The accept answer button changes it's title when using the ajax command.

[osqa.git] / forum / skins / default / media / js / osqa.main.js

var response_commands = {\r
    refresh_page: function() {\r
        window.location.reload(true)\r
    },\r
    \r
    update_post_score: function(id, inc) {\r
        var $score_board = $('#post-' + id + '-score');\r
        var current = parseInt($score_board.html())\r
        if (isNaN(current)){\r
            current = 0;\r
        }\r
        $score_board.html(current + inc)\r
    },\r
\r
    update_user_post_vote: function(id, vote_type) {\r
        var $upvote_button = $('#post-' + id + '-upvote');\r
        var $downvote_button = $('#post-' + id + '-downvote');\r
\r
        $upvote_button.removeClass('on');\r
        $downvote_button.removeClass('on');\r
\r
        if (vote_type == 'up') {\r
            $upvote_button.addClass('on');\r
        } else if (vote_type == 'down') {\r
            $downvote_button.addClass('on');\r
        }\r
    },\r
\r
    update_favorite_count: function(inc) {\r
        var $favorite_count = $('#favorite-count');\r
        var count = parseInt($favorite_count.html());\r
\r
        if (isNaN(count))\r
            count = 0;\r
\r
        count += inc;\r
\r
        if (count == 0)\r
            count = '';\r
\r
        $favorite_count.html(count);\r
    },\r
\r
    update_favorite_mark: function(type) {\r
        if (type == 'on') {\r
            $('#favorite-mark').addClass('on');\r
        } else {\r
            $('#favorite-mark').removeClass('on');\r
        }\r
    },\r
\r
    mark_accepted: function(id) {        \r
        var $answer = $('#answer-container-' + id);\r
        $answer.addClass('accepted-answer');\r
        $answer.find('.accept-answer').addClass('on');\r
        $answer.find('.accept-answer').attr('title', $answer.find('.accept-answer').attr('bn:on'));\r
    },\r
\r
    unmark_accepted: function(id) {\r
        var $answer = $('#answer-container-' + id);\r
        $answer.removeClass('accepted-answer');\r
        $answer.find('.accept-answer').removeClass('on');\r
        $answer.find('.accept-answer').attr('title', $answer.find('.accept-answer').attr('bn:off'));\r
    },\r
\r
    remove_comment: function(id) {\r
        var $comment = $('#comment-' + id);\r
        $comment.css('background', 'red')\r
        $comment.fadeOut('slow', function() {\r
            $comment.remove();    \r
        });\r
    },\r
\r
    insert_comment: function(post_id, comment_id, comment, username, profile_url, delete_url, edit_url) {\r
        var $container = $('#comments-container-' + post_id);\r
        var skeleton = $('#new-comment-skeleton-' + post_id).html().toString();\r
\r
        skeleton = skeleton.replace(new RegExp('%ID%', 'g'), comment_id)\r
                .replace(new RegExp('%COMMENT%', 'g'), comment)\r
                .replace(new RegExp('%USERNAME%', 'g'), username)\r
                .replace(new RegExp('%PROFILE_URL%', 'g'), profile_url)\r
                .replace(new RegExp('%DELETE_URL%', 'g'), delete_url)\r
                .replace(new RegExp('%EDIT_URL%', 'g'), edit_url);\r
\r
        $container.append(skeleton);\r
\r
        $('#comment-' + comment_id).slideDown('slow');\r
    },\r
\r
    update_comment: function(comment_id, comment_text) {\r
        var $comment = $('#comment-' + comment_id);\r
        $comment.find('.comment-text').html(comment_text);\r
\r
        $comment.slideDown('slow');\r
    },\r
\r
    mark_deleted: function(post_type, post_id) {\r
        if (post_type == 'answer') {\r
            var $answer = $('#answer-container-' + post_id);\r
            $answer.addClass('deleted');\r
        } else {\r
            var $container = $('#question-table');\r
            $container.addClass('deleted');\r
        }\r
    },\r
\r
    unmark_deleted: function(post_type, post_id) {\r
        if (post_type == 'answer') {\r
            var $answer = $('#answer-container-' + post_id);\r
            $answer.removeClass('deleted');\r
        } else {\r
            var $container = $('#question-table');\r
            $container.removeClass('deleted');\r
        }\r
    },\r
\r
    set_subscription_button: function(text) {\r
        $('.subscription_switch').html(text);\r
    },\r
\r
    set_subscription_status: function(text) {\r
        $('.subscription-status').html(text);\r
    }\r
}\r
\r
function show_dialog (extern) {\r
    var default_close_function = function($diag) {\r
        $diag.fadeOut('fast', function() {\r
            $diag.remove();\r
        });\r
    }\r
\r
    var options = {\r
        extra_class: '',\r
        pos: {\r
            x: ($(window).width() / 2) + $(window).scrollLeft(),\r
            y: ($(window).height() / 2) + $(window).scrollTop()\r
        },\r
        dim: false, \r
        yes_text: messages.ok,\r
        yes_callback: default_close_function,\r
        no_text: messages.cancel,\r
        show_no: false,\r
