GET'){options.url+=(options.url.indexOf('?')>=0?'&':'?')+q;options.data=null;}
 else{options.data=q;}
 var callbacks=[];if(options.resetForm){callbacks.push(function(){$form.resetForm();});}
-if(options.clearForm){callbacks.push(function(){$form.clearForm();});}
+if(options.clearForm){callbacks.push(function(){$form.clearForm(options.includeHidden);});}
 if(!options.dataType&&options.target){var oldSuccess=options.success||function(){};callbacks.push(function(data){var fn=options.replaceTarget?'replaceWith':'html';$(options.target)[fn](data).each(oldSuccess,arguments);});}
 else if(options.success){callbacks.push(options.success);}
-options.success=function(data,status,xhr){var context=options.context||options;for(var i=0,max=callbacks.length;i<max;i++){callbacks[i].apply(context,[data,status,xhr||$form,$form]);}};var fileInputs=$('input:file',this).length>0;var mp='multipart/form-data';var multipart=($form.attr('enctype')==mp||$form.attr('encoding')==mp);if(options.iframe!==false&&(fileInputs||options.iframe||multipart)){if(options.closeKeepAlive){$.get(options.closeKeepAlive,function(){fileUpload(a);});}
-else{fileUpload(a);}}
-else{if($.browser.msie&&method=='get'){var ieMeth=$form[0].getAttribute('method');if(typeof ieMeth==='string')
-options.type=ieMeth;}
-$.ajax(options);}
-this.trigger('form-submit-notify',[this,options]);return this;function fileUpload(a){var form=$form[0],i,s,g,id,$io,io,xhr,sub,n,timedOut,timeoutHandle;if(a){for(i=0;i<a.length;i++){$(form[a[i].name]).attr('disabled',false);}}
-if($(':input[name=submit],:input[id=submit]',form).length){alert('Error: Form elements must not have name or id of "submit".');return;}
-s=$.extend(true,{},$.ajaxSettings,options);s.context=s.context||s;id='jqFormIO'+(new Date().getTime());if(s.iframeTarget){$io=$(s.iframeTarget);n=$io.attr('name');if(n==null)
+options.success=function(data,status,xhr){var context=options.context||options;for(var i=0,max=callbacks.length;i<max;i++){callbacks[i].apply(context,[data,status,xhr||$form,$form]);}};var fileInputs=$('input:file:enabled[value]',this);var hasFileInputs=fileInputs.length>0;var mp='multipart/form-data';var multipart=($form.attr('enctype')==mp||$form.attr('encoding')==mp);var fileAPI=feature.fileapi&&feature.formdata;log("fileAPI :"+fileAPI);var shouldUseFrame=(hasFileInputs||multipart)&&!fileAPI;if(options.iframe!==false&&(options.iframe||shouldUseFrame)){if(options.closeKeepAlive){$.get(options.closeKeepAlive,function(){fileUploadIframe(a);});}
+else{fileUploadIframe(a);}}
+else if((hasFileInputs||multipart)&&fileAPI){fileUploadXhr(a);}
+else{$.ajax(options);}
+for(var k=0;k<elements.length;k++)
+elements[k]=null;this.trigger('form-submit-notify',[this,options]);return this;function fileUploadXhr(a){var formdata=new FormData();for(var i=0;i<a.length;i++){formdata.append(a[i].name,a[i].value);}
+if(options.extraData){for(var p in options.extraData)
+if(options.extraData.hasOwnProperty(p))
+formdata.append(p,options.extraData[p]);}
+options.data=null;var s=$.extend(true,{},$.ajaxSettings,options,{contentType:false,processData:false,cache:false,type:'POST'});if(options.uploadProgress){s.xhr=function(){var xhr=jQuery.ajaxSettings.xhr();if(xhr.upload){xhr.upload.onprogress=function(event){var percent=0;var position=event.loaded||event.position;var total=event.total;if(event.lengthComputable){percent=Math.ceil(position/total*100);}
+options.uploadProgress(event,position,total,percent);};}
+return xhr;};}
+s.data=null;var beforeSend=s.beforeSend;s.beforeSend=function(xhr,o){o.data=formdata;if(beforeSend)
