X-Git-Url: https://git.openstreetmap.org./osqa.git/blobdiff_plain/2c0d3ce5ba9e6e7cd64570028683be4bdb52f52a..493f5c31bcaf9f89774a9ab5489581ca4729d4a6:/forum/skins/default/media/js/osqa.main.js

diff --git a/forum/skins/default/media/js/osqa.main.js b/forum/skins/default/media/js/osqa.main.js
index c5d0a43..17de794 100644
--- a/forum/skins/default/media/js/osqa.main.js
+++ b/forum/skins/default/media/js/osqa.main.js
@@ -1,3 +1,32 @@
+/**
+ * We do not want the CSRF protection enabled for the AJAX post requests, it causes only trouble.
+ * Get the csrftoken cookie and pass it to the X-CSRFToken HTTP request property.
+ */
+
+$('html').ajaxSend(function(event, xhr, settings) {
+    function getCookie(name) {
+        var cookieValue = null;
+        if (document.cookie && document.cookie != '') {
+            var cookies = document.cookie.split(';');
+            for (var i = 0; i < cookies.length; i++) {
+                var cookie = jQuery.trim(cookies[i]);
+                // Does this cookie string begin with the name we want?
+                if (cookie.substring(0, name.length + 1) == (name + '=')) {
+                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
+                    break;
+                }
+            }
+        }
+        return cookieValue;
+    }
+    try {
+        if (!(/^http:.*/.test(settings.url) || /^https:.*/.test(settings.url))) {
+            // Only send the token to relative URLs i.e. locally.
+            xhr.setRequestHeader("X-CSRFToken", getCookie('csrftoken'));
+        }
+    } catch (e) {}
+});
+
 var response_commands = {
     refresh_page: function() {
         window.location.reload(true)
@@ -53,12 +82,14 @@ var response_commands = {
         var $answer = $('#answer-container-' + id);
         $answer.addClass('accepted-answer');
         $answer.find('.accept-answer').addClass('on');
+        $answer.find('.accept-answer').attr('title', $answer.find('.accept-answer').attr('bn:on'));
     },
 
     unmark_accepted: function(id) {
         var $answer = $('#answer-container-' + id);
         $answer.removeClass('accepted-answer');
         $answer.find('.accept-answer').removeClass('on');
+        $answer.find('.accept-answer').attr('title', $answer.find('.accept-answer').attr('bn:off'));
     },
 
     remove_comment: function(id) {
@@ -69,7 +100,11 @@ var response_commands = {
         });
     },
 
-    insert_comment: function(post_id, comment_id, comment, username, profile_url, delete_url, edit_url) {
+    award_points: function(id) {
+        alert('ok');
+    },
+
+    insert_comment: function(post_id, comment_id, comment, username, profile_url, delete_url, edit_url, convert_url, can_convert) {
         var $container = $('#comments-container-' + post_id);
         var skeleton = $('#new-comment-skeleton-' + post_id).html().toString();
 
@@ -78,9 +113,15 @@ var response_commands = {
                 .replace(new RegExp('%USERNAME%', 'g'), username)
                 .replace(new RegExp('%PROFILE_URL%', 'g'), profile_url)
                 .replace(new RegExp('%DELETE_URL%', 'g'), delete_url)
-                .replace(new RegExp('%EDIT_URL%', 'g'), edit_url);
+                .replace(new RegExp('%EDIT_URL%', 'g'), edit_url)
+                .replace(new RegExp('%CONVERT_URL%', 'g'), convert_url);
+
+        $container.prepend(skeleton);
 
-        $container.append(skeleton);
+        // Show the convert comment to answer tool only if the current comment can be converted
+        if (can_convert == true) {
+            $('#comment-' + comment_id + '-convert').show();
+        }
 
         $('#comment-' + comment_id).slideDown('slow');
     },
@@ -93,12 +134,12 @@ var response_commands = {
     },
 
     mark_deleted: function(post_type, post_id) {
-        if (post_type == 'answer') {
-            var $answer = $('#answer-container-' + post_id);
-            $answer.addClass('deleted');
-        } else {
+        if (post_type == 'question') {
             var $container = $('#question-table');
             $container.addClass('deleted');
+        } else {
+            var $el = $('#' + post_type + '-container-' + post_id);
+            $el.addClass('deleted');
         }
     },
 
