/* jQuery Form Plugin
* version: 2.21 (08-FEB-2009)
* @requires jQuery v1.2.2 or later
*
* Examples and documentation at: http://malsup.com/jquery/form/
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html*/
(function ($) {$.fn.ajaxSubmit = function (options) {if (!this.length) {log("ajaxSubmit: skipping submit process - no element selected");return this;}if (typeof options == "function") {options = {success:options};}options = $.extend({url:this.attr("action") || window.location.toString(), type:this.attr("method") || "GET"}, 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 a = this.formToArray(options.semantic);if (options.data) {options.extraData = options.data;for (var 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 {a.push({name:n, value:options.data[n]});}}}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;} else {options.data = q;}var $form = this, callbacks = [];if (options.resetForm) {callbacks.push(function () {$form.resetForm();});}if (options.clearForm) {callbacks.push(function () {$form.clearForm();});}if (!options.dataType && options.target) {var oldSuccess = options.success || function () {};callbacks.push(function (data) {$(options.target).html(data).each(oldSuccess, arguments);});} else if (options.success) {callbacks.push(options.success);}options.success = function (data, status) {for (var i = 0, max = callbacks.length; i < max; i++) {callbacks[i].apply(options, [data, status, $form]);}};var files = $("input:file", this).fieldValue();var found = false;for (var j = 0; j < files.length; j++) {if (files[j]) {found = true;}}if (options.iframe || found) {if (options.closeKeepAlive) {$.get(options.closeKeepAlive, fileUpload);} else {fileUpload();}} else {$.ajax(options);}this.trigger("form-submit-notify", [this, options]);return this;function fileUpload() {var form = $form[0];if ($(":input[name=submit]", form).length) {alert("Error: Form elements must not be named \"submit\".");return;}var opts = $.extend({}, $.ajaxSettings, options);var s = jQuery.extend(true, {}, $.extend(true, {}, $.ajaxSettings), opts);var id = "jqFormIO" + (new Date).getTime();var $io = $("");var io = $io[0];$io.css({position:"absolute", top:"-1000px", left:"-1000px"});var xhr = {aborted:0, responseText:null, responseXML:null, status:0, statusText:"n/a", getAllResponseHeaders:function () {}, getResponseHeader:function () {}, setRequestHeader:function () {}, abort:function () {this.aborted = 1;$io.attr("src", "about:blank");}};var g = opts.global;if (g && !$.active++) {$.event.trigger("ajaxStart");}if (g) {$.event.trigger("ajaxSend", [xhr, opts]);}if (s.beforeSend && s.beforeSend(xhr, s) === false) {s.global && jQuery.active--;return;}if (xhr.aborted) {return;}var cbInvoked = 0;var timedOut = 0;var sub = form.clk;if (sub) {var n = sub.name;if (n && !sub.disabled) {options.extraData = options.extraData || {};options.extraData[n] = sub.value;if (sub.type == "image") {options.extraData[name + ".x"] = form.clk_x;options.extraData[name + ".y"] = form.clk_y;}}}setTimeout(function () {var t = $form.attr("target"), a = $form.attr("action");form.setAttribute("target", id);if (form.getAttribute("method") != "POST") {form.setAttribute("method", "POST");}if (form.getAttribute("action") != opts.url) {form.setAttribute("action", opts.url);}if (!options.skipEncodingOverride) {$form.attr({encoding:"multipart/form-data", enctype:"multipart/form-data"});}if (opts.timeout) {setTimeout(function () {timedOut = true;cb();}, opts.timeout);}var extraInputs = [];try {if (options.extraData) {for (var n in options.extraData) {extraInputs.push($("").appendTo(form)[0]);}}$io.appendTo("body");io.attachEvent ? io.attachEvent("onload", cb) : io.addEventListener("load", cb, false);form.submit();} finally {form.setAttribute("action", a);t ? form.setAttribute("target", t) : $form.removeAttr("target");$(extraInputs).remove();}}, 10);var nullCheckFlag = 0;function cb() {if (cbInvoked++) {return;}io.detachEvent ? io.detachEvent("onload", cb) : io.removeEventListener("load", cb, false);var ok = true;try {if (timedOut) {throw "timeout";}var data, doc;doc = io.contentWindow ? io.contentWindow.document : io.contentDocument ? io.contentDocument : io.document;if ((doc.body == null || doc.body.innerHTML == "") && !nullCheckFlag) {nullCheckFlag = 1;cbInvoked--;setTimeout(cb, 100);return;}xhr.responseText = doc.body ? doc.body.innerHTML : null;xhr.responseXML = doc.XMLDocument ? doc.XMLDocument : doc;xhr.getResponseHeader = function (header) {var headers = {'content-type':opts.dataType};return headers[header];};if (opts.dataType == "json" || opts.dataType == "script") {var ta = doc.getElementsByTagName("textarea")[0];xhr.responseText = ta ? ta.value : xhr.responseText;} else if (opts.dataType == "xml" && !xhr.responseXML && xhr.responseText != null) {xhr.responseXML = toXml(xhr.responseText);}data = $.httpData(xhr, opts.dataType);} catch (e) {ok = false;$.handleError(opts, xhr, "error", e);}if (ok) {opts.success(data, "success");if (g) {$.event.trigger("ajaxSuccess", [xhr, opts]);}}if (g) {$.event.trigger("ajaxComplete", [xhr, opts]);}if (g && !--$.active) {$.event.trigger("ajaxStop");}if (opts.complete) {opts.complete(xhr, ok ? "success" : "error");}setTimeout(function () {$io.remove();xhr.responseXML = null;}, 100);}function toXml(s, doc) {if (window.ActiveXObject) {doc = new ActiveXObject("Microsoft.XMLDOM");doc.async = "false";doc.loadXML(s);} else {doc = (new DOMParser).parseFromString(s, "text/xml");}return doc && doc.documentElement && doc.documentElement.tagName != "parsererror" ? doc : null;}}};$.fn.ajaxForm = function (options) {return this.ajaxFormUnbind().bind("submit.form-plugin", function () {$(this).ajaxSubmit(options);return false;}).each(function () {$(":submit,input:image", this).bind("click.form-plugin", function (e) {var form = this.form;form.clk = this;if (this.type == "image") {if (e.offsetX != undefined) {form.clk_x = e.offsetX;form.clk_y = e.offsetY;} else if (typeof $.fn.offset == "function") {var offset = $(this).offset();form.clk_x = e.pageX - offset.left;form.clk_y = e.pageY - offset.top;} else {form.clk_x = e.pageX - this.offsetLeft;form.clk_y = e.pageY - this.offsetTop;}}setTimeout(function () {form.clk = form.clk_x = form.clk_y = null;}, 10);});});};$.fn.ajaxFormUnbind = function () {this.unbind("submit.form-plugin");return this.each(function () {$(":submit,input:image", this).unbind("click.form-plugin");});};$.fn.formToArray = function (semantic) {var a = [];if (this.length == 0) {return a;}var form = this[0];var els = semantic ? form.getElementsByTagName("*") : form.elements;if (!els) {return a;}for (var i = 0, max = els.length; i < max; i++) {var el = els[i];var n = el.name;if (!n) {continue;}if (semantic && form.clk && el.type == "image") {if (!el.disabled && form.clk == el) {a.push({name:n + ".x", value:form.clk_x}, {name:n + ".y", value:form.clk_y});}continue;}var v = $.fieldValue(el, true);if (v && v.constructor == Array) {for (var j = 0, jmax = v.length; j < jmax; j++) {a.push({name:n, value:v[j]});}} else if (v !== null && typeof v != "undefined") {a.push({name:n, value:v});}}if (!semantic && form.clk) {var inputs = form.getElementsByTagName("input");for (var i = 0, max = inputs.length; i < max; i++) {var input = inputs[i];var n = input.name;if (n && !input.disabled && input.type == "image" && form.clk == input) {a.push({name:n + ".x", value:form.clk_x}, {name:n + ".y", value:form.clk_y});}}}return a;};$.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 ? $.merge(val, v) : val.push(v);}return val;};$.fieldValue = function (el, successful) {var n = el.name, t = el.type, tag = el.tagName.toLowerCase();if (typeof 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;}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) {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.value;};$.fn.clearForm = function () {return this.each(function () {$("input,select,textarea", this).clearFields();});};$.fn.clearFields = $.fn.clearInputs = function () {return this.each(function () {var t = this.type, tag = this.tagName.toLowerCase();if (t == "text" || t == "password" || tag == "textarea") {this.value = "";} else if (t == "checkbox" || t == "radio") {this.checked = false;} else if (tag == "select") {this.selectedIndex = -1;}});};$.fn.resetForm = function () {return this.each(function () {if (typeof this.reset == "function" || typeof this.reset == "object" && !this.reset.nodeType) {this.reset();}});};$.fn.enable = function (b) {if (b == undefined) {b = true;}return this.each(function () {this.disabled = !b;});};$.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() {if ($.fn.ajaxSubmit.debug && window.console && window.console.log) {window.console.log("[jquery.form] " + Array.prototype.join.call(arguments, ""));}}})(jQuery);