/* Merged Plone Javascript file
 * This file is dynamically assembled from separate parts.
 * Some of these parts have 3rd party licenses or copyright information attached
 * Such information is valid for that section,
 * not for the entire composite file
 * originating files are separated by - filename.js -
 */

/* - groundwire_template.js - */
// http://www.ecobuilding.org/portal_javascripts/groundwire_template.js?original=1
jQuery.fn.firstAndLast=function(){this.children('li:first').addClass('first');this.children('li:last').addClass('last');return this}
jQuery(function($){$('#portal-siteactions').firstAndLast();$('.documentActions ul').firstAndLast();$('#portal-globalnav').firstAndLast();var homeDisplayWarning='You are about to change the display of the home page. ';homeDisplayWarning+='This change has the potential to break the site. Do you want to continue?';var homeDisplayLinks=$('.section-front-page #plone-contentmenu-display .actionMenuContent a');homeDisplayLinks.unbind('click');homeDisplayLinks.click(function(event){if(!confirm(homeDisplayWarning)){event.preventDefault()}});$('#portal-breadcrumbs .breadcrumbSeparator').html('»');var contact_popup_id=$('#siteaction-contact a').attr('rel');$(contact_popup_id).removeData('formtarget').data('selector','.documentFirstHeading, #fg-base-edit')});

/* - ++resource++ecobuilding.directory.z3cform.js - */
// http://www.ecobuilding.org/portal_javascripts/++resource++ecobuilding.directory.z3cform.js?original=1
(function($){var renumberElement=function(el,attr,i){var $el=$(el),buf=$el.attr(attr);if(buf){$el.attr(attr,buf.replace(/[0-9]+/,i))}}
var renumber=function($fieldset){var $fieldsets=$fieldset.children("fieldset"),i;$(":input:first",$fieldset).val($fieldsets.length);for(i=0;i<$fieldsets.length;i++){$("label, :input",$fieldsets[i]).each(function(){renumberElement(this,"for",i);renumberElement(this,"id",i);renumberElement(this,"name",i)})}}
var addRemoveButtons=function($fieldset){$('input.remove[type=checkbox]',$fieldset).replaceWith('<button class="remove">Remove</button>');$('button.remove',$fieldset).click(function(e){var $button=$(this),$fieldset=$button.parent(),$root=$fieldset.parent();$fieldset.remove();renumber($root)})}
$(".multiWidget > input.add").addClass('allowMultiSubmit').die('click').live("click", function(e){e.preventDefault();var $button=$(this),url=$button.attr('data-ajax');$.get(url, function(data,status){var $fragment=$(data);$button.before($fragment);renumber($button.parent());addRemoveButtons($button.parent())})});$(function(){$('input.remove[type=submit]').remove();addRemoveButtons($('.multiWidget'))})})(jQuery);