@@ -118,6 +159,9 @@ var response_commands = {
 
     set_subscription_status: function(text) {
         $('.subscription-status').html(text);
+    },
+
+    copy_url: function(url) {
     }
 }
 
@@ -139,11 +183,17 @@ function show_dialog (extern) {
         yes_callback: default_close_function,
         no_text: messages.cancel,
         show_no: false,
-        close_on_clickoutside: false
+        close_on_clickoutside: false,
+        copy: false
     }
 
     $.extend(options, extern);
 
+    var copy_id = '';
+    if (options.copy) {
+        copy_id = ' id="copy_clip_button"'
+    }
+
     if (options.event != undefined) {
         options.pos = {x: options.event.pageX, y: options.event.pageY};
     }
@@ -155,8 +205,7 @@ function show_dialog (extern) {
         html += '<button class="dialog-no">' + options.no_text + '</button>';
     }
 
-    html += '<button class="dialog-yes">' + options.yes_text + '</button>'
-            + '</div></div>';
+    html += '<button class="dialog-yes"' + copy_id + '>' + options.yes_text + '</button>' + '</div></div>';
 
     $dialog = $(html);
     $('body').append($dialog);
@@ -182,10 +231,29 @@ function show_dialog (extern) {
         top: options.pos.y,
         left: options.pos.x
     });
-
+    
+    top_position_change = (options.dim.h / 2)
+    left_position_change = (options.dim.w / 2)
+    
+    new_top_position = options.pos.y - top_position_change
+    new_left_position = options.pos.x - left_position_change
+    
+    if (new_left_position < 0) {
+        left_position_change = 0
+    }
+    if (($(window).scrollTop() - new_top_position) > 0) {
+        top_position_change = 0
+    }
+    if ((options.event.pageY + options.dim.h) > ($(window).height() + $(window).scrollTop())) {
+        top_position_change = options.dim.h
+    }
+    if ((options.event.pageX + options.dim.w) > ($(window).width() + $(window).scrollLeft())) {
+        left_position_change = options.dim.w
+    }
+    
     $dialog.animate({
-        top: "-=" + (options.dim.h / 2),
-        left: "-=" + (options.dim.w / 2),
+        top: "-=" + top_position_change,
+        left: "-=" + left_position_change,
         width: options.dim.w,
         height: options.dim.h
     }, 200, function() {
@@ -243,7 +311,12 @@ function load_prompt(evt, el, url) {
                     process_ajax_response(data, evt);
                 }, 'json');
             },
-            show_no: true
+            show_no: true,
+            copy: false
+        }
+
+        if (el.hasClass('copy')) {
+            $.extend(doptions, { yes_text : 'Copy', copy: true});
         }
 
         if (!el.is('.centered')) {
@@ -258,9 +331,12 @@ function process_ajax_response(data, evt, callback) {
     if (!data.success && data['error_message'] != undefined) {
         show_message(evt, data.error_message, function() {if (callback) callback(true);});
         end_command(false);
-    } else if (typeof data['commands'] != undefined){
+    }
+    if (typeof data['commands'] != undefined){
         for (var command in data.commands) {
             response_commands[command].apply(null, data.commands[command])
+
+
         }
 
         if (data['message'] != undefined) {
@@ -292,23 +368,47 @@ function end_command(success) {
     }
 }
 
+var comment_box_cursor_position = 0;
+function canned_comment(post_id, comment) {
+    textarea = $('#comment-' + post_id + '-form textarea')
+
+    // Get the text from the beginning to the caret
+    textarea_start = textarea.val().substr(0, comment_box_cursor_position)
+
+    // Get the text from the caret to the end
+    textarea_end = textarea.val().substr(comment_box_cursor_position, textarea.val().length)
+
+    textarea.val(textarea_start + comment + textarea_end);
+}
+
 $(function() {
+    $('textarea.commentBox').bind('keydown keyup mousedown mouseup mousemove', function(evt) {
+        comment_box_cursor_position = $(this).caret().start;
+    });
+
+    $('textarea.commentBox').blur(function() {
+        //alert(comment_box_cursor_position);
+    });
+
     $('a.ajax-command').live('click', function(evt) {
         if (running) return false;
 