+beforeSend.call(o,xhr,options);};$.ajax(s);}
+function fileUploadIframe(a){var form=$form[0],el,i,s,g,id,$io,io,xhr,sub,n,timedOut,timeoutHandle;var useProp=!!$.fn.prop;if($(':input[name=submit],:input[id=submit]',form).length){alert('Error: Form elements must not have name or id of "submit".');return;}
+if(a){for(i=0;i<elements.length;i++){el=$(elements[i]);if(useProp)
+el.prop('disabled',false);else
+el.removeAttr('disabled');}}
+s=$.extend(true,{},$.ajaxSettings,options);s.context=s.context||s;id='jqFormIO'+(new Date().getTime());if(s.iframeTarget){$io=$(s.iframeTarget);n=$io.attr('name');if(!n)
 $io.attr('name',id);else
 id=n;}
 else{$io=$('<iframe name="'+id+'" src="'+s.iframeSrc+'" />');$io.css({position:'absolute',top:'-1000px',left:'-1000px'});}
-io=$io[0];xhr={aborted:0,responseText:null,responseXML:null,status:0,statusText:'n/a',getAllResponseHeaders:function(){},getResponseHeader:function(){},setRequestHeader:function(){},abort:function(status){var e=(status==='timeout'?'timeout':'aborted');log('aborting upload... '+e);this.aborted=1;$io.attr('src',s.iframeSrc);xhr.error=e;s.error&&s.error.call(s.context,xhr,e,status);g&&$.event.trigger("ajaxError",[xhr,s,e]);s.complete&&s.complete.call(s.context,xhr,e);}};g=s.global;if(g&&!$.active++){$.event.trigger("ajaxStart");}
+io=$io[0];xhr={aborted:0,responseText:null,responseXML:null,status:0,statusText:'n/a',getAllResponseHeaders:function(){},getResponseHeader:function(){},setRequestHeader:function(){},abort:function(status){var e=(status==='timeout'?'timeout':'aborted');log('aborting upload... '+e);this.aborted=1;$io.attr('src',s.iframeSrc);xhr.error=e;if(s.error)
+s.error.call(s.context,xhr,e,status);if(g)
+$.event.trigger("ajaxError",[xhr,s,e]);if(s.complete)
+s.complete.call(s.context,xhr,e);}};g=s.global;if(g&&0===$.active++){$.event.trigger("ajaxStart");}
 if(g){$.event.trigger("ajaxSend",[xhr,s]);}
 if(s.beforeSend&&s.beforeSend.call(s.context,xhr,s)===false){if(s.global){$.active--;}
 return;}
 if(xhr.aborted){return;}
 sub=form.clk;if(sub){n=sub.name;if(n&&!sub.disabled){s.extraData=s.extraData||{};s.extraData[n]=sub.value;if(sub.type=="image"){s.extraData[n+'.x']=form.clk_x;s.extraData[n+'.y']=form.clk_y;}}}
 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;return doc;}
+var csrf_token=$('meta[name=csrf-token]').attr('content');var csrf_param=$('meta[name=csrf-param]').attr('content');if(csrf_param&&csrf_token){s.extraData=s.extraData||{};s.extraData[csrf_param]=csrf_token;}
 function doSubmit(){var t=$form.attr('target'),a=$form.attr('action');form.setAttribute('target',id);if(!method){form.setAttribute('method','POST');}
 if(a!=s.url){form.setAttribute('action',s.url);}
 if(!s.skipEncodingOverride&&(!method||/post/i.test(method))){$form.attr({encoding:'multipart/form-data',enctype:'multipart/form-data'});}
 if(s.timeout){timeoutHandle=setTimeout(function(){timedOut=true;cb(CLIENT_TIMEOUT_ABORT);},s.timeout);}
-function checkState(){try{var state=getDoc(io).readyState;log('state = '+state);if(state.toLowerCase()=='uninitialized')
+function checkState(){try{var state=getDoc(io).readyState;log('state = '+state);if(state&&state.toLowerCase()=='uninitialized')
 setTimeout(checkState,50);}
-catch(e){log('Server abort: ',e,' (',e.name,')');cb(SERVER_ABORT);timeoutHandle&&clearTimeout(timeoutHandle);timeoutHandle=undefined;}}
-var extraInputs=[];try{if(s.extraData){for(var n in s.extraData){extraInputs.push($('<input type="hidden" name="'+n+'" />').attr('value',s.extraData[n]).appendTo(form)[0]);}}