/* - ++resource++plone.formwidget.autocomplete/jquery.autocomplete.min.js - */
/*
 * Autocomplete - jQuery plugin 1.0.2
 *
 * Copyright (c) 2007 Dylan Verheul, Dan G. Switzer, Anjesh Tuladhar, Jörn Zaefferer
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 *
 * Revision: $Id: jquery.autocomplete.js 5747 2008-06-25 18:30:55Z joern.zaefferer $
 *
 */;(function($){$.fn.extend({autocomplete:function(urlOrData,options){var isUrl=typeof urlOrData=="string";options=$.extend({},$.Autocompleter.defaults,{url:isUrl?urlOrData:null,data:isUrl?null:urlOrData,delay:isUrl?$.Autocompleter.defaults.delay:10,max:options&&!options.scroll?10:150},options);options.highlight=options.highlight||function(value){return value;};options.formatMatch=options.formatMatch||options.formatItem;return this.each(function(){new $.Autocompleter(this,options);});},result:function(handler){return this.bind("result",handler);},search:function(handler){return this.trigger("search",[handler]);},flushCache:function(){return this.trigger("flushCache");},setOptions:function(options){return this.trigger("setOptions",[options]);},unautocomplete:function(){return this.trigger("unautocomplete");}});$.Autocompleter=function(input,options){var KEY={UP:38,DOWN:40,DEL:46,TAB:9,RETURN:13,ESC:27,COMMA:188,PAGEUP:33,PAGEDOWN:34,BACKSPACE:8};var $input=$(input).attr("autocomplete","off").addClass(options.inputClass);var timeout;var previousValue="";var cache=$.Autocompleter.Cache(options);var hasFocus=0;var lastKeyPressCode;var config={mouseDownOnSelect:false};var select=$.Autocompleter.Select(options,input,selectCurrent,config);var blockSubmit;$.browser.opera&&$(input.form).bind("submit.autocomplete",function(){if(blockSubmit){blockSubmit=false;return false;}});$input.bind(($.browser.opera?"keypress":"keydown")+".autocomplete",function(event){lastKeyPressCode=event.keyCode;switch(event.keyCode){case KEY.UP:event.preventDefault();if(select.visible()){select.prev();}else{onChange(0,true);}break;case KEY.DOWN:event.preventDefault();if(select.visible()){select.next();}else{onChange(0,true);}break;case KEY.PAGEUP:event.preventDefault();if(select.visible()){select.pageUp();}else{onChange(0,true);}break;case KEY.PAGEDOWN:event.preventDefault();if(select.visible()){select.pageDown();}else{onChange(0,true);}break;case options.multiple&&$.trim(options.multipleSeparator)==","&&KEY.COMMA:case KEY.TAB:case KEY.RETURN:if(selectCurrent()){event.preventDefault();blockSubmit=true;return false;}break;case KEY.ESC:select.hide();break;default:clearTimeout(timeout);timeout=setTimeout(onChange,options.delay);break;}}).focus(function(){hasFocus++;}).blur(function(){hasFocus=0;if(!config.mouseDownOnSelect){hideResults();}}).click(function(){if(hasFocus++>1&&!select.visible()){onChange(0,true);}}).bind("search",function(){var fn=(arguments.length>1)?arguments[1]:null;function findValueCallback(q,data){var result;if(data&&data.length){for(var i=0;i<data.length;i++){if(data[i].result.toLowerCase()==q.toLowerCase()){result=data[i];break;}}}if(typeof fn=="function")fn(result);else $input.trigger("result",result&&[result.data,result.value]);}$.each(trimWords($input.val()),function(i,value){request(value,findValueCallback,findValueCallback);});}).bind("flushCache",function(){cache.flush();}).bind("setOptions",function(){$.extend(options,arguments[1]);if("data"in arguments[1])cache.populate();}).bind("unautocomplete",function(){select.unbind();$input.unbind();$(input.form).unbind(".autocomplete");});function selectCurrent(){var selected=select.selected();if(!selected)return false;var v=selected.result;previousValue=v;if(options.multiple){var words=trimWords($input.val());if(words.length>1){v=words.slice(0,words.length-1).join(options.multipleSeparator)+options.multipleSeparator+v;}v+=options.multipleSeparator;}$input.val(v);hideResultsNow();$input.trigger("result",[selected.data,selected.value]);return true;}function onChange(crap,skipPrevCheck){if(lastKeyPressCode==KEY.DEL){select.hide();return;}var currentValue=$input.val();if(!skipPrevCheck&&currentValue==previousValue)return;previousValue=currentValue;currentValue=lastWord(currentValue);if(currentValue.length>=options.minChars){$input.addClass(options.loadingClass);if(!options.matchCase)currentValue=currentValue.toLowerCase();request(currentValue,receiveData,hideResultsNow);}else{stopLoading();select.hide();}};function trimWords(value){if(!value){return[""];}var words=value.split(options.multipleSeparator);var result=[];$.each(words,function(i,value){if($.trim(value))result[i]=$.trim(value);});return result;}function lastWord(value){if(!options.multiple)return value;var words=trimWords(value);return words[words.length-1];}function autoFill(q,sValue){if(options.autoFill&&(lastWord($input.val()).toLowerCase()==q.toLowerCase())&&lastKeyPressCode!=KEY.BACKSPACE){$input.val($input.val()+sValue.substring(lastWord(previousValue).length));$.Autocompleter.Selection(input,previousValue.length,previousValue.length+sValue.length);}};function hideResults(){clearTimeout(timeout);timeout=setTimeout(hideResultsNow,200);};function hideResultsNow(){var wasVisible=select.visible();select.hide();clearTimeout(timeout);stopLoading();if(options.mustMatch){$input.search(function(result){if(!result){if(options.multiple){var words=trimWords($input.val()).slice(0,-1);$input.val(words.join(options.multipleSeparator)+(words.length?options.multipleSeparator:""));}else
$input.val("");}});}if(wasVisible)$.Autocompleter.Selection(input,input.value.length,input.value.length);};function receiveData(q,data){if(data&&data.length&&hasFocus){stopLoading();select.display(data,q);autoFill(q,data[0].value);select.show();}else{hideResultsNow();}};function request(term,success,failure){if(!options.matchCase)term=term.toLowerCase();var data=cache.load(term);if(data&&data.length){success(term,data);}else if((typeof options.url=="string")&&(options.url.length>0)){var extraParams={timestamp:+new Date()};$.each(options.extraParams,function(key,param){extraParams[key]=typeof param=="function"?param():param;});$.ajax({mode:"abort",port:"autocomplete"+input.name,dataType:options.dataType,url:options.url,data:$.extend({q:lastWord(term),limit:options.max},extraParams),success:function(data){var parsed=options.parse&&options.parse(data)||parse(data);cache.add(term,parsed);success(term,parsed);}});}else{select.emptyList();failure(term);}};function parse(data){var parsed=[];var rows=data.split("\n");for(var i=0;i<rows.length;i++){var row=$.trim(rows[i]);if(row){row=row.split("|");parsed[parsed.length]={data:row,value:row[0],result:options.formatResult&&options.formatResult(row,row[0])||row[0]};}}return parsed;};function stopLoading(){$input.removeClass(options.loadingClass);};};$.Autocompleter.defaults={inputClass:"ac_input",resultsClass:"ac_results",loadingClass:"ac_loading",minChars:1,delay:400,matchCase:false,matchSubset:true,matchContains:false,cacheLength:10,max:100,mustMatch:false,extraParams:{},selectFirst:true,formatItem:function(row){return row[0];},formatMatch:null,autoFill:false,width:0,multiple:false,multipleSeparator:", ",highlight:function(value,term){return value.replace(new RegExp("(?![^&;]+;)(?!