-        $('.context-menu-dropdown').slideUp('fast');
-
         var el = $(this);
 
+        var ajax_url = el.attr('href')
+        ajax_url = ajax_url + "?nocache=" + new Date().getTime()
+
+        $('.context-menu-dropdown').slideUp('fast');
+
         if (el.is('.withprompt')) {
-            load_prompt(evt, el, el.attr('href'));
+            load_prompt(evt, el, ajax_url);
         } else if(el.is('.confirm')) {
             var doptions = {
                 html: messages.confirm,
                 extra_class: 'confirm',
                 yes_callback: function() {
                     start_command();
-                    $.getJSON(el.attr('href'), function(data) {
+                    $.getJSON(ajax_url, function(data) {
                         process_ajax_response(data, evt);
                         $dialog.fadeOut('fast', function() {
                             $dialog.remove();
@@ -326,7 +426,7 @@ $(function() {
             var $dialog = show_dialog(doptions);
         } else {
             start_command();
-            $.getJSON(el.attr('href'), function(data) {
+            $.getJSON(ajax_url, function(data) {
                 process_ajax_response(data, evt);
             });
         }
@@ -449,7 +549,7 @@ $(function() {
                 $container.slideDown('slow');
                 $add_comment_link.fadeOut('slow');
                 $textarea.focus();
-                window.setInterval(function() {
+                interval = window.setInterval(function() {
                     process_form_changes();
                 }, 200);
             }
@@ -510,11 +610,22 @@ $(function() {
                 return false;
             });
 
-            $cancel.click(function() {
-                if (comment_in_form) {
-                    $comment = $('#comment-' + comment_in_form).slideDown('slow');
+            // Submit comment with CTRL + Enter
+            $textarea.keydown(function(e) {
+                if (e.ctrlKey && e.keyCode == 13 && !$button.attr('disabled')) {
+                    // console.log('submit');
+                    $(this).parent().find('input.comment-submit').click();
+                }
+            });
+
+            $cancel.click(function(event) {
+                if (confirm("You will lose all of your changes in this comment.  Do you still wish to proceed?")){
+                    if (comment_in_form) {
+                        $comment = $('#comment-' + comment_in_form).slideDown('slow');
+                    }
+                    hide_comment_form();
+                    cleanup_form();
                 }
-                hide_comment_form();
                 return false;
             });
         }
@@ -526,6 +637,39 @@ $(function() {
             return false;
         });
     });
+
+    if ($('#editor').length) {
+        var $editor = $('#editor');
+        var $previewer = $('#previewer');
+        var $container = $('#editor-metrics');
+
+        var initial_whitespace_rExp = /^[^A-Za-zА-Яа-я0-9]+/gi;
+        var non_alphanumerics_rExp = rExp = /[^A-Za-zА-Яа-я0-9]+/gi;
+        var editor_interval = null;
+
+        $editor.focus(function() {
+            if (editor_interval == null) {
+                editor_interval = window.setInterval(function() {
+                    recalc_metrics();
+                }, 200);
+            }
+        });
+
+        function recalc_metrics() {
+            var text = $previewer.text();
+
+            var char_count = text.length;
+            var fullStr = text + " ";
+            var left_trimmedStr = fullStr.replace(initial_whitespace_rExp, "");
+            var cleanedStr = left_trimmedStr.replace(non_alphanumerics_rExp, " ");
+            var splitString = cleanedStr.split(" ");
+            var word_count = splitString.length - 1;
+
+            var metrics = char_count + " " + (char_count == 1 ? messages.character : messages.characters);
+            metrics += " / " + word_count + " " + (word_count == 1 ? messages.word : messages.words);
+            $container.html(metrics);
+        }
+    }
 });
 