        close_on_clickoutside: false\r
    }\r
\r
    $.extend(options, extern);\r
\r
    if (options.event != undefined) {\r
        options.pos = {x: options.event.pageX, y: options.event.pageY};\r
    }\r
\r
    var html = '<div class="dialog ' + options.extra_class + '" style="display: none;">'\r
             + '<div class="dialog-content">' + options.html + '</div><div class="dialog-buttons">';\r
\r
    if (options.show_no) {\r
        html += '<button class="dialog-no">' + options.no_text + '</button>';\r
    }\r
\r
    html += '<button class="dialog-yes">' + options.yes_text + '</button>'\r
            + '</div></div>';\r
\r
    $dialog = $(html);\r
    $('body').append($dialog);\r
    var message = $('.dialog-content')[0];\r
    message.style.visibility = "hidden";\r
\r
    if (options.dim === false) {\r
        $dialog.css({\r
            visibility: 'hidden',\r
            display: 'block'\r
        });\r
\r
        options.dim = {w: $dialog.width(), h: $dialog.height()};\r
\r
        $dialog.css({\r
            width: 1,\r
            height: 1,\r
            visibility: 'visible'\r
        });\r
    }\r
\r
    $dialog.css({\r
        top: options.pos.y,\r
        left: options.pos.x\r
    });\r
\r
    $dialog.animate({\r
        top: "-=" + (options.dim.h / 2),\r
        left: "-=" + (options.dim.w / 2),\r
        width: options.dim.w,\r
        height: options.dim.h\r
    }, 200, function() {\r
        message.style.visibility = "visible";\r
    });\r
\r
    $dialog.find('.dialog-no').click(function() {\r
        default_close_function($dialog);\r
    });\r
\r
    $dialog.find('.dialog-yes').click(function() {\r
        options.yes_callback($dialog);\r
    });\r
\r
    if (options.close_on_clickoutside) {\r
        $dialog.one('clickoutside', function() {\r
            default_close_function($dialog);\r
        });\r
    }\r
\r
    return $dialog;\r
}\r
\r
function show_message(evt, msg, callback) {\r
    var $dialog = show_dialog({\r
        html: msg,\r
        extra_class: 'warning',\r
        event: evt,\r
        yes_callback: function() {\r
            $dialog.fadeOut('fast', function() {\r
                $dialog.remove();\r
            });\r
            if (callback) {\r
                callback();\r
            }\r
        },\r
        close_on_clickoutside: true\r
    });\r
}\r
\r
function load_prompt(evt, el, url) {\r
    $.get(url, function(data) {\r
        var doptions = {\r
         html: data,\r
            extra_class: 'prompt',\r
            yes_callback: function() {\r
                var postvars = {};\r
                $dialog.find('input, textarea, select').each(function() {\r
                    postvars[$(this).attr('name')] = $(this).val();\r
                });\r
                $.post(url, postvars, function(data) {\r
                    $dialog.fadeOut('fast', function() {\r
                        $dialog.remove();\r
                    });\r
                    process_ajax_response(data, evt);\r
                }, 'json');\r
            },\r
            show_no: true\r
        }\r
\r
        if (!el.is('.centered')) {\r
            doptions.event = evt;\r
        }\r
\r
        var $dialog = show_dialog(doptions);\r
    });\r
}\r
\r
function process_ajax_response(data, evt, callback) {\r
    if (!data.success && data['error_message'] != undefined) {\r
        show_message(evt, data.error_message, function() {if (callback) callback(true);});\r
        end_command(false);\r
    } else if (typeof data['commands'] != undefined){\r
        for (var command in data.commands) {\r
            response_commands[command].apply(null, data.commands[command])\r
        }\r
\r
        if (data['message'] != undefined) {\r
            show_message(evt, data.message, function() {if (callback) callback(false);})\r
        } else {\r
            if (callback) callback(false);\r
        }\r
        end_command(true);\r
    }\r
}\r
\r
var running = false;\r
\r
function start_command() {\r
    $('body').append($('<div id="command-loader"></div>'));\r
    running = true;\r
}\r
\r
function end_command(success) {\r
    if (success) {\r
        $('#command-loader').addClass('success');\r
        $('#command-loader').fadeOut("slow", function() {\r
            $('#command-loader').remove();\r
            running = false;\r
        });\r
    } else {\r
        $('#command-loader').remove();\r
        running = false;\r
    }\r
}\r
\r
$(function() {\r
    $('a.ajax-command').live('click', function(evt) {\r
        if (running) return false;\r
\r
        $('.context-menu-dropdown').slideUp('fast');\r
\r
        var el = $(this);\r
\r
        if (el.is('.withprompt')) {\r
            load_prompt(evt, el, el.attr('href'));\r
        } else if(el.is('.confirm')) {\r
            var doptions = {\r
                html: messages.confirm,\r
                extra_class: 'confirm',\r
                yes_callback: function() {\r
                    start_command();\r