<[^<>]*)("+term.replace(/([\^\$\(\)\[\]\{\}\*\.\+\?\|\\])/gi,"\\$1")+")(?![^<>]*>)(?![^&;]+;)","gi"),"<strong>$1</strong>");},scroll:true,scrollHeight:180};$.Autocompleter.Cache=function(options){var data={};var length=0;function matchSubset(s,sub){if(!options.matchCase)s=s.toLowerCase();var i=s.indexOf(sub);if(i==-1)return false;return i==0||options.matchContains;};function add(q,value){if(length>options.cacheLength){flush();}if(!data[q]){length++;}data[q]=value;}function populate(){if(!options.data)return false;var stMatchSets={},nullData=0;if(!options.url)options.cacheLength=1;stMatchSets[""]=[];for(var i=0,ol=options.data.length;i<ol;i++){var rawValue=options.data[i];rawValue=(typeof rawValue=="string")?[rawValue]:rawValue;var value=options.formatMatch(rawValue,i+1,options.data.length);if(value===false)continue;var firstChar=value.charAt(0).toLowerCase();if(!stMatchSets[firstChar])stMatchSets[firstChar]=[];var row={value:value,data:rawValue,result:options.formatResult&&options.formatResult(rawValue)||value};stMatchSets[firstChar].push(row);if(nullData++<options.max){stMatchSets[""].push(row);}};$.each(stMatchSets,function(i,value){options.cacheLength++;add(i,value);});}setTimeout(populate,25);function flush(){data={};length=0;}return{flush:flush,add:add,populate:populate,load:function(q){if(!options.cacheLength||!length)return null;if(!options.url&&options.matchContains){var csub=[];for(var k in data){if(k.length>0){var c=data[k];$.each(c,function(i,x){if(matchSubset(x.value,q)){csub.push(x);}});}}return csub;}else
if(data[q]){return data[q];}else
if(options.matchSubset){for(var i=q.length-1;i>=options.minChars;i--){var c=data[q.substr(0,i)];if(c){var csub=[];$.each(c,function(i,x){if(matchSubset(x.value,q)){csub[csub.length]=x;}});return csub;}}}return null;}};};$.Autocompleter.Select=function(options,input,select,config){var CLASSES={ACTIVE:"ac_over"};var listItems,active=-1,data,term="",needsInit=true,element,list;function init(){if(!needsInit)return;element=$("<div/>").hide().addClass(options.resultsClass).css("position","absolute").appendTo(document.body);list=$("<ul/>").appendTo(element).mouseover(function(event){if(target(event).nodeName&&target(event).nodeName.toUpperCase()=='LI'){active=$("li",list).removeClass(CLASSES.ACTIVE).index(target(event));$(target(event)).addClass(CLASSES.ACTIVE);}}).click(function(event){$(target(event)).addClass(CLASSES.ACTIVE);select();input.focus();return false;}).mousedown(function(){config.mouseDownOnSelect=true;}).mouseup(function(){config.mouseDownOnSelect=false;});if(options.width>0)element.css("width",options.width);needsInit=false;}function target(event){var element=event.target;while(element&&element.tagName!="LI")element=element.parentNode;if(!element)return[];return element;}function moveSelect(step){listItems.slice(active,active+1).removeClass(CLASSES.ACTIVE);movePosition(step);var activeItem=listItems.slice(active,active+1).addClass(CLASSES.ACTIVE);if(options.scroll){var offset=0;listItems.slice(0,active).each(function(){offset+=this.offsetHeight;});if((offset+activeItem[0].offsetHeight-list.scrollTop())>list[0].clientHeight){list.scrollTop(offset+activeItem[0].offsetHeight-list.innerHeight());}else if(offset<list.scrollTop()){list.scrollTop(offset);}}};function movePosition(step){active+=step;if(active<0){active=listItems.size()-1;}else if(active>=listItems.size()){active=0;}}function limitNumberOfItems(available){return options.max&&options.max<available?options.max:available;}function fillList(){list.empty();var max=limitNumberOfItems(data.length);for(var i=0;i<max;i++){if(!data[i])continue;var formatted=options.formatItem(data[i].data,i+1,max,data[i].value,term);if(formatted===false)continue;var li=$("<li/>").html(options.highlight(formatted,term)).addClass(i%2==0?"ac_even":"ac_odd").appendTo(list)[0];$.data(li,"ac_data",data[i]);}listItems=list.find("li");if(options.selectFirst){listItems.slice(0,1).addClass(CLASSES.ACTIVE);active=0;}if($.fn.bgiframe)list.bgiframe();}return{display:function(d,q){init();data=d;term=q;fillList();},next:function(){moveSelect(1);},prev:function(){moveSelect(-1);},pageUp:function(){if(active!=0&&active-8<0){moveSelect(-active);}else{moveSelect(-8);}},pageDown:function(){if(active!=listItems.size()-1&&active+8>listItems.size()){moveSelect(listItems.size()-1-active);}else{moveSelect(8);}},hide:function(){element&&element.hide();listItems&&listItems.removeClass(CLASSES.ACTIVE);active=-1;},visible:function(){return element&&element.is(":visible");},current:function(){return this.visible()&&(listItems.filter("."+CLASSES.ACTIVE)[0]||options.selectFirst&&listItems[0]);},show:function(){var offset=$(input).offset();element.css({width:typeof options.width=="string"||options.width>0?options.width:$(input).width(),top:offset.top+input.offsetHeight,left:offset.left}).show();if(options.scroll){list.scrollTop(0);list.css({maxHeight:options.scrollHeight,overflow:'auto'});if($.browser.msie&&typeof document.body.style.maxHeight==="undefined"){var listHeight=0;listItems.each(function(){listHeight+=this.offsetHeight;});var scrollbarsVisible=listHeight>options.scrollHeight;list.css('height',scrollbarsVisible?options.scrollHeight:listHeight);if(!scrollbarsVisible){listItems.width(list.width()-parseInt(listItems.css("padding-left"))-parseInt(listItems.css("padding-right")));}}}},selected:function(){var selected=listItems&&listItems.filter("."+CLASSES.ACTIVE).removeClass(CLASSES.ACTIVE);return selected&&selected.length&&$.data(selected[0],"ac_data");},emptyList:function(){list&&list.empty();},unbind:function(){element&&element.remove();}};};$.Autocompleter.Selection=function(field,start,end){if(field.createTextRange){var selRange=field.createTextRange();selRange.collapse(true);selRange.moveStart("character",start);selRange.moveEnd("character",end);selRange.select();}else if(field.setSelectionRange){field.setSelectionRange(start,end);}else{if(field.selectionStart){field.selectionStart=start;field.selectionEnd=end;}}field.focus();};})(jQuery);