-if(!s.iframeTarget){$io.appendTo('body');io.attachEvent?io.attachEvent('onload',cb):io.addEventListener('load',cb,false);}
+catch(e){log('Server abort: ',e,' (',e.name,')');cb(SERVER_ABORT);if(timeoutHandle)
+clearTimeout(timeoutHandle);timeoutHandle=undefined;}}
+var extraInputs=[];try{if(s.extraData){for(var n in s.extraData){if(s.extraData.hasOwnProperty(n)){extraInputs.push($('<input type="hidden" name="'+n+'">').attr('value',s.extraData[n]).appendTo(form)[0]);}}}
+if(!s.iframeTarget){$io.appendTo('body');if(io.attachEvent)
+io.attachEvent('onload',cb);else
+io.addEventListener('load',cb,false);}
 setTimeout(checkState,15);form.submit();}
 finally{form.setAttribute('action',a);if(t){form.setAttribute('target',t);}else{$form.removeAttr('target');}
 $(extraInputs).remove();}}
 else if(e==SERVER_ABORT&&xhr){xhr.abort('server abort');return;}
 if(!doc||doc.location.href==s.iframeSrc){if(!timedOut)
 return;}
-io.detachEvent?io.detachEvent('onload',cb):io.removeEventListener('load',cb,false);var status='success',errMsg;try{if(timedOut){throw'timeout';}
-var isXml=s.dataType=='xml'||doc.XMLDocument||$.isXMLDoc(doc);log('isXml='+isXml);if(!isXml&&window.opera&&(doc.body==null||doc.body.innerHTML=='')){if(--domCheckCount){log('requeing onLoad callback, DOM not available');setTimeout(cb,250);return;}}
+if(io.detachEvent)
+io.detachEvent('onload',cb);else
+io.removeEventListener('load',cb,false);var status='success',errMsg;try{if(timedOut){throw'timeout';}
+var isXml=s.dataType=='xml'||doc.XMLDocument||$.isXMLDoc(doc);log('isXml='+isXml);if(!isXml&&window.opera&&(doc.body===null||!doc.body.innerHTML)){if(--domCheckCount){log('requeing onLoad callback, DOM not available');setTimeout(cb,250);return;}}
 var docRoot=doc.body?doc.body:doc.documentElement;xhr.responseText=docRoot?docRoot.innerHTML:null;xhr.responseXML=doc.XMLDocument?doc.XMLDocument:doc;if(isXml)
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-var dt=s.dataType||'';var scr=/(json|script|text)/.test(dt.toLowerCase());if(scr||s.textarea){var ta=doc.getElementsByTagName('textarea')[0];if(ta){xhr.responseText=ta.value;xhr.status=Number(ta.getAttribute('status'))||xhr.status;xhr.statusText=ta.getAttribute('statusText')||xhr.statusText;}
-else if(scr){var pre=doc.getElementsByTagName('pre')[0];var b=doc.getElementsByTagName('body')[0];if(pre){xhr.responseText=pre.textContent?pre.textContent:pre.innerHTML;}
-else if(b){xhr.responseText=b.innerHTML;}}}
-else if(s.dataType=='xml'&&!xhr.responseXML&&xhr.responseText!=null){xhr.responseXML=toXml(xhr.responseText);}
-try{data=httpData(xhr,s.dataType,s);}
+var dt=(s.dataType||'').toLowerCase();var scr=/(json|script|text)/.test(dt);if(scr||s.textarea){var ta=doc.getElementsByTagName('textarea')[0];if(ta){xhr.responseText=ta.value;xhr.status=Number(ta.getAttribute('status'))||xhr.status;xhr.statusText=ta.getAttribute('statusText')||xhr.statusText;}
+else if(scr){var pre=doc.getElementsByTagName('pre')[0];var b=doc.getElementsByTagName('body')[0];if(pre){xhr.responseText=pre.textContent?pre.textContent:pre.innerText;}
+else if(b){xhr.responseText=b.textContent?b.textContent:b.innerText;}}}
+else if(dt=='xml'&&!xhr.responseXML&&xhr.responseText){xhr.responseXML=toXml(xhr.responseText);}
+try{data=httpData(xhr,dt,s);}
 catch(e){status='parsererror';xhr.error=errMsg=(e||status);}}
 catch(e){log('error caught: ',e);status='error';xhr.error=errMsg=(e||status);}
 if(xhr.aborted){log('upload aborted');status=null;}
 if(xhr.status){status=(xhr.status>=200&&xhr.status<300||xhr.status===304)?'success':'error';}