                    $.getJSON(el.attr('href'), function(data) {\r
                        process_ajax_response(data, evt);\r
                        $dialog.fadeOut('fast', function() {\r
                            $dialog.remove();\r
                        });\r
                    });\r
                },\r
                yes_text: messages.yes,\r
                show_no: true,\r
                no_text: messages.no\r
            }\r
\r
            if (!el.is('.centered')) {\r
                doptions.event = evt;\r
            }\r
            var $dialog = show_dialog(doptions);\r
        } else {\r
            start_command();\r
            $.getJSON(el.attr('href'), function(data) {\r
                process_ajax_response(data, evt);\r
            });\r
        }\r
\r
        return false\r
    });\r
\r
    $('.context-menu').each(function() {\r
        var $menu = $(this);\r
        var $trigger = $menu.find('.context-menu-trigger');\r
        var $dropdown = $menu.find('.context-menu-dropdown');\r
\r
        $trigger.click(function() {\r
            $dropdown.slideToggle('fast', function() {\r
                if ($dropdown.is(':visible')) {\r
                   $dropdown.one('clickoutside', function() {\r
                       if ($dropdown.is(':visible'))\r
                            $dropdown.slideUp('fast');\r
                    });\r
                }\r
            });    \r
        });\r
    });\r
\r
    $('div.comment-form-container').each(function() {\r
        var $container = $(this);\r
        var $comment_tools = $container.parent().find('.comment-tools');\r
        var $comments_container = $container.parent().find('.comments-container');\r
        \r
        var $form = $container.find('form');\r
\r
        if ($form.length) {\r
            var $textarea = $container.find('textarea');\r
            var textarea = $textarea.get(0);\r
            var $button = $container.find('.comment-submit');\r
            var $cancel = $container.find('.comment-cancel');\r
            var $chars_left_message = $container.find('.comments-chars-left-msg');\r
            var $chars_togo_message = $container.find('.comments-chars-togo-msg');\r
            var $chars_counter = $container.find('.comments-char-left-count');\r
\r
            var $add_comment_link = $comment_tools.find('.add-comment-link');\r
\r
            var chars_limits = $chars_counter.html().split('|');\r
\r
            var min_length = parseInt(chars_limits[0]);\r
            var max_length = parseInt(chars_limits[1]);\r
\r
            var warn_length = max_length - 30;\r
            var current_length = 0;\r
            var comment_in_form = false;\r
            var interval = null;\r
\r
            var hcheck = !($.browser.msie || $.browser.opera);\r
\r
            $textarea.css("padding-top", 0).css("padding-bottom", 0).css("resize", "none");\r
            textarea.style.overflow = 'hidden';\r
\r
\r
            function cleanup_form() {\r
                $textarea.val('');\r
                $textarea.css('height', 80);\r
                $chars_counter.html(max_length);\r
                $chars_left_message.removeClass('warn');\r
                comment_in_form = false;\r
                current_length = 0;\r
\r
                $chars_left_message.hide();\r
                $chars_togo_message.show();\r
\r
                $chars_counter.removeClass('warn');\r
                $chars_counter.html(min_length);\r
                $button.attr("disabled","disabled");\r
\r
                interval = null;\r
            }\r
\r
            cleanup_form();\r
\r
            function process_form_changes() {\r
                var length = $textarea.val().replace(/[ ]{2,}/g," ").length;\r
\r
                if (current_length == length)\r
                    return;\r
\r
                if (length < warn_length && current_length >= warn_length) {\r
                    $chars_counter.removeClass('warn');\r
                } else if (current_length < warn_length && length >= warn_length){\r
                    $chars_counter.addClass('warn');\r
                }\r
\r
                if (length < min_length) {\r
                    $chars_left_message.hide();\r
                    $chars_togo_message.show();\r
                    $chars_counter.html(min_length - length);\r
                } else {\r
                    length = $textarea.val().length;\r
                    $chars_togo_message.hide();\r
                    $chars_left_message.show();\r
                    $chars_counter.html(max_length - length);\r
                }\r
\r
                if (length > max_length || length < min_length) {\r
                    $button.attr("disabled","disabled");\r
                } else {\r
                    $button.removeAttr("disabled");\r
                }\r
\r
                var current_height = textarea.style.height;\r
                if (hcheck)\r