/* - ++resource++plone.formwidget.contenttree/contenttree.js - */
// This is based on jQueryFileTree by   Cory S.N. LaViska
if(jQuery) (function($){
    
    $.extend($.fn, {
        showDialog: function() {
            $(document.body).append($(document.createElement("div")).addClass("contenttreeWindowBlocker"))
            this[0].oldparent = $(this).parent()[0]; // store old parent element
            $(".contenttreeWindowBlocker").before(this);
            $(this).show();
            $(this).width($(window).width() * 0.75);
            $(this).height($(window).height() * 0.75);
            $(this).css({
                'left': $(window).width() * 0.125,
                'top': $(window).height() * 0.125
            })
        },
        contentTreeAdd: function(id, name, klass, title, base_path, multi_select) {
            var termCount = multi_select ? $('#' +id + '-input-fields').children().length : 0;


            $(this).parents(".contenttreeWindow").find('.navTreeCurrentItem > a').each(function () {
                var path = $(this).attr('href').substr(base_path.length);
                var field = $('#' + id + '-input-fields input[value="' + path + '"]');
                if(field.length == 0) {
                    if (multi_select) {
                        $('#' + id + '-input-fields').append('<span id="' + id + '-' + termCount + '-wrapper" class="option"><label for="' + id + '-' + termCount + '"><input type="checkbox" id="' + id + '-' + termCount + '" name="' + name + ':list" class="' + klass + '" title="' + title + '" checked="checked" value="' + path + '" /><span class="label">' + $.trim($(this).text()) + '</span></label></span>');
                    } else {
                        $('#' + id + '-input-fields').find(".option").remove();
                        $('#' + id + '-input-fields').append('<span id="' + id + '-' + termCount + '-wrapper" class="option"><label for="' + id + '-' + termCount + '"><input type="radio" id="' + id + '-' + termCount + '" name="' + name + ':list" class="' + klass + '" title="' + title + '" checked="checked" value="' + path + '" /><span class="label">' + $.trim($(this).text()) + '</span></label></span>');
                    }
                } else {
                    field.each(function() { this.checked = true });
                }
            });

            $(this).contentTreeCancel();
        },
        contentTreeCancel: function() {
            $(".contenttreeWindowBlocker").remove();
            var popup = $(this).parents(".contenttreeWindow");
            popup.hide();
            $(popup[0].oldparent).append(popup);
            popup[0].oldparent = null;
        },
        contentTree: function(o, h) {

            // Defaults
            if(!o) var o = {};
            if(o.script == undefined) o.script = 'fetch';
               
            if(o.folderEvent == undefined) o.folderEvent = 'click';
            if(o.selectEvent == undefined) o.selectEvent = 'click';
               
            if(o.expandSpeed == undefined) o.expandSpeed = -1;
            if(o.collapseSpeed == undefined) o.collapseSpeed = -1;
               
            if(o.multiFolder == undefined) o.multiFolder = true;
            if(o.multiSelect == undefined) o.multiSelect = false;

            o.root = $(this);

            function loadTree(c, t, r) {
                $(c).addClass('wait');
                $.post(o.script, { href: t, rel: r}, function(data) {
                    $(c).removeClass('wait').append(data);
                    $(c).find('ul:hidden').slideDown({ duration: o.expandSpeed });
                    bindTree(c);
                });
            }
            
            function handleFolderEvent() {
                var li = $(this).parent();
                if(li.hasClass('collapsed')) {
                    if(!o.multiFolder) {
                        li.parent().find('ul:visible').slideUp({ duration: o.collapseSpeed });
                        li.parent().find('li.navTreeFolderish').removeClass('expanded').addClass('collapsed');
                    }
                    
                    if(li.find('ul').length == 0)
                        loadTree(li, escape($(this).attr('href')), escape($(this).attr('rel')));
                    else
                        li.find('ul:hidden').slideDown({ duration: o.expandSpeed });
                    
                    li.removeClass('collapsed').addClass('expanded');
                } else {
                    li.find('ul').slideUp({ duration: o.collapseSpeed });
                    li.removeClass('expanded').addClass('collapsed');
                }
                return false;
            }
            
            function handleSelectEvent(event) {
                var li = $(this).parent();
                var selected = true;
                if(!li.hasClass('navTreeCurrentItem')) {
                    var multi_key = ((event.ctrlKey) || (navigator.userAgent.toLowerCase().indexOf('macintosh') != -1 && event.metaKey));

                    if(!o.multiSelect || !multi_key) {
                        o.root.find('li.navTreeCurrentItem').removeClass('navTreeCurrentItem');
                    }

                    li.addClass('navTreeCurrentItem');
                    selected = true;
                } else {
                    li.removeClass('navTreeCurrentItem');
                    selected = false;
                }

                h(event, true, $(this).attr('href'), $.trim($(this).text()));
            }

            function bindTree(t) {
                $(t).find('li a').bind('click', function() { return false; });
                $(t).find('li.navTreeFolderish a').bind(o.folderEvent, handleFolderEvent);
                $(t).find('li.selectable a').bind(o.selectEvent, handleSelectEvent);
            }