 //var scriptUrl, interestingTags, ignoredTags, tags, $;
@@ -615,11 +759,11 @@ function pickedTags(){
                 new_tag.addClass('deletable-tag');
                 var tag_link = $('<a></a>');
                 tag_link.attr('rel','tag');
-                tag_link.attr('href', scriptUrl + $.i18n._('tags/') + tagname);
+                tag_link.attr('href', scriptUrl + $.i18n._('tags/') + tagname + '/');
                 tag_link.html(tagname);
-                var del_link = $('<img></img>');
+                var del_link = $('<img />');
                 del_link.addClass('delete-icon');
-                del_link.attr('src', mediaUrl('/media/images/close-small-dark.png'));
+                del_link.attr('src', mediaUrl('media/images/close-small-dark.png'));
 
                 setupTagDeleteEvents(del_link, to_target, tagname, reason, true);
 
@@ -685,11 +829,11 @@ function pickedTags(){
                 multipleSeparator: " "*/
 
                 formatItem: function(row, i, max, value) {
-                    return row[1].split(".")[0] + " (" + row[1].split(".")[1] + ")";
+                    return row[1] + " (" + row[2] + ")";
                 },
 
                 formatResult: function(row, i, max, value){
-                    return row[0];
+                    return row[1];
                 }
 