-if(status==='success'){s.success&&s.success.call(s.context,data,'success',xhr);g&&$.event.trigger("ajaxSuccess",[xhr,s]);}
-else if(status){if(errMsg==undefined)
-errMsg=xhr.statusText;s.error&&s.error.call(s.context,xhr,status,errMsg);g&&$.event.trigger("ajaxError",[xhr,s,errMsg]);}
-g&&$.event.trigger("ajaxComplete",[xhr,s]);if(g&&!--$.active){$.event.trigger("ajaxStop");}
-s.complete&&s.complete.call(s.context,xhr,status);callbackProcessed=true;if(s.timeout)
+if(status==='success'){if(s.success)
+s.success.call(s.context,data,'success',xhr);if(g)
+$.event.trigger("ajaxSuccess",[xhr,s]);}
+else if(status){if(errMsg===undefined)
+errMsg=xhr.statusText;if(s.error)
+s.error.call(s.context,xhr,status,errMsg);if(g)
+$.event.trigger("ajaxError",[xhr,s,errMsg]);}
+if(g)
+$.event.trigger("ajaxComplete",[xhr,s]);if(g&&!--$.active){$.event.trigger("ajaxStop");}
+if(s.complete)
+s.complete.call(s.context,xhr,status);callbackProcessed=true;if(s.timeout)
 clearTimeout(timeoutHandle);setTimeout(function(){if(!s.iframeTarget)
 $io.remove();xhr.responseXML=null;},100);}
 var toXml=$.parseXML||function(s,doc){if(window.ActiveXObject){doc=new ActiveXObject('Microsoft.XMLDOM');doc.async='false';doc.loadXML(s);}
 else{doc=(new DOMParser()).parseFromString(s,'text/xml');}
-return(doc&&doc.documentElement&&doc.documentElement.nodeName!='parsererror')?doc:null;};var parseJSON=$.parseJSON||function(s){return window['eval']('('+s+')');};var httpData=function(xhr,type,s){var ct=xhr.getResponseHeader('content-type')||'',xml=type==='xml'||!type&&ct.indexOf('xml')>=0,data=xml?xhr.responseXML:xhr.responseText;if(xml&&data.documentElement.nodeName==='parsererror'){$.error&&$.error('parsererror');}
+return(doc&&doc.documentElement&&doc.documentElement.nodeName!='parsererror')?doc:null;};var parseJSON=$.parseJSON||function(s){return window['eval']('('+s+')');};var httpData=function(xhr,type,s){var ct=xhr.getResponseHeader('content-type')||'',xml=type==='xml'||!type&&ct.indexOf('xml')>=0,data=xml?xhr.responseXML:xhr.responseText;if(xml&&data.documentElement.nodeName==='parsererror'){if($.error)
+$.error('parsererror');}
 if(s&&s.dataFilter){data=s.dataFilter(data,type);}
 if(typeof data==='string'){if(type==='json'||!type&&ct.indexOf('json')>=0){data=parseJSON(data);}else if(type==="script"||!type&&ct.indexOf("javascript")>=0){$.globalEval(data);}}
-return data;};}};$.fn.ajaxForm=function(options){if(this.length===0){var o={s:this.selector,c:this.context};if(!$.isReady&&o.s){log('DOM not ready, queuing ajaxForm');$(function(){$(o.s,o.c).ajaxForm(options);});return this;}
+return data;};}};$.fn.ajaxForm=function(options){options=options||{};options.delegation=options.delegation&&$.isFunction($.fn.on);if(!options.delegation&&this.length===0){var o={s:this.selector,c:this.context};if(!$.isReady&&o.s){log('DOM not ready, queuing ajaxForm');$(function(){$(o.s,o.c).ajaxForm(options);});return this;}
 log('terminating; zero elements found by selector'+($.isReady?'':' (DOM not ready)'));return this;}
-return this.ajaxFormUnbind().bind('submit.form-plugin',function(e){if(!e.isDefaultPrevented()){e.preventDefault();$(this).ajaxSubmit(options);}}).bind('click.form-plugin',function(e){var target=e.target;var $el=$(target);if(!($el.is(":submit,input:image"))){var t=$el.closest(':submit');if(t.length==0){return;}
+if(options.delegation){$(document).off('submit.form-plugin',this.selector,doAjaxSubmit).off('click.form-plugin',this.selector,captureSubmittingElement).on('submit.form-plugin',this.selector,options,doAjaxSubmit).on('click.form-plugin',this.selector,options,captureSubmittingElement);return this;}