                    textarea.style.height = "0px";\r
\r
                var h = Math.max(80, textarea.scrollHeight);\r
                textarea.style.height = current_height;\r
                $textarea.animate({height: h + 'px'}, 50);\r
\r
                current_length = length;\r
            }\r
\r
            function show_comment_form() {\r
                $container.slideDown('slow');\r
                $add_comment_link.fadeOut('slow');\r
                $textarea.focus();\r
                interval = window.setInterval(function() {\r
                    process_form_changes();\r
                }, 200);\r
            }\r
\r
            function hide_comment_form() {\r
                if (interval != null) {\r
                    window.clearInterval(interval);\r
                    interval = null;\r
                }\r
                $container.slideUp('slow');\r
                $add_comment_link.fadeIn('slow');\r
            }\r
\r
            $add_comment_link.click(function(){\r
                cleanup_form();\r
                show_comment_form();\r
                return false;\r
            });\r
\r
            $('#' + $comments_container.attr('id') + ' .comment-edit').live('click', function() {\r
                var $link = $(this);\r
                var comment_id = /comment-(\d+)-edit/.exec($link.attr('id'))[1];\r
                var $comment = $('#comment-' + comment_id);\r
\r
                comment_in_form = comment_id;\r
\r
                $.get($link.attr('href'), function(data) {\r
                    $textarea.val(data);\r
                });\r
\r
                $comment.slideUp('slow');\r
                show_comment_form();\r
                return false;\r
            });\r
\r
            $button.click(function(evt) {\r
                if (running) return false;\r
\r
                var post_data = {\r
                    comment: $textarea.val()\r
                }\r
\r
                if (comment_in_form) {\r
                    post_data['id'] = comment_in_form;\r
                }\r
\r
                start_command();\r
                $.post($form.attr('action'), post_data, function(data) {\r
                    process_ajax_response(data, evt, function(error) {\r
                        if (!error) {\r
                            cleanup_form();\r
                            hide_comment_form();\r
                        }\r
                    });\r
\r
                }, "json");\r
\r
                return false;\r
            });\r
\r
            $cancel.click(function(event) {\r
                if (confirm("You will lose all of your changes in this comment.  Do you still wish to proceed?")){\r
                    if (comment_in_form) {\r
                        $comment = $('#comment-' + comment_in_form).slideDown('slow');\r
                    }\r
                    hide_comment_form();\r
                    cleanup_form();\r
                }\r
                return false;\r
            });\r
        }\r
\r
        $comment_tools.find('.show-all-comments-link').click(function() {\r
            $comments_container.find('.not_top_scorer').slideDown('slow');\r
            $(this).fadeOut('slow');\r
            $comment_tools.find('.comments-showing').fadeOut('slow');\r
            return false;\r
        });\r
    });\r
\r
    if ($('#editor').length) {\r
        var $editor = $('#editor');\r
        var $previewer = $('#previewer');\r
        var $container = $('#editor-metrics');\r
\r
        var initial_whitespace_rExp = /^[^A-Za-z0-9]+/gi;\r
        var non_alphanumerics_rExp = rExp = /[^A-Za-z0-9]+/gi;\r
        var editor_interval = null;\r
\r
        $editor.focus(function() {\r
            if (editor_interval == null) {\r
                editor_interval = window.setInterval(function() {\r
                    recalc_metrics();\r
                }, 200);\r
            }\r
        });\r
\r
        function recalc_metrics() {\r
            var text = $previewer.text();\r
\r
            var char_count = text.length;\r
            var fullStr = text + " ";\r
            var left_trimmedStr = fullStr.replace(initial_whitespace_rExp, "");\r
            var cleanedStr = left_trimmedStr.replace(non_alphanumerics_rExp, " ");\r
            var splitString = cleanedStr.split(" ");\r
            var word_count = splitString.length - 1;\r
\r
            var metrics = char_count + " " + (char_count == 1 ? messages.character : messages.characters);\r
            metrics += " / " + word_count + " " + (word_count == 1 ? messages.word : messages.words);\r
            $container.html(metrics);\r
        }\r
    }\r
});\r
\r
//var scriptUrl, interestingTags, ignoredTags, tags, $;\r
function pickedTags(){\r
\r
    var sendAjax = function(tagname, reason, action, callback){\r
        var url = scriptUrl;\r
        if (action == 'add'){\r
            url += $.i18n._('mark-tag/');\r
            if (reason == 'good'){\r
                url += $.i18n._('interesting/');\r