            $(this).each(function() {
                bindTree($(this));
            });
        }
    });
    
})(jQuery);


/* - ++resource++ecobuilding_content.js - */
// http://www.ecobuilding.org/portal_javascripts/++resource++ecobuilding_content.js?original=1
jQuery(function($){$('.project-images .image-link').prepOverlay({subtype:'image'})});

/* - ++resource++plone.formwidget.recaptcha/recaptcha_ajax.js - */
/* Copyright (C) 2007 reCAPTCHA. Please contact us if you are thinking of modifying & hosting this file. */

var RecaptchaTemplates = {VertHtml:'<table id="recaptcha_table" class="recaptchatable" >\n<tr>\n<td colspan="6" class=\'recaptcha_r1_c1\'></td>\n</tr>\n<tr>\n<td class=\'recaptcha_r2_c1\'></td>\n<td colspan="4" class=\'recaptcha_image_cell\'><div id="recaptcha_image"></div></td>\n<td class=\'recaptcha_r2_c2\'></td>\n</tr>\n<tr>\n<td rowspan="6" class=\'recaptcha_r3_c1\'></td>\n<td colspan="4" class=\'recaptcha_r3_c2\'></td>\n<td rowspan="6" class=\'recaptcha_r3_c3\'></td>\n</tr>\n<tr>\n<td rowspan="3" class=\'recaptcha_r4_c1\' height="49">\n<div class="recaptcha_input_area">\n<label for="recaptcha_response_field" class="recaptcha_input_area_text"><span id="recaptcha_instructions_image" class="recaptcha_only_if_image recaptcha_only_if_no_incorrect_sol"></span><span id="recaptcha_instructions_audio" class="recaptcha_only_if_no_incorrect_sol recaptcha_only_if_audio"></span><span id="recaptcha_instructions_error" class="recaptcha_only_if_incorrect_sol"></span></label><br/>\n<input name="recaptcha_response_field" id="recaptcha_response_field" type="text" />\n</div>\n</td>\n<td rowspan="4" class=\'recaptcha_r4_c2\'></td>\n<td><a id=\'recaptcha_reload_btn\'><img id=\'recaptcha_reload\' width="25" height="17" /></a></td>\n<td rowspan="4" class=\'recaptcha_r4_c4\'></td>\n</tr>\n<tr>\n<td><a id=\'recaptcha_switch_audio_btn\' class="recaptcha_only_if_image"><img id=\'recaptcha_switch_audio\' width="25" height="16" alt="" /></a><a id=\'recaptcha_switch_img_btn\' class="recaptcha_only_if_audio"><img id=\'recaptcha_switch_img\' width="25" height="16" alt=""/></a></td>\n</tr>\n<tr>\n<td><a id=\'recaptcha_whatsthis_btn\'><img id=\'recaptcha_whatsthis\' width="25" height="16" /></a></td>\n</tr>\n<tr>\n<td class=\'recaptcha_r7_c1\'></td>\n<td class=\'recaptcha_r8_c1\'></td>\n</tr>\n</table>\n',VertCss:'.recaptchatable td img {\n/* see http://developer.mozilla.org/en/docs/Images%2C_Tables%2C_and_Mysterious_Gaps */\ndisplay: block;\n}\n.recaptchatable .recaptcha_r1_c1 { background: url(IMGROOT/sprite.png) -0px -63px no-repeat; width: 318px; height: 9px; }\n.recaptchatable .recaptcha_r2_c1 { background: url(IMGROOT/sprite.png) -18px -0px no-repeat; width: 9px; height: 57px; }\n.recaptchatable .recaptcha_r2_c2 { background: url(IMGROOT/sprite.png) -27px -0px no-repeat; width: 9px; height: 57px; }\n.recaptchatable .recaptcha_r3_c1 { background: url(IMGROOT/sprite.png) -0px -0px no-repeat; width: 9px; height: 63px; }\n.recaptchatable .recaptcha_r3_c2 { background: url(IMGROOT/sprite.png) -18px -57px no-repeat; width: 300px; height: 6px; }\n.recaptchatable .recaptcha_r3_c3 { background: url(IMGROOT/sprite.png) -9px -0px no-repeat; width: 9px; height: 63px; }\n.recaptchatable .recaptcha_r4_c1 { background: url(IMGROOT/sprite.png) -43px -0px no-repeat; width: 171px; height: 49px; }\n.recaptchatable .recaptcha_r4_c2 { background: url(IMGROOT/sprite.png) -36px -0px no-repeat; width: 7px; height: 57px; }\n.recaptchatable .recaptcha_r4_c4 { background: url(IMGROOT/sprite.png) -214px -0px no-repeat; width: 97px; height: 57px; }\n.recaptchatable .recaptcha_r7_c1 { background: url(IMGROOT/sprite.png) -43px -49px no-repeat; width: 171px; height: 8px; }\n.recaptchatable .recaptcha_r8_c1 { background: url(IMGROOT/sprite.png) -43px -49px no-repeat; width: 25px; height: 8px; }\n.recaptchatable .recaptcha_image_cell center img { height:57px;}\n.recaptchatable .recaptcha_image_cell center { height:57px;}\n.recaptchatable .recaptcha_image_cell {\nbackground-color:white; height:57px;\n}\n/* some people break their style sheet, we need to clean up after them */\n#recaptcha_area, #recaptcha_table {\nwidth: 318px !important;\n}\n.recaptchatable, #recaptcha_area tr, #recaptcha_area td, #recaptcha_area th {\nmargin:0px !important;\nborder:0px !important;\npadding:0px !important;\nborder-collapse: collapse !important;\nvertical-align: middle !important;\n}\n.recaptchatable * {\nmargin:0px;\npadding:0px;\nborder:0px;\nfont-family:helvetica,sans-serif;\nfont-size:8pt;\ncolor:black;\nposition:static;\ntop:auto;\nleft:auto;\nright:auto;\nbottom:auto;\ntext-align:left !important;\n}\n.recaptchatable #recaptcha_image {\nmargin:auto;\n}\n.recaptchatable img {\nborder:0px !important;\nmargin:0px !important;\npadding:0px !important;\n}\n.recaptchatable a, .recaptchatable a:hover {\n-moz-outline:none;\nborder:0px !important;\npadding:0px !important;\ntext-decoration:none;\ncolor:blue;\nbackground:none !important;\nfont-weight: normal;\n}\n.recaptcha_input_area {\nposition:relative !important;\nwidth:146px !important;\nheight:45px !important;\nmargin-left:20px !important;\nmargin-right:5px !important;\nmargin-top:4px !important;\nbackground:none !important;\n}\n.recaptchatable label.recaptcha_input_area_text {\nmargin:0px !important;  \npadding:0px !important;\nposition:static !important;\ntop:auto !important;\nleft:auto !important;\nright:auto !important;\nbottom:auto !important;\nbackground:none !important;\nheight:auto !important;\nwidth:auto !important;\n}\n.recaptcha_theme_red label.recaptcha_input_area_text,\n.recaptcha_theme_white label.recaptcha_input_area_text {\ncolor:black !important;\n}\n.recaptcha_theme_blackglass label.recaptcha_input_area_text {\ncolor:white !important;\n}\n.recaptchatable #recaptcha_response_field  {\nwidth:145px !important;\nposition:absolute !important;\nbottom:7px !important;\npadding:0px !important;\nmargin:0px !important;\nfont-size:10pt;\n}\n.recaptcha_theme_blackglass #recaptcha_response_field,\n.recaptcha_theme_white #recaptcha_response_field {\nborder: 1px solid gray;\n}\n.recaptcha_theme_red #recaptcha_response_field {\nborder:1px solid #cca940;\n}\n.recaptcha_audio_cant_hear_link {\nfont-size:7pt;\ncolor:black;\n}\n.recaptchatable {\nline-height:1em;\n}\n#recaptcha_instructions_error {\ncolor:red !important;\n}\n',CleanHtml:'<table id="recaptcha_table" class="recaptchatable">\n<tr height="73">\n<td class=\'recaptcha_image_cell\' width="302"><center><div id="recaptcha_image"></div></center></td>\n<td style="padding: 10px 7px 7px 7px;">\n<a id=\'recaptcha_reload_btn\'><img id=\'recaptcha_reload\' width="25" height="18" alt="" /></a>\n<a id=\'recaptcha_switch_audio_btn\' class="recaptcha_only_if_image"><img id=\'recaptcha_switch_audio\' width="25" height="15" alt="" /></a><a id=\'recaptcha_switch_img_btn\' class="recaptcha_only_if_audio"><img id=\'recaptcha_switch_img\' width="25" height="15" alt=""/></a>\n<a id=\'recaptcha_whatsthis_btn\'><img id=\'recaptcha_whatsthis\' width="25" height="16" /></a>\n</td>\n<td style="padding: 18px 7px 18px 7px;">\n<img id=\'recaptcha_logo\' alt="" width="71" height="36" />\n</td>\n</tr>\n<tr>\n<td