+return this.ajaxFormUnbind().bind('submit.form-plugin',options,doAjaxSubmit).bind('click.form-plugin',options,captureSubmittingElement);};function doAjaxSubmit(e){var options=e.data;if(!e.isDefaultPrevented()){e.preventDefault();$(this).ajaxSubmit(options);}}
+function captureSubmittingElement(e){var target=e.target;var $el=$(target);if(!($el.is(":submit,input:image"))){var t=$el.closest(':submit');if(t.length===0){return;}
 target=t[0];}
-var form=this;form.clk=target;if(target.type=='image'){if(e.offsetX!=undefined){form.clk_x=e.offsetX;form.clk_y=e.offsetY;}else if(typeof $.fn.offset=='function'){var offset=$el.offset();form.clk_x=e.pageX-offset.left;form.clk_y=e.pageY-offset.top;}else{form.clk_x=e.pageX-target.offsetLeft;form.clk_y=e.pageY-target.offsetTop;}}
-setTimeout(function(){form.clk=form.clk_x=form.clk_y=null;},100);});};$.fn.ajaxFormUnbind=function(){return this.unbind('submit.form-plugin click.form-plugin');};$.fn.formToArray=function(semantic){var a=[];if(this.length===0){return a;}
+var form=this;form.clk=target;if(target.type=='image'){if(e.offsetX!==undefined){form.clk_x=e.offsetX;form.clk_y=e.offsetY;}else if(typeof $.fn.offset=='function'){var offset=$el.offset();form.clk_x=e.pageX-offset.left;form.clk_y=e.pageY-offset.top;}else{form.clk_x=e.pageX-target.offsetLeft;form.clk_y=e.pageY-target.offsetTop;}}
+setTimeout(function(){form.clk=form.clk_x=form.clk_y=null;},100);}
+$.fn.ajaxFormUnbind=function(){return this.unbind('submit.form-plugin click.form-plugin');};$.fn.formToArray=function(semantic,elements){var a=[];if(this.length===0){return a;}
 var form=this[0];var els=semantic?form.getElementsByTagName('*'):form.elements;if(!els){return a;}
 var i,j,n,v,el,max,jmax;for(i=0,max=els.length;i<max;i++){el=els[i];n=el.name;if(!n){continue;}
-if(semantic&&form.clk&&el.type=="image"){if(!el.disabled&&form.clk==el){a.push({name:n,value:$(el).val()});a.push({name:n+'.x',value:form.clk_x},{name:n+'.y',value:form.clk_y});}
+if(semantic&&form.clk&&el.type=="image"){if(!el.disabled&&form.clk==el){a.push({name:n,value:$(el).val(),type:el.type});a.push({name:n+'.x',value:form.clk_x},{name:n+'.y',value:form.clk_y});}
 continue;}
-v=$.fieldValue(el,true);if(v&&v.constructor==Array){for(j=0,jmax=v.length;j<jmax;j++){a.push({name:n,value:v[j]});}}
-else if(v!==null&&typeof v!='undefined'){a.push({name:n,value:v});}}
+v=$.fieldValue(el,true);if(v&&v.constructor==Array){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)
+elements.push(el);var files=el.files;if(files.length){for(j=0;j<files.length;j++){a.push({name:n,value:files[j],type:el.type});}}
+else{a.push({name:n,value:'',type:el.type});}}
+else if(v!==null&&typeof v!='undefined'){if(elements)
+elements.push(el);a.push({name:n,value:v,type:el.type,required:el.required});}}
 if(!semantic&&form.clk){var $input=$(form.clk),input=$input[0];n=input.name;if(n&&!input.disabled&&input.type=='image'){a.push({name:n,value:$input.val()});a.push({name:n+'.x',value:form.clk_x},{name:n+'.y',value:form.clk_y});}}
 return a;};$.fn.formSerialize=function(semantic){return $.param(this.formToArray(semantic));};$.fn.fieldSerialize=function(successful){var a=[];this.each(function(){var n=this.name;if(!n){return;}
 var v=$.fieldValue(this,successful);if(v&&v.constructor==Array){for(var i=0,max=v.length;i<max;i++){a.push({name:n,value:v[i]});}}