            }\r
            else {\r
                url += $.i18n._('ignored/');\r
            }\r
        }\r
        else {\r
            url += $.i18n._('unmark-tag/');\r
        }\r
        url = url + tagname + '/';\r
\r
        var call_settings = {\r
            type:'POST',\r
            url:url,\r
            data: ''\r
        };\r
        if (callback !== false){\r
            call_settings.success = callback;\r
        }\r
        $.ajax(call_settings);\r
    };\r
\r
\r
    var unpickTag = function(from_target ,tagname, reason, send_ajax){\r
        //send ajax request to delete tag\r
        var deleteTagLocally = function(){\r
            from_target[tagname].remove();\r
            delete from_target[tagname];\r
        };\r
        if (send_ajax){\r
            sendAjax(tagname,reason,'remove',deleteTagLocally);\r
        }\r
        else {\r
            deleteTagLocally();\r
        }\r
\r
    };\r
\r
    var setupTagDeleteEvents = function(obj,tag_store,tagname,reason,send_ajax){\r
        obj.unbind('mouseover').bind('mouseover', function(){\r
            $(this).attr('src', mediaUrl('media/images/close-small-hover.png'));\r
        });\r
        obj.unbind('mouseout').bind('mouseout', function(){\r
            $(this).attr('src', mediaUrl('media/images/close-small-dark.png'));\r
        });\r
        obj.click( function(){\r
            unpickTag(tag_store,tagname,reason,send_ajax);\r
        });\r
    };\r
\r
    var handlePickedTag = function(obj,reason){\r
        var tagname = $.trim($(obj).prev().attr('value'));\r
        var to_target = interestingTags;\r
        var from_target = ignoredTags;\r
        var to_tag_container;\r
        if (reason == 'bad'){\r
            to_target = ignoredTags;\r
            from_target = interestingTags;\r
            to_tag_container = $('div .tags.ignored');\r
        }\r
        else if (reason != 'good'){\r
            return;\r
        }\r
        else {\r
            to_tag_container = $('div .tags.interesting');\r
        }\r
\r
        if (tagname in from_target){\r
            unpickTag(from_target,tagname,reason,false);\r
        }\r
\r
        if (!(tagname in to_target)){\r
            //send ajax request to pick this tag\r
\r
            sendAjax(tagname,reason,'add',function(){\r
                var new_tag = $('<span></span>');\r
                new_tag.addClass('deletable-tag');\r
                var tag_link = $('<a></a>');\r
                tag_link.attr('rel','tag');\r
                tag_link.attr('href', scriptUrl + $.i18n._('tags/') + tagname + '/');\r
                tag_link.html(tagname);\r
                var del_link = $('<img></img>');\r
                del_link.addClass('delete-icon');\r
                del_link.attr('src', mediaUrl('/media/images/close-small-dark.png'));\r
\r
                setupTagDeleteEvents(del_link, to_target, tagname, reason, true);\r
\r
                new_tag.append(tag_link);\r
                new_tag.append(del_link);\r
                to_tag_container.append(new_tag);\r
\r
                to_target[tagname] = new_tag;\r
            });\r
        }\r
    };\r
\r
    var collectPickedTags = function(){\r
        var good_prefix = 'interesting-tag-';\r
        var bad_prefix = 'ignored-tag-';\r
        var good_re = RegExp('^' + good_prefix);\r
        var bad_re = RegExp('^' + bad_prefix);\r
        interestingTags = {};\r
        ignoredTags = {};\r
        $('.deletable-tag').each(\r
            function(i,item){\r
                var item_id = $(item).attr('id');\r
                var tag_name, tag_store;\r
                if (good_re.test(item_id)){\r
                    tag_name = item_id.replace(good_prefix,'');\r
                    tag_store = interestingTags;\r
                    reason = 'good';\r
                }\r
                else if (bad_re.test(item_id)){\r
                    tag_name = item_id.replace(bad_prefix,'');\r
                    tag_store = ignoredTags;\r
                    reason = 'bad';\r
                }\r
                else {\r
                    return;\r
                }\r
                tag_store[tag_name] = $(item);\r
                setupTagDeleteEvents($(item).find('img'),tag_store,tag_name,reason,true);\r
            }\r
        );\r
    };\r
\r
    var setupHideIgnoredQuestionsControl = function(){\r
        $('#hideIgnoredTagsCb').unbind('click').click(function(){\r
            $.ajax({\r
                        type: 'POST',\r
                        dataType: 'json',\r
                        cache: false,\r
                        url: scriptUrl + $.i18n._('command/'),\r
                        data: {command:'toggle-ignored-questions'}\r
                    });\r
        });\r
    };\r
    return {\r
        init: function(){\r
            collectPickedTags();\r
            setupHideIgnoredQuestionsControl();\r
            $("#interestingTagInput, #ignoredTagInput").autocomplete(messages.matching_tags_url, {\r