style="padding-left: 7px;">\n<div class="recaptcha_input_area" style="padding-top: 2px; padding-bottom: 7px;">\n<input style="border: 1px solid #3c3c3c; width: 302px;" name="recaptcha_response_field" id="recaptcha_response_field" type="text" />\n</div>\n</td>\n<td></td>\n<td style="padding: 4px 7px 12px 7px;">\n<img id="recaptcha_tagline" width="71" height="17" />\n</td>\n</tr>\n</table>\n',CleanCss : '.recaptchatable td img {\ndisplay: block;\n}\n.recaptchatable .recaptcha_image_cell center img { height:57px;}\n.recaptchatable .recaptcha_image_cell center { height:57px;}\n.recaptchatable .recaptcha_image_cell {\nbackground-color:white; height:57px; \npadding: 7px !important;\n}\n.recaptchatable, #recaptcha_area tr, #recaptcha_area td, #recaptcha_area th {\nmargin:0px !important;\nborder:0px !important;\nborder-collapse: collapse !important;\nvertical-align: middle !important;\n}\n.recaptchatable * {\nmargin:0px;\npadding:0px;\nborder:0px;\ncolor:black;\nposition:static;\ntop:auto;\nleft:auto;\nright:auto;\nbottom:auto;\ntext-align:left !important;\n}\n.recaptchatable #recaptcha_image {\nmargin:auto;\nborder: 1px solid #dfdfdf !important;\n}\n.recaptchatable a img {\nborder:0px;\n}\n.recaptchatable a, .recaptchatable a:hover {\n-moz-outline:none;\nborder:0px !important;\npadding:0px !important;\ntext-decoration:none;\ncolor:blue;\nbackground:none !important;\nfont-weight: normal;\n}\n.recaptcha_input_area {\nposition:relative !important;\nbackground:none !important;\n}\n.recaptchatable label.recaptcha_input_area_text {\nborder:1px solid #dfdfdf !important;\nmargin:0px !important;  \npadding:0px !important;\nposition:static !important;\ntop:auto !important;\nleft:auto !important;\nright:auto !important;\nbottom:auto !important;\n}\n.recaptcha_theme_red label.recaptcha_input_area_text,\n.recaptcha_theme_white label.recaptcha_input_area_text {\ncolor:black !important;\n}\n.recaptcha_theme_blackglass label.recaptcha_input_area_text {\ncolor:white !important;\n}\n.recaptchatable #recaptcha_response_field  {\nfont-size:11pt;\n}\n.recaptcha_theme_blackglass #recaptcha_response_field,\n.recaptcha_theme_white #recaptcha_response_field {\nborder: 1px solid gray;\n}\n.recaptcha_theme_red #recaptcha_response_field {\nborder:1px solid #cca940;\n}\n.recaptcha_audio_cant_hear_link {\nfont-size:7pt;\ncolor:black;\n}\n.recaptchatable {\nline-height:1em;\nborder: 1px solid #dfdfdf !important;\n}\n.recaptcha_error_text {\ncolor:red;\n}\n'};
var RecaptchaStr_en = {
visual_challenge : "Get a visual challenge",
audio_challenge : "Get an audio challenge",
refresh_btn : "Get a new challenge",
instructions_visual : "Type the two words:",
instructions_audio : "Type what you hear:",
help_btn : "Help",
play_again : "Play sound again",
cant_hear_this : "Download sound as MP3",
incorrect_try_again : "Incorrect. Try again."
};
var RecaptchaStr_de = {
visual_challenge : "Visuelle Aufgabe generieren",
audio_challenge : "Audio-Aufgabe generieren",
refresh_btn : "Neue Aufgabe generieren",
instructions_visual : "Gib die 2 W\u00f6rter ein:",
instructions_audio : "Gib die 8 Ziffern ein:",
help_btn : "Hilfe",
incorrect_try_again: "Falsch. Nochmals versuchen!"
};
var RecaptchaStr_es = {
visual_challenge : "Obt\u00e9n un reto visual",
audio_challenge : "Obt\u00e9n un reto audible",
refresh_btn : "Obt\u00e9n un nuevo reto",
instructions_visual : "Escribe las 2 palabras:",
instructions_audio : "Escribe los 8 n\u00fameros:",
help_btn : "Ayuda",
incorrect_try_again: "Incorrecto. Otro intento."
};
var RecaptchaStr_fr = {
visual_challenge : "D\u00e9fi visuel",
audio_challenge : "D\u00e9fi audio",
refresh_btn : "Nouveau d\u00e9fi",
instructions_visual : "Entrez les deux mots:",
instructions_audio : "Entrez les huit chiffres:",
help_btn : "Aide",
incorrect_try_again: "Incorrect."
};
var RecaptchaStr_nl = {
visual_challenge : "Test me via een afbeelding",
audio_challenge : "Test me via een geluidsfragment",
refresh_btn : "Nieuwe uitdaging",
instructions_visual : "Type de twee woorden:",
instructions_audio : "Type de acht cijfers:",
help_btn : "Help",
incorrect_try_again: "Foute invoer."
};
var RecaptchaStr_pt = {
visual_challenge : "Obter um desafio visual",
audio_challenge : "Obter um desafio sonoro",
refresh_btn : "Obter um novo desafio",
instructions_visual : "Escreva as 2 palavras:",
instructions_audio : "Escreva os 8 numeros:",
help_btn : "Ajuda",
incorrect_try_again: "Incorrecto. Tenta outra vez."
};
var RecaptchaStr_ru = {
visual_challenge : "\u0417\u0430\u0433\u0440\u0443\u0437\u0438\u0442\u044c \u0432\u0438\u0437\u0443\u0430\u043b\u044c\u043d\u0443\u044e \u0437\u0430\u0434\u0430\u0447\u0443",
audio_challenge : "\u0417\u0430\u0433\u0440\u0443\u0437\u0438\u0442\u044c \u0437\u0432\u0443\u043a\u043e\u0432\u0443\u044e \u0437\u0430\u0434\u0430\u0447\u0443",
refresh_btn : "\u0417\u0430\u0433\u0440\u0443\u0437\u0438\u0442\u044c \u043d\u043e\u0432\u0443\u044e \u0437\u0430\u0434\u0430\u0447\u0443",
instructions_visual : "\u0412\u0432\u0435\u0434\u0438\u0442\u0435 \u0434\u0432\u0430 \u0441\u043b\u043e\u0432\u0430:",
instructions_audio : "\u0412\u0432\u0435\u0434\u0438\u0442\u0435 \u0432\u043e\u0441\u0435\u043c\u044c \u0447\u0438\u0441\u0435\u043b:",
help_btn : "\u041f\u043e\u043c\u043e\u0449\u044c",
incorrect_try_again: "\u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e."
};
var RecaptchaStr_tr = {
visual_challenge : "G\u00f6rsel deneme",
audio_challenge : "\u0130\u015Fitsel deneme",
refresh_btn : "Yeni deneme",
instructions_visual : "\u0130ki kelimeyi yaz\u0131n:",
instructions_audio : "Sekiz numaray\u0131 yaz\u0131n:",
help_btn : "Yard\u0131m (\u0130ngilizce)",
incorrect_try_again: "Yanl\u0131\u015f. Bir daha deneyin."
};
var RecaptchaLangMap = {
en: RecaptchaStr_en,
de: RecaptchaStr_de,
es: RecaptchaStr_es,
fr: RecaptchaStr_fr,
nl: RecaptchaStr_nl,
pt: RecaptchaStr_pt,
ru: RecaptchaStr_ru,
tr: RecaptchaStr_tr
};
var RecaptchaStr = RecaptchaStr_en;
var RecaptchaOptions;
var RecaptchaDefaultOptions = {
tabindex: 0,
theme: 'red',
callback: null,
lang: 'en',
custom_theme_widget : null,
custom_translations : null
};
var Recaptcha = {
widget: null,
timer_id: -1,
style_set: false,
theme: null,
type: 'image',
ajax_verify_cb : null,
$: function(id) {
if (typeof(id) == "string") {
return document.getElementById(id);
}
else {
return id;
}
},
create: function(public_key, element, options) {
Recaptcha.destroy();
if (element) {
Recaptcha.widget = Recaptcha.$(element);
}
Recaptcha._init_options(options);
Recaptcha._call_challenge(public_key);
},
destroy: function() {
var challengefield = Recaptcha.$('recaptcha_challenge_field');
if (challengefield) {
challengefield.parentNode.removeChild(challengefield);
}
if (Recaptcha.timer_id != -1) {
clearInterval(Recaptcha.timer_id);
}
Recaptcha.timer_id = -1;
var imagearea = Recaptcha.$('recaptcha_image');
if (imagearea) {
imagearea.innerHTML = "";
}
// don't clear the area if it's custom, the caller might want to
// reuse the dom elements.
if (Recaptcha.widget) {
if (Recaptcha.theme != "custom") {
Recaptcha.widget.innerHTML = "";
} else {
Recaptcha.widget.style.display = "none";
}
Recaptcha.widget = null;
}
},
focus_response_field: function() {