             });
@@ -856,8 +1000,8 @@ var i18nZh = {
 	'please confirm offensive':"??????????????????????",
 	'anonymous users cannot flag offensive posts':'???????????',
 	'cannot flag message as offensive twice':'???????',
-	'flag offensive cap exhausted':'?????????????5?‘??’???',
-	'need >15 points to report spam':"??+15??????‘???’?",
+	'flag offensive cap exhausted':'?????????????5?‘??’???',
+	'need >15 points to report spam':"??+15??????‘???’?",
 	'confirm delete':"?????/????????",
 	'anonymous users cannot delete/undelete':"???????????????",
 	'post recovered':"?????????????",
@@ -935,8 +1079,8 @@ var i18nEs = {
 	'insufficient privilege':'privilegio insuficiente',
 	'cannot pick own answer as best':'no puede escoger su propia respuesta como la mejor',
 	'anonymous users cannot select favorite questions':'usuarios anonimos no pueden seleccionar',
-	'please login':'por favor inicie sesión',
-	'anonymous users cannot vote':'usuarios anónimos no pueden votar',
+	'please login':'por favor inicie sesión',
+	'anonymous users cannot vote':'usuarios anónimos no pueden votar',
 	'>15 points requried to upvote': '>15 puntos requeridos para votar positivamente',
 	'>100 points required to downvote':'>100 puntos requeridos para votar negativamente',
 	'please see': 'por favor vea',
@@ -944,31 +1088,31 @@ var i18nEs = {
 	'daily vote cap exhausted':'cuota de votos diarios excedida',
 	'cannot revoke old vote':'no puede revocar un voto viejo',
 	'please confirm offensive':"por favor confirme ofensiva",
-	'anonymous users cannot flag offensive posts':'usuarios anónimos no pueden marcar publicaciones como ofensivas',
+	'anonymous users cannot flag offensive posts':'usuarios anónimos no pueden marcar publicaciones como ofensivas',
 	'cannot flag message as offensive twice':'no puede marcar mensaje como ofensivo dos veces',
 	'flag offensive cap exhausted':'cuota para marcar ofensivas ha sido excedida',
 	'need >15 points to report spam':"necesita >15 puntos para reportar spam",
-	'confirm delete':"¿Está seguro que desea borrar esto?",
-	'anonymous users cannot delete/undelete':"usuarios anónimos no pueden borrar o recuperar publicaciones",
-	'post recovered':"publicación recuperada",
-	'post deleted':"publicación borrada?",
+	'confirm delete':"¿Está seguro que desea borrar esto?",
+	'anonymous users cannot delete/undelete':"usuarios anónimos no pueden borrar o recuperar publicaciones",
+	'post recovered':"publicación recuperada",
+	'post deleted':"publicación borrada?",
 	'add comment':'agregar comentario',
-	'community karma points':'reputación comunitaria',
-	'to comment, need':'para comentar, necesita reputación',
+	'community karma points':'reputación comunitaria',
+	'to comment, need':'para comentar, necesita reputación',
 	'delete this comment':'borrar este comentario',
 	'hide comments':"ocultar comentarios",
 	'add a comment':"agregar comentarios",
 	'comments':"comentarios",
-	'confirm delete comment':"¿Realmente desea borrar este comentario?",
+	'confirm delete comment':"¿Realmente desea borrar este comentario?",
 	'characters':'caracteres faltantes',
 	'can write':'tiene ',
 	'click to close':'haga click para cerrar',
 	'loading...':'cargando...',
-	'tags cannot be empty':'las etiquetas no pueden estar vacías',
+	'tags cannot be empty':'las etiquetas no pueden estar vacías',
 	'tablimits info':"hasta 5 etiquetas de no mas de 20 caracteres cada una",
-	'content cannot be empty':'el contenido no puede estar vacío',
+	'content cannot be empty':'el contenido no puede estar vacío',
 	'content minchars': 'por favor introduzca mas de {0} caracteres',
-	'please enter title':'por favor ingrese un título',
+	'please enter title':'por favor ingrese un título',
 	'title minchars':"por favor introduzca al menos {0} caracteres",
 	'delete':'borrar',
 	'undelete':	'recuperar',
@@ -1005,15 +1149,16 @@ var i18n_dict = i18n[i18nLang];
 	Version 1.0.4
 */(function($){var textarea,staticOffset;var iLastMousePos=0;var iMin=32;var grip;$.fn.TextAreaResizer=function(){return this.each(function(){textarea=$(this).addClass('processed'),staticOffset=null;$(this).wrap('<div class="resizable-textarea"><span></span></div>').parent().append($('<div class="grippie"></div>').bind("mousedown",{el:this},startDrag));var grippie=$('div.grippie',$(this).parent())[0];grippie.style.marginRight=(grippie.offsetWidth-$(this)[0].offsetWidth)+'px'})};function startDrag(e){textarea=$(e.data.el);textarea.blur();iLastMousePos=mousePosition(e).y;staticOffset=textarea.height()-iLastMousePos;textarea.css('opacity',0.25);$(document).mousemove(performDrag).mouseup(endDrag);return false}function performDrag(e){var iThisMousePos=mousePosition(e).y;var iMousePos=staticOffset+iThisMousePos;if(iLastMousePos>=(iThisMousePos)){iMousePos-=5}iLastMousePos=iThisMousePos;iMousePos=Math.max(iMin,iMousePos);textarea.height(iMousePos+'px');if(iMousePos<iMin){endDrag(e)}return false}function endDrag(e){$(document).unbind('mousemove',performDrag).unbind('mouseup',endDrag);textarea.css('opacity',1);textarea.focus();textarea=null;staticOffset=null;iLastMousePos=0}function mousePosition(e){return{x:e.clientX+document.documentElement.scrollLeft,y:e.clientY+document.documentElement.scrollTop}}})(jQuery);