                minChars: 1,\r
                matchContains: true,\r
                max: 20,\r
                /*multiple: false, - the favorite tags and ignore tags don't let you do multiple tags\r
                multipleSeparator: " "*/\r
\r
                formatItem: function(row, i, max, value) {\r
                    return row[1] + " (" + row[2] + ")";\r
                },\r
\r
                formatResult: function(row, i, max, value){\r
                    return row[1];\r
                }\r
\r
            });\r
            $("#interestingTagAdd").click(function(){handlePickedTag(this,'good');});\r
            $("#ignoredTagAdd").click(function(){handlePickedTag(this,'bad');});\r
        }\r
    };\r
}\r
\r
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\r
var mediaUrl = function(resource){\r
    return scriptUrl + 'm/' + osqaSkin + '/' + resource;\r
};\r
\r
/*\r
 * jQuery i18n plugin\r
 * @requires jQuery v1.1 or later\r
 *\r
 * Examples at: http://recurser.com/articles/2008/02/21/jquery-i18n-translation-plugin/\r
 * Dual licensed under the MIT and GPL licenses:\r
 *   http://www.opensource.org/licenses/mit-license.php\r
 *   http://www.gnu.org/licenses/gpl.html\r
 *\r
 * Based on 'javascript i18n that almost doesn't suck' by markos\r
 * http://markos.gaivo.net/blog/?p=100\r
 *\r
 * Revision: $Id$\r
 * Version: 1.0.0  Feb-10-2008\r
 */\r
 (function($) {\r
/**\r
 * i18n provides a mechanism for translating strings using a jscript dictionary.\r
 *\r
 */\r
\r
\r
/*\r
 * i18n property list\r
 */\r
$.i18n = {\r
\r
/**\r
 * setDictionary()\r
 * Initialise the dictionary and translate nodes\r
 *\r
 * @param property_list i18n_dict : The dictionary to use for translation\r
 */\r
        setDictionary: function(i18n_dict) {\r
                i18n_dict = i18n_dict;\r
        },\r
\r
/**\r
 * _()\r
 * The actual translation function. Looks the given string up in the\r
 * dictionary and returns the translation if one exists. If a translation\r
 * is not found, returns the original word\r
 *\r
 * @param string str : The string to translate\r
 * @param property_list params : params for using printf() on the string\r
 * @return string : Translated word\r
 *\r
 */\r
        _: function (str, params) {\r
                var transl = str;\r
                if (i18n_dict&& i18n_dict[str]) {\r
                        transl = i18n_dict[str];\r
                }\r
                return this.printf(transl, params);\r
        },\r
\r
/**\r
 * toEntity()\r
 * Change non-ASCII characters to entity representation\r
 *\r
 * @param string str : The string to transform\r
 * @return string result : Original string with non-ASCII content converted to entities\r
 *\r
 */\r
        toEntity: function (str) {\r
                var result = '';\r
                for (var i=0;i<str.length; i++) {\r
                        if (str.charCodeAt(i) > 128)\r
                                result += "&#"+str.charCodeAt(i)+";";\r
                        else\r
                                result += str.charAt(i);\r
                }\r
                return result;\r
        },\r
\r
/**\r
 * stripStr()\r
 *\r
 * @param string str : The string to strip\r
 * @return string result : Stripped string\r
 *\r
 */\r
        stripStr: function(str) {\r
                return str.replace(/^\s*/, "").replace(/\s*$/, "");\r
        },\r
\r
/**\r
 * stripStrML()\r
 *\r
 * @param string str : The multi-line string to strip\r
 * @return string result : Stripped string\r
 *\r
 */\r
        stripStrML: function(str) {\r
                // Split because m flag doesn't exist before JS1.5 and we need to\r
                // strip newlines anyway\r
                var parts = str.split('\n');\r
                for (var i=0; i<parts.length; i++)\r
                        parts[i] = stripStr(parts[i]);\r
\r
                // Don't join with empty strings, because it "concats" words\r
                // And strip again\r
                return stripStr(parts.join(" "));\r
        },\r
\r
/*\r
 * printf()\r
 * C-printf like function, which substitutes %s with parameters\r
 * given in list. %%s is used to escape %s.\r
 *\r
 * Doesn't work in IE5.0 (splice)\r
 *\r
 * @param string S : string to perform printf on.\r
 * @param string L : Array of arguments for printf()\r
 */\r
        printf: function(S, L) {\r
                if (!L) return S;\r
\r
                var nS = "";\r
                var tS = S.split("%s");\r
\r
                for(var i=0; i<L.length; i++) {\r
                        if (tS[i].lastIndexOf('%') == tS[i].length-1 && i != L.length-1)\r
                                tS[i] += "s"+tS.splice(i+1,1)[0];\r
                        nS += tS[i] + L[i];\r
                }\r
                return nS + tS[tS.length-1];\r
        }\r
\r
};\r
\r
\r
})(jQuery);\r
\r
\r
//var i18nLang;\r
var i18nZh = {\r
        'insufficient privilege':'??????????',\r