var $ = Recaptcha.$;
var field = $('recaptcha_response_field');
field.focus();
},
get_challenge: function() {
if (typeof(RecaptchaState) == "undefined") {
return null;
}
return RecaptchaState.challenge;
},
get_response: function() {
var $ = Recaptcha.$;
var field = $('recaptcha_response_field');
if (!field) {
return null;
}
return field.value;
},
ajax_verify: function(callback) {
Recaptcha.ajax_verify_cb = callback;
var scriptURL = Recaptcha._get_api_server() + "/ajaxverify" +
"?c=" + encodeURIComponent(Recaptcha.get_challenge()) +
"&response=" + encodeURIComponent(Recaptcha.get_response());
Recaptcha._add_script(scriptURL);
},
_ajax_verify_callback : function(data) {
Recaptcha.ajax_verify_cb(data);
},
_get_api_server : function() {
var protocol = window.location.protocol;
var server;
if (typeof(_RecaptchaOverrideApiServer) != "undefined") {
server = _RecaptchaOverrideApiServer;
} else if (protocol == 'https:') {
server = "api-secure.recaptcha.net";
} else {
server = "api.recaptcha.net";
}
return protocol + "//" + server;
},
_call_challenge: function(public_key) {
var scriptURL = Recaptcha._get_api_server() + "/challenge?k=" + public_key + "&ajax=1&cachestop=" + Math.random();
if (typeof(RecaptchaOptions.extra_challenge_params) != "undefined") {
scriptURL += "&" + RecaptchaOptions.extra_challenge_params;
}
Recaptcha._add_script(scriptURL);
},
_add_script: function(scriptURL) {
var scriptTag = document.createElement("script");
scriptTag.type = "text/javascript";
scriptTag.src = scriptURL;
Recaptcha._get_script_area().appendChild(scriptTag);
},
_get_script_area: function() {
var parentElement = document.getElementsByTagName("head");
if (!parentElement || parentElement.length < 1) {
parentElement = document.body;
}
else {
parentElement = parentElement[0];
}
return parentElement;
},
_hash_merge : function(hashes) {
var r = {};
for (var h in hashes) {
for (var k in hashes[h]) {
r[k] = hashes[h][k]
}
}
return r;
},
_init_options: function(opts) {
RecaptchaOptions = Recaptcha._hash_merge([RecaptchaDefaultOptions, opts || {}]);
},
challenge_callback: function() {
var element = Recaptcha.widget;
Recaptcha._reset_timer ();
RecaptchaStr = Recaptcha._hash_merge([
RecaptchaStr_en,
RecaptchaLangMap[RecaptchaOptions.lang] || {},
RecaptchaOptions.custom_translations || {}]);
/* Try to avoid back/forward cache problems */
// firefox
if (window.addEventListener) {
window.addEventListener('unload', function(e){ Recaptcha.destroy(); }, false );
}
// IE
if (Recaptcha._is_ie() && window.attachEvent) {
window.attachEvent('onbeforeunload', function () {
// I think this may be causing some errors -- it seems
// that sometimes IE isn't submitting the form fully
// This may be breaking the back button functionality
// :-(
//Recaptcha.destroy();
});
}
// safari
if (navigator.userAgent.indexOf("KHTML") > 0) {
var iframe = document.createElement('iframe');
iframe.src = "about:blank";
iframe.style.height = "0px";
iframe.style.width = "0px";
iframe.style.visibility = "hidden";
iframe.style.border = "none";
var textNode = document.createTextNode("This frame prevents back/forward cache problems in Safari.");
iframe.appendChild(textNode);
document.body.appendChild(iframe);
}
Recaptcha._finish_widget();
},
_add_css : function(css) {
var styleTag = document.createElement("style");
styleTag.type = "text/css";
if (styleTag.styleSheet) { // IE only
if (navigator.appVersion.indexOf("MSIE 5") != -1) { // IE 5 crashes if we add a style tag to the DOM
document.write("<style type='text/css'>" + css + "</style>");
}
else {
styleTag.styleSheet.cssText = css;
}
} else if (navigator.appVersion.indexOf("MSIE 5") != -1) {
document.write("<style type='text/css'>" + css + "</style>");
}
else {
var textNode = document.createTextNode(css);
styleTag.appendChild(textNode);
}
Recaptcha._get_script_area().appendChild(styleTag);
},
_set_style: function(css) {
// We only allow the style to be set once, because IE behaves
// poorly otherwise.  Same goes for Recaptcha.theme.
if (Recaptcha.style_set) {
return;
}
Recaptcha.style_set = true;
Recaptcha._add_css(css + "\n\n" +
".recaptcha_is_showing_audio .recaptcha_only_if_image," +
".recaptcha_isnot_showing_audio .recaptcha_only_if_audio," +
".recaptcha_had_incorrect_sol .recaptcha_only_if_no_incorrect_sol," +
".recaptcha_nothad_incorrect_sol .recaptcha_only_if_incorrect_sol" +
"{display:none !important}");
},
_init_builtin_theme : function() {
var $ = Recaptcha.$;
var $_ = RecaptchaStr;
var $ST = RecaptchaState;
var css, html, imgfmt;
var server_no_slash = $ST.server;
if (server_no_slash[server_no_slash.length - 1] == "/")
server_no_slash = server_no_slash.substring (0, server_no_slash.length - 1);
var IMGROOT = server_no_slash + "/img/" + Recaptcha.theme;
if (Recaptcha.theme == 'clean') {
css = RecaptchaTemplates.CleanCss;
html = RecaptchaTemplates.CleanHtml;
imgfmt = 'png';
}
else {
css = RecaptchaTemplates.VertCss;
html = RecaptchaTemplates.VertHtml;
imgfmt = 'gif';
}
css = css.replace (/IMGROOT/g, IMGROOT);
Recaptcha._set_style(css);
Recaptcha.widget.innerHTML = "<div id='recaptcha_area'>" + html + "</div>";
$('recaptcha_reload').src = IMGROOT + "/refresh." + imgfmt;
$('recaptcha_switch_audio').src = IMGROOT + "/audio." + imgfmt;
$('recaptcha_switch_img').src = IMGROOT + "/text." + imgfmt;
$('recaptcha_whatsthis').src = IMGROOT + "/help." + imgfmt;
if (Recaptcha.theme == 'clean') {
$('recaptcha_logo').src = IMGROOT + "/logo." + imgfmt;
$('recaptcha_tagline').src = IMGROOT + "/tagline." + imgfmt;
}
$('recaptcha_reload').alt = $_.refresh_btn;
$('recaptcha_switch_audio').alt = $_.audio_challenge;
$('recaptcha_switch_img').alt = $_.visual_challenge;
$('recaptcha_whatsthis').alt = $_.help_btn;
$('recaptcha_reload_btn').href = "javascript:Recaptcha.reload ();";
$('recaptcha_reload_btn').title = $_.refresh_btn;
$('recaptcha_switch_audio_btn').href = "javascript:Recaptcha.switch_type('audio');";
$('recaptcha_switch_audio_btn').title = $_.audio_challenge;
$('recaptcha_switch_img_btn').href = "javascript:Recaptcha.switch_type('image');";
$('recaptcha_switch_img_btn').title = $_.visual_challenge;
$('recaptcha_whatsthis_btn').href = Recaptcha._get_help_link();
$('recaptcha_whatsthis_btn').target = "_blank";
$('recaptcha_whatsthis_btn').title = $_.help_btn;
$('recaptcha_whatsthis_btn').onclick = function () {
Recaptcha.showhelp();
return false;
};
$('recaptcha_table').className = "recaptchatable " + "recaptcha_theme_" + Recaptcha.theme;
if ($("recaptcha_instructions_image")) {
$("recaptcha_instructions_image").appendChild(document.createTextNode($_.instructions_visual));
}
if ($("recaptcha_instructions_audio")) {
$("recaptcha_instructions_audio").appendChild(document.createTextNode($_.instructions_audio));
}
if ($("recaptcha_instructions_error")) {
$("recaptcha_instructions_error").appendChild(document.createTextNode($_.incorrect_try_again));
}
},
_finish_widget: function() {
var $ = Recaptcha.$;
var $_ = RecaptchaStr;
var $ST = RecaptchaState;
var $OPT = RecaptchaOptions;
var theme = $OPT.theme;
switch (theme) {
case 'red': case 'white': case 'blackglass': case 'clean': case 'custom':
break;
default:
theme = 'red';
break;
}
if (!Recaptcha.theme) {