 /*
- * Autocomplete - jQuery plugin 1.0.2
- * Copyright (c) 2007 Dylan Verheul, Dan G. Switzer, Anjesh Tuladhar, Jörn Zaefferer
+ * Autocomplete - jQuery plugin 1.0.3
+ *
+ * Copyright (c) 2007 Dylan Verheul, Dan G. Switzer, Anjesh Tuladhar, Jörn Zaefferer
+ *
  * Dual licensed under the MIT and GPL licenses:
  *   http://www.opensource.org/licenses/mit-license.php
  *   http://www.gnu.org/licenses/gpl.html
- */;(function($){$.fn.extend({autocomplete:function(urlOrData,options){var isUrl=typeof urlOrData=="string";options=$.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);
+ *
+ */
+(function(a){a.fn.extend({autocomplete:function(b,c){var d=typeof b=="string";c=a.extend({},a.Autocompleter.defaults,{url:d?b:null,data:d?null:b,delay:d?a.Autocompleter.defaults.delay:10,max:c&&!c.scroll?10:150},c);c.highlight=c.highlight||function(e){return e};c.formatMatch=c.formatMatch||c.formatItem;return this.each(function(){new a.Autocompleter(this,c)})},result:function(b){return this.bind("result",b)},search:function(b){return this.trigger("search",[b])},flushCache:function(){return this.trigger("flushCache")},setOptions:function(b){return this.trigger("setOptions",[b])},unautocomplete:function(){return this.trigger("unautocomplete")}});a.Autocompleter=function(l,g){var c={UP:38,DOWN:40,DEL:46,TAB:9,RETURN:13,ESC:27,COMMA:188,PAGEUP:33,PAGEDOWN:34,BACKSPACE:8};var b=a(l).attr("autocomplete","off").addClass(g.inputClass);var j;var p="";var m=a.Autocompleter.Cache(g);var e=0;var u;var x={mouseDownOnSelect:false};var r=a.Autocompleter.Select(g,l,d,x);var w;a.browser.opera&&a(l.form).bind("submit.autocomplete",function(){if(w){w=false;return false}});b.bind((a.browser.opera?"keypress":"keydown")+".autocomplete",function(y){u=y.keyCode;switch(y.keyCode){case c.UP:y.preventDefault();if(r.visible()){r.prev()}else{t(0,true)}break;case c.DOWN:y.preventDefault();if(r.visible()){r.next()}else{t(0,true)}break;case c.PAGEUP:y.preventDefault();if(r.visible()){r.pageUp()}else{t(0,true)}break;case c.PAGEDOWN:y.preventDefault();if(r.visible()){r.pageDown()}else{t(0,true)}break;case g.multiple&&a.trim(g.multipleSeparator)==","&&c.COMMA:case c.TAB:case c.RETURN:if(d()){y.preventDefault();w=true;return false}break;case c.ESC:r.hide();break;default:clearTimeout(j);j=setTimeout(t,g.delay);break}}).focus(function(){e++}).blur(function(){e=0;if(!x.mouseDownOnSelect){s()}}).click(function(){if(e++>1&&!r.visible()){t(0,true)}}).bind("search",function(){var y=(arguments.length>1)?arguments[1]:null;function z(D,C){var A;if(C&&C.length){for(var B=0;B<C.length;B++){if(C[B].result.toLowerCase()==D.toLowerCase()){A=C[B];break}}}if(typeof y=="function"){y(A)}else{b.trigger("result",A&&[A.data,A.value])}}a.each(h(b.val()),function(A,B){f(B,z,z)})}).bind("flushCache",function(){m.flush()}).bind("setOptions",function(){a.extend(g,arguments[1]);if("data" in arguments[1]){m.populate()}}).bind("unautocomplete",function(){r.unbind();b.unbind();a(l.form).unbind(".autocomplete")});function d(){var z=r.selected();if(!z){return false}var y=z.result;p=y;if(g.multiple){var A=h(b.val());if(A.length>1){y=A.slice(0,A.length-1).join(g.multipleSeparator)+g.multipleSeparator+y}y+=g.multipleSeparator}b.val(y);v();b.trigger("result",[z.data,z.value]);return true}function t(A,z){if(u==c.DEL){r.hide();return}var y=b.val();if(!z&&y==p){return}p=y;y=i(y);if(y.length>=g.minChars){b.addClass(g.loadingClass);if(!g.matchCase){y=y.toLowerCase()}f(y,k,v)}else{n();r.hide()}}function h(z){if(!z){return[""]}var A=z.split(g.multipleSeparator);var y=[];a.each(A,function(B,C){if(a.trim(C)){y[B]=a.trim(C)}});return y}function i(y){if(!g.multiple){return y}var z=h(y);return z[z.length-1]}function q(y,z){if(g.autoFill&&(i(b.val()).toLowerCase()==y.toLowerCase())&&u!=c.BACKSPACE){b.val(b.val()+z.substring(i(p).length));a.Autocompleter.Selection(l,p.length,p.length+z.length)}}function s(){clearTimeout(j);j=setTimeout(v,200)}function v(){var y=r.visible();r.hide();clearTimeout(j);n();if(g.mustMatch){b.search(function(z){if(!z){if(g.multiple){var A=h(b.val()).slice(0,-1);b.val(A.join(g.multipleSeparator)+(A.length?g.multipleSeparator:""))}else{b.val("")}}})}if(y){a.Autocompleter.Selection(l,l.value.length,l.value.length)}}function k(z,y){if(y&&y.length&&e){n();r.display(y,z);q(z,y[0].value);r.show()}else{v()}}function f(z,B,y){if(!g.matchCase){z=z.toLowerCase()}var A=m.load(z);if(A&&A.length){B(z,A)}else{if((typeof g.url=="string")&&(g.url.length>0)){var C={timestamp:+new Date()};a.each(g.extraParams,function(D,E){C[D]=typeof E=="function"?E():E});a.ajax({mode:"abort",port:"autocomplete"+l.name,dataType:g.dataType,url:g.url,data:a.extend({q:i(z),limit:g.max},C),success:function(E){var D=g.parse&&g.parse(E)||o(E);m.add(z,D);B(z,D)}})}else{r.emptyList();y(z)}}}function o(B){var y=[];var A=B.split("\n");for(var z=0;z<A.length;z++){var C=a.trim(A[z]);if(C){C=C.split("|");y[y.length]={data:C,value:C[0],result:g.formatResult&&g.formatResult(C,C[0])||C[0]}}}return y}function n(){b.removeClass(g.loadingClass)}};a.