        'cannot pick own answer as best':'??????????????',\r
        'anonymous users cannot select favorite questions':'?????????????',\r
        'please login':'??????',\r
        'anonymous users cannot vote':'????????',\r
        '>15 points requried to upvote':'??+15?????????',\r
        '>100 points required to downvote':'??+100?????????',\r
        'please see': '??',\r
        'cannot vote for own posts':'??????????',\r
        'daily vote cap exhausted':'????????????????',\r
        'cannot revoke old vote':'??????????????',\r
        'please confirm offensive':"??????????????????????",\r
        'anonymous users cannot flag offensive posts':'???????????',\r
        'cannot flag message as offensive twice':'???????',\r
        'flag offensive cap exhausted':'?????????????5?\91??\92???',\r
        'need >15 points to report spam':"??+15??????\91???\92?",\r
        'confirm delete':"?????/????????",\r
        'anonymous users cannot delete/undelete':"???????????????",\r
        'post recovered':"?????????????",\r
        'post deleted':"????????????",\r
        'add comment':'????',\r
        'community karma points':'????',\r
        'to comment, need':'????',\r
        'delete this comment':'?????',\r
        'hide comments':"????",\r
        'add a comment':"????",\r
        'comments':"??",\r
        'confirm delete comment':"?????????",\r
        'characters':'??',\r
        'can write':'???',\r
        'click to close':'???????',\r
        'loading...':'???...',\r
        'tags cannot be empty':'???????',\r
        'tablimits info':"??5????????????20????",\r
        'content cannot be empty':'???????',\r
        'content minchars': '????? {0} ???',\r
        'please enter title':'??????',\r
        'title minchars':"????? {0} ???",\r
        'delete':'??',\r
        'undelete':     '??',\r
        'bold':'??',\r
        'italic':'??',\r
        'link':'???',\r
        'quote':'??',\r
        'preformatted text':'??',\r
        'image':'??',\r
        'numbered list':'??????',\r
        'bulleted list':'??????',\r
        'heading':'??',\r
        'horizontal bar':'???',\r
        'undo':'??',\r
        'redo':'??',\r
        'enter image url':'<b>??????</b></p><p>???<br />http://www.example.com/image.jpg   \"????\"',\r
        'enter url':'<b>??Web??</b></p><p>???<br />http://www.cnprog.com/   \"????\"</p>"',\r
        'upload image':'?????????'\r
};\r
\r
var i18nEn = {\r
        'need >15 points to report spam':'need >15 points to report spam ',\r
    '>15 points requried to upvote':'>15 points required to upvote ',\r
        'tags cannot be empty':'please enter at least one tag',\r
        'anonymous users cannot vote':'sorry, anonymous users cannot vote ',\r
        'anonymous users cannot select favorite questions':'sorry, anonymous users cannot select favorite questions ',\r
        'to comment, need': '(to comment other people\'s posts, karma ',\r
        'please see':'please see ',\r
        'community karma points':' or more is necessary) - ',\r
        'upload image':'Upload image:',\r
        'enter image url':'enter URL of the image, e.g. http://www.example.com/image.jpg \"image title\"',\r
        'enter url':'enter Web address, e.g. http://www.example.com \"page title\"',\r
        'daily vote cap exhausted':'sorry, you\'ve used up todays vote cap',\r
        'cannot pick own answer as best':'sorry, you cannot accept your own answer',\r
        'cannot revoke old vote':'sorry, older votes cannot be revoked',\r
        'please confirm offensive':'are you sure this post is offensive, contains spam, advertising, malicious remarks, etc.?',\r
        'flag offensive cap exhausted':'sorry, you\'ve used up todays cap of flagging offensive messages ',\r
        'confirm delete':'are you sure you want to delete this?',\r
        'anonymous users cannot delete/undelete':'sorry, anonymous users cannot delete or undelete posts',\r
        'post recovered':'your post is now restored!',\r
        'post deleted':'your post has been deleted',\r
        'confirm delete comment':'do you really want to delete this comment?',\r
        'can write':'have ',\r
        'tablimits info':'up to 5 tags, no more than 20 characters each',\r
        'content minchars': 'please enter more than {0} characters',\r
        'title minchars':"please enter at least {0} characters",\r
        'characters':'characters left',\r
    'cannot vote for own posts':'sorry, you cannot vote for your own posts',\r
    'cannot flag message as offensive twice':'cannot flag message as offensive twice ',\r
        '>100 points required to downvote':'>100 points required to downvote '\r
};\r
\r
var i18nEs = {\r
        'insufficient privilege':'privilegio insuficiente',\r
        'cannot pick own answer as best':'no puede escoger su propia respuesta como la mejor',\r
        'anonymous users cannot select favorite questions':'usuarios anonimos no pueden seleccionar',\r