 else if(v!==null&&typeof v!='undefined'){a.push({name:this.name,value:v});}});return $.param(a);};$.fn.fieldValue=function(successful){for(var val=[],i=0,max=this.length;i<max;i++){var el=this[i];var v=$.fieldValue(el,successful);if(v===null||typeof v=='undefined'||(v.constructor==Array&&!v.length)){continue;}
-v.constructor==Array?$.merge(val,v):val.push(v);}
+if(v.constructor==Array)
+$.merge(val,v);else
+val.push(v);}
 return val;};$.fieldValue=function(el,successful){var n=el.name,t=el.type,tag=el.tagName.toLowerCase();if(successful===undefined){successful=true;}
 if(successful&&(!n||el.disabled||t=='reset'||t=='button'||(t=='checkbox'||t=='radio')&&!el.checked||(t=='submit'||t=='image')&&el.form&&el.form.clk!=el||tag=='select'&&el.selectedIndex==-1)){return null;}
 if(tag=='select'){var index=el.selectedIndex;if(index<0){return null;}
 if(one){return v;}
 a.push(v);}}
 return a;}
-return $(el).val();};$.fn.clearForm=function(){return this.each(function(){$('input,select,textarea',this).clearFields();});};$.fn.clearFields=$.fn.clearInputs=function(){var re=/^(?:color|date|datetime|email|month|number|password|range|search|tel|text|time|url|week)$/i;return this.each(function(){var t=this.type,tag=this.tagName.toLowerCase();if(re.test(t)||tag=='textarea'){this.value='';}
+return $(el).val();};$.fn.clearForm=function(includeHidden){return this.each(function(){$('input,select,textarea',this).clearFields(includeHidden);});};$.fn.clearFields=$.fn.clearInputs=function(includeHidden){var re=/^(?:color|date|datetime|email|month|number|password|range|search|tel|text|time|url|week)$/i;return this.each(function(){var t=this.type,tag=this.tagName.toLowerCase();if(re.test(t)||tag=='textarea'){this.value='';}
 else if(t=='checkbox'||t=='radio'){this.checked=false;}
-else if(tag=='select'){this.selectedIndex=-1;}});};$.fn.resetForm=function(){return this.each(function(){if(typeof this.reset=='function'||(typeof this.reset=='object'&&!this.reset.nodeType)){this.reset();}});};$.fn.enable=function(b){if(b===undefined){b=true;}
+else if(tag=='select'){this.selectedIndex=-1;}
+else if(includeHidden){if((includeHidden===true&&/hidden/.test(t))||(typeof includeHidden=='string'&&$(this).is(includeHidden)))
+this.value='';}});};$.fn.resetForm=function(){return this.each(function(){if(typeof this.reset=='function'||(typeof this.reset=='object'&&!this.reset.nodeType)){this.reset();}});};$.fn.enable=function(b){if(b===undefined){b=true;}
 return this.each(function(){this.disabled=!b;});};$.fn.selected=function(select){if(select===undefined){select=true;}
 return this.each(function(){var t=this.type;if(t=='checkbox'||t=='radio'){this.checked=select;}
 else if(this.tagName.toLowerCase()=='option'){var $sel=$(this).parent('select');if(select&&$sel[0]&&$sel[0].type=='select-one'){$sel.find('option').selected(false);}
-this.selected=select;}});};function log(){var msg='[jquery.form] '+Array.prototype.join.call(arguments,'');if(window.console&&window.console.log){window.console.log(msg);}
-else if(window.opera&&window.opera.postError){window.opera.postError(msg);}};})(jQuery);
+this.selected=select;}});};$.fn.ajaxSubmit.debug=false;function log(){if(!$.fn.ajaxSubmit.debug)
+return;var msg='[jquery.form] '+Array.prototype.join.call(arguments,'');if(window.console&&window.console.log){window.console.log(msg);}
+else if(window.opera&&window.opera.postError){window.opera.postError(msg);}}})(jQuery);
 # For example, a packaging bugfix release version 1.4.4 of the
 # js.jquery package would be version 1.4.4-1 .
 
-version = '2.83.dev0'
+version = '3.09.dev0'
 
 def read(*rnames):
     return open(os.path.join(os.path.dirname(__file__), *rnames)).read()