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(b){return b[0]},formatMatch:null,autoFill:false,width:0,multiple:false,multipleSeparator:", ",highlight:function(c,b){return c.replace(new RegExp("(?![^&;]+;)(?!<[^<>]*)("+b.replace(/([\^\$\(\)\[\]\{\}\*\.\+\?\|\\])/gi,"\\$1")+")(?![^<>]*>)(?![^&;]+;)","gi"),"<strong>$1</strong>")},scroll:true,scrollHeight:180};a.Autocompleter.Cache=function(c){var f={};var d=0;function h(l,k){if(!c.matchCase){l=l.toLowerCase()}var j=l.indexOf(k);if(j==-1){return false}return j==0||c.matchContains}function g(j,i){if(d>c.cacheLength){b()}if(!f[j]){d++}f[j]=i}function e(){if(!c.data){return false}var k={},j=0;if(!c.url){c.cacheLength=1}k[""]=[];for(var m=0,l=c.data.length;m<l;m++){var p=c.data[m];p=(typeof p=="string")?[p]:p;var o=c.formatMatch(p,m+1,c.data.length);if(o===false){continue}var n=o.charAt(0).toLowerCase();if(!k[n]){k[n]=[]}var q={value:o,data:p,result:c.formatResult&&c.formatResult(p)||o};k[n].push(q);if(j++<c.max){k[""].push(q)}}a.each(k,function(r,s){c.cacheLength++;g(r,s)})}setTimeout(e,25);function b(){f={};d=0}return{flush:b,add:g,populate:e,load:function(n){if(!c.cacheLength||!d){return null}if(!c.url&&c.matchContains){var m=[];for(var j in f){if(j.length>0){var o=f[j];a.each(o,function(p,k){if(h(k.value,n)){m.push(k)}})}}return m}else{if(f[n]){return f[n]}else{if(c.matchSubset){for(var l=n.length-1;l>=c.minChars;l--){var o=f[n.substr(0,l)];if(o){var m=[];a.each(o,function(p,k){if(h(k.value,n)){m[m.length]=k}});return m}}}}}return null}}};a.Autocompleter.Select=function(e,j,l,p){var i={ACTIVE:"ac_over"};var k,f=-1,r,m="",s=true,c,o;function n(){if(!s){return}c=a("<div/>").hide().addClass(e.resultsClass).css("position","absolute").appendTo(document.body);o=a("<ul/>").appendTo(c).mouseover(function(t){if(q(t).nodeName&&q(t).nodeName.toUpperCase()=="LI"){f=a("li",o).removeClass(i.ACTIVE).index(q(t));a(q(t)).addClass(i.ACTIVE)}}).click(function(t){a(q(t)).addClass(i.ACTIVE);l();j.focus();return false}).mousedown(function(){p.mouseDownOnSelect=true}).mouseup(function(){p.mouseDownOnSelect=false});if(e.width>0){c.css("width",e.width)}s=false}function q(u){var t=u.target;while(t&&t.tagName!="LI"){t=t.parentNode}if(!t){return[]}return t}function h(t){k.slice(f,f+1).removeClass(i.ACTIVE);g(t);var v=k.slice(f,f+1).addClass(i.ACTIVE);if(e.scroll){var u=0;k.slice(0,f).each(function(){u+=this.offsetHeight});if((u+v[0].offsetHeight-o.scrollTop())>o[0].clientHeight){o.scrollTop(u+v[0].offsetHeight-o.innerHeight())}else{if(u<o.scrollTop()){o.scrollTop(u)}}}}function g(t){f+=t;if(f<0){f=k.size()-1}else{if(f>=k.size()){f=0}}}function b(t){return e.max&&e.max<t?e.max:t}function d(){o.empty();var u=b(r.length);for(var v=0;v<u;v++){if(!r[v]){continue}var w=e.formatItem(r[v].data,v+1,u,r[v].value,m);if(w===false){continue}var t=a("<li/>").html(e.highlight(w,m)).addClass(v%2==0?"ac_even":"ac_odd").appendTo(o)[0];a.data(t,"ac_data",r[v])}k=o.find("li");if(e.selectFirst){k.slice(0,1).addClass(i.ACTIVE);f=0}if(a.fn.bgiframe){o.bgiframe()}}return{display:function(u,t){n();r=u;m=t;d()},next:function(){h(1)},prev:function(){h(-1)},pageUp:function(){if(f!=0&&f-8<0){h(-f)}else{h(-8)}},pageDown:function(){if(f!=k.size()-1&&f+8>k.size()){h(k.size()-1-f)}else{h(8)}},hide:function(){c&&c.hide();k&&k.removeClass(i.ACTIVE);f=-1},visible:function(){return c&&c.is(":visible")},current:function(){return this.visible()&&(k.filter("."+i.ACTIVE)[0]||e.selectFirst&&k[0])},show:function(){var v=a(j).offset();c.css({width:typeof e.width=="string"||e.width>0?e.width:a(j).width(),top:v.top+j.offsetHeight,left:v.left}).show();if(e.scroll){o.scrollTop(0);o.css({maxHeight:e.scrollHeight,overflow:"auto"});if(a.browser.msie&&typeof document.body.style.maxHeight==="undefined"){var t=0;k.each(function(){t+=this.offsetHeight});var u=t>e.scrollHeight;o.css("height",u?e.scrollHeight:t);if(!u){k.width(o.width()-parseInt(k.css("padding-left"))-parseInt(k.css("padding-right")))}}}},selected:function(){var t=k&&k.filter("."+i.ACTIVE).removeClass(i.ACTIVE);return t&&t.length&&a.data(t[0],"ac_data")},emptyList:function(){o&&o.empty()},unbind:function(){c&&c.remove()}}};a.Autocompleter.Selection=function(d,e,c){if(d.setSelectionRange){d.setSelectionRange(e,c)}else{if(d.createTextRange){var b=d.createTextRange();b.collapse(true);b.moveStart("character",e);b.moveEnd("character",c);b.select()}else{if(d.selectionStart){d.selectionStart=e;d.selectionEnd=c}}}d.focus()}})(jQuery);
 