Recaptcha.theme = theme;
}
if (Recaptcha.theme != "custom") {
Recaptcha._init_builtin_theme();
} else {
// get the rules for audio/visual error/no error
Recaptcha._set_style("");
}
var challengeFieldHolder = document.createElement("span");
challengeFieldHolder.id = "recaptcha_challenge_field_holder";
challengeFieldHolder.style.display = "none";
$('recaptcha_response_field').parentNode.insertBefore(challengeFieldHolder, $('recaptcha_response_field'));
$('recaptcha_response_field').setAttribute("autocomplete", "off");
$('recaptcha_image').style.width = '300px';
$('recaptcha_image').style.height = '57px';
Recaptcha.should_focus = false;
Recaptcha._set_challenge($ST.challenge, 'image');
if ($OPT.tabindex) {
$('recaptcha_response_field').tabIndex = $OPT.tabindex;
if (Recaptcha.theme != "custom") {
$('recaptcha_whatsthis_btn').tabIndex = $OPT.tabindex;
$('recaptcha_switch_img_btn').tabIndex = $OPT.tabindex;
$('recaptcha_switch_audio_btn').tabIndex = $OPT.tabindex;
$('recaptcha_reload_btn').tabIndex = $OPT.tabindex;
}
}
if (Recaptcha.widget) {
Recaptcha.widget.style.display = '';
}
if ($OPT.callback) {
$OPT.callback();
}
},
switch_type : function (new_type) {
var $C = Recaptcha;
$C.type = new_type;
$C.reload ($C.type == 'audio' ? 'a' : 'v');
},
reload: function (reason) {
var $C = Recaptcha;
var $ = $C.$;
var $ST = RecaptchaState;
if (typeof(reason) == "undefined")
reason = 'r';
var scriptURL = $ST.server + "reload?c=" + $ST.challenge + "&k=" + $ST.site + "&reason=" + reason + "&type=" + $C.type + "&lang=" + RecaptchaOptions.lang;
if (typeof(RecaptchaOptions.extra_challenge_params) != "undefined") {
scriptURL += "&" + RecaptchaOptions.extra_challenge_params;
}
if ($C.type == 'audio') {
if (RecaptchaOptions.audio_beta_12_08) {
scriptURL += "&audio_beta_12_08=1";
} else {
scriptURL += "&new_audio_default=1";
}
}
$C.should_focus = reason != 't';
$C._add_script(scriptURL);
},
finish_reload: function(new_challenge, type) {
RecaptchaState.is_incorrect = false;
Recaptcha._set_challenge(new_challenge, type);
},
_set_challenge: function (new_challenge, type)
{
var $C = Recaptcha;
var $ST = RecaptchaState;
var $ = $C.$;
$ST.challenge = new_challenge;
// this should really be the case already...
$C.type = type;
// using innerHTML prevents back/forward from caching this
$('recaptcha_challenge_field_holder').innerHTML = "<input type='hidden' name='recaptcha_challenge_field' id='recaptcha_challenge_field' value='" + $ST.challenge + "'/>";
if (type == 'audio') {
$("recaptcha_image").innerHTML = Recaptcha.getAudioCaptchaHtml();
} else if (type == 'image') {
var imageurl = $ST.server + 'image?c=' + $ST.challenge;
// display:block due to http://developer.mozilla.org/en/docs/Images%2C_Tables%2C_and_Mysterious_Gap
// use innerHTML to avoid triggering a firefox dom preference
$('recaptcha_image').innerHTML = "<img style='display:block;' height='57' width='300' src='" + imageurl + "'/>";
}
Recaptcha._css_toggle("recaptcha_had_incorrect_sol", "recaptcha_nothad_incorrect_sol", $ST.is_incorrect);
Recaptcha._css_toggle("recaptcha_is_showing_audio", "recaptcha_isnot_showing_audio", type == 'audio');
$C._clear_input ();
if ($C.should_focus) {
$C.focus_response_field();
}
$C._reset_timer ();
},
_reset_timer : function () {
var $ST = RecaptchaState;
clearInterval(Recaptcha.timer_id);
Recaptcha.timer_id = setInterval ("Recaptcha.reload('t');", ($ST.timeout - 60*5) * 1000);
},
showhelp : function () {
window.open(Recaptcha._get_help_link(),"recaptcha_popup","width=460,height=570,location=no,menubar=no,status=no,toolbar=no,scrollbars=yes,resizable=yes");
},
_clear_input : function () {
var resp=Recaptcha.$('recaptcha_response_field');
resp.value = "";
},
_displayerror : function(msg) {
var $=Recaptcha.$;
$('recaptcha_image').innerHTML = '';
$('recaptcha_image').appendChild (document.createTextNode(msg));
},
reloaderror : function (msg) {
Recaptcha._displayerror(msg);
},
_is_ie : function () { return (navigator.userAgent.indexOf("MSIE") > 0) && !window.opera; },
_css_toggle : function (classT, classF, isset) {
// try to do these CSS toggles just on the recaptcha widget. But,
// if that wasn't passed in, go for the document body.
var element = Recaptcha.widget;
if (!element)
element = document.body;
var classname = element.className;
classname = classname.replace(
new RegExp("(^|\\s+)"+ classT + "(\\s+|$)"), ' ');
classname = classname.replace(
new RegExp("(^|\\s+)"+ classF + "(\\s+|$)"), ' ');
classname += " " + (isset ? classT : classF);
element.className = classname;
},
_get_help_link : function () {
var lang = RecaptchaOptions.lang;
return 'http://recaptcha.net/popuphelp/' + (lang == 'en' ? "" : (lang + ".html"));
},
playAgain : function () {
var $ = Recaptcha.$;
$("recaptcha_image").innerHTML = Recaptcha.getAudioCaptchaHtml();
},
getAudioCaptchaHtml : function () {
var $C = Recaptcha;
var $ST = RecaptchaState;
var $ = Recaptcha.$;
var httpwavurl = $ST.server + "image?c=" + $ST.challenge;
if (httpwavurl.indexOf("https://") == 0) {
httpwavurl = "http://" + httpwavurl.substring(8);
}
var swfUrl = $ST.server + "/img/audiocaptcha.swf?v2";
var embedCode;
if ($C._is_ie()) {
embedCode = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" id="audiocaptcha" width="0" height="0" codebase="https://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab"><param name="movie" value="' + swfUrl + '" /><param name="quality" value="high" /><param name="bgcolor" value="#869ca7" /><param name="allowScriptAccess" value="always" /></object><br/>';
} else {
embedCode = '<embed src="' + swfUrl + '" quality="high" bgcolor="#869ca7" width="0" height="0" name="audiocaptcha" align="middle" play="true" loop="false" quality="high" allowScriptAccess="always" type="application/x-shockwave-flash" pluginspage="http://www.adobe.com/go/getflashplayer"></embed> ';
}
var cantHearCode = (Recaptcha.checkFlashVer() ? '<br/><a class="recaptcha_audio_cant_hear_link" href="#" onclick="Recaptcha.playAgain(); return false;">' + RecaptchaStr.play_again + '</a>' : '') +
'<br/><a class="recaptcha_audio_cant_hear_link" target="_blank" href="' + httpwavurl + '">' + RecaptchaStr.cant_hear_this + '</a>';
return embedCode + cantHearCode;
},
gethttpwavurl : function () {
var $ST = RecaptchaState;
if (Recaptcha.type == 'audio') {
var httpwavurl = $ST.server + "image?c=" + $ST.challenge;
if (httpwavurl.indexOf("https://") == 0) {
httpwavurl = "http://" + httpwavurl.substring(8);
}
return httpwavurl;
}
return "";
},
checkFlashVer : function () {
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
var flashVer = -1;
if (navigator.plugins != null && navigator.plugins.length > 0) {
if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
var descArray = flashDescription.split(" ");
var tempArrayMajor = descArray[2].split(".");
flashVer = tempArrayMajor[0];
}
} else if ( isIE && isWin && !isOpera ) {
try {
// version will be set for 7.X or greater players
var axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
var flashVerStr = axo.GetVariable("$version");
flashVer = flashVerStr.split(" ")[1].split(",")[0];
} catch (e) {
}
}
return flashVer >= 9;
},
getlang : function() {
return RecaptchaOptions.lang;
}
};