 var notify = function() {
     var visible = false;
@@ -1053,3 +1198,43 @@ $(document).ready( function(){
     });
 });
 
+function yourWorkWillBeLost(e) {
+    if(browserTester('chrome')) {
+        return "Are you sure you want to leave?  Your work will be lost.";
+    } else if(browserTester('safari')) {
+        return "Are you sure you want to leave?  Your work will be lost.";
+    } else {
+        if(!e) e = window.event;
+        e.cancelBubble = true;
+        e.returnValue = 'If you leave, your work will be lost.';
+
+        if (e.stopPropagation) {
+            e.stopPropagation();
+            e.preventDefault();
+        }
+        return e;
+    }
+}
+
+function browserTester(browserString) {
+    return navigator.userAgent.toLowerCase().indexOf(browserString) > -1;
+}
+
+// Add missing IE functionality
+if (!window.addEventListener) {
+    if (window.attachEvent) {
+        window.addEventListener = function (type, listener, useCapture) {
+            window.attachEvent('on' + type, listener);
+        };
+        window.removeEventListener = function (type, listener, useCapture) {
+            window.detachEvent('on' + type, listener);
+        };
+    } else {
+        window.addEventListener = function (type, listener, useCapture) {
+            window['on' + type] = listener;
+        };
+        window.removeEventListener = function (type, listener, useCapture) {
+            window['on' + type] = null;
+        };
+    }
+}