        'please login':'por favor inicie sesión',\r
        'anonymous users cannot vote':'usuarios anónimos no pueden votar',\r
        '>15 points requried to upvote': '>15 puntos requeridos para votar positivamente',\r
        '>100 points required to downvote':'>100 puntos requeridos para votar negativamente',\r
        'please see': 'por favor vea',\r
        'cannot vote for own posts':'no se puede votar por sus propias publicaciones',\r
        'daily vote cap exhausted':'cuota de votos diarios excedida',\r
        'cannot revoke old vote':'no puede revocar un voto viejo',\r
        'please confirm offensive':"por favor confirme ofensiva",\r
        'anonymous users cannot flag offensive posts':'usuarios anónimos no pueden marcar publicaciones como ofensivas',\r
        'cannot flag message as offensive twice':'no puede marcar mensaje como ofensivo dos veces',\r
        'flag offensive cap exhausted':'cuota para marcar ofensivas ha sido excedida',\r
        'need >15 points to report spam':"necesita >15 puntos para reportar spam",\r
        'confirm delete':"¿Está seguro que desea borrar esto?",\r
        'anonymous users cannot delete/undelete':"usuarios anónimos no pueden borrar o recuperar publicaciones",\r
        'post recovered':"publicación recuperada",\r
        'post deleted':"publicación borrada?",\r
        'add comment':'agregar comentario',\r
        'community karma points':'reputación comunitaria',\r
        'to comment, need':'para comentar, necesita reputación',\r
        'delete this comment':'borrar este comentario',\r
        'hide comments':"ocultar comentarios",\r
        'add a comment':"agregar comentarios",\r
        'comments':"comentarios",\r
        'confirm delete comment':"¿Realmente desea borrar este comentario?",\r
        'characters':'caracteres faltantes',\r
        'can write':'tiene ',\r
        'click to close':'haga click para cerrar',\r
        'loading...':'cargando...',\r
        'tags cannot be empty':'las etiquetas no pueden estar vacías',\r
        'tablimits info':"hasta 5 etiquetas de no mas de 20 caracteres cada una",\r
        'content cannot be empty':'el contenido no puede estar vacío',\r
        'content minchars': 'por favor introduzca mas de {0} caracteres',\r
        'please enter title':'por favor ingrese un título',\r
        'title minchars':"por favor introduzca al menos {0} caracteres",\r
        'delete':'borrar',\r
        'undelete':     'recuperar',\r
        'bold': 'negrita',\r
        'italic':'cursiva',\r
        'link':'enlace',\r
        'quote':'citar',\r
        'preformatted text':'texto preformateado',\r
        'image':'imagen',\r
        'numbered list':'lista numerada',\r
        'bulleted list':'lista no numerada',\r
        'heading':'??',\r
        'horizontal bar':'barra horizontal',\r
        'undo':'deshacer',\r
        'redo':'rehacer',\r
        'enter image url':'introduzca la URL de la imagen, por ejemplo?<br />http://www.example.com/image.jpg   \"titulo de imagen\"',\r
        'enter url':'introduzca direcciones web, ejemplo?<br />http://www.cnprog.com/   \"titulo del enlace\"</p>"',\r
        'upload image':'cargar imagen?',\r
        'questions/' : 'preguntas/',\r
        'vote/' : 'votar/'\r
};\r
\r
var i18n = {\r
        'en':i18nEn,\r
        'zh_CN':i18nZh,\r
        'es':i18nEs\r
};\r
\r
var i18n_dict = i18n[i18nLang];\r
\r
/*\r
        jQuery TextAreaResizer plugin\r
        Created on 17th January 2008 by Ryan O'Dell\r
        Version 1.0.4\r
*/(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);\r
/*\r
 * Autocomplete - jQuery plugin 1.0.3\r
 *\r
 * Copyright (c) 2007 Dylan Verheul, Dan G. Switzer, Anjesh Tuladhar, Jörn Zaefferer\r
 *\r
 * Dual licensed under the MIT and GPL licenses:\r
 *   http://www.opensource.org/licenses/mit-license.php\r
 *   http://www.gnu.org/licenses/gpl.html\r
 *\r
 */\r
(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 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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 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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 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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);\r
\r
var notify = function() {\r
    var visible = false;\r
    return {\r
        show: function(html) {\r
            if (html) {\r
                $("body").css("margin-top", "2.2em");\r
                $(".notify span").html(html);\r
            }\r
            $(".notify").fadeIn("slow");\r
            visible = true;\r
        },\r
        close: function(doPostback) {\r
            $(".notify").fadeOut("fast");\r
            $("body").css("margin-top", "0");\r
            visible = false;\r
        },\r
        isVisible: function() { return visible; }\r
    };\r
} ();\r
\r
/*\r
 * jQuery outside events - v1.1 - 3/16/2010\r
 * http://benalman.com/projects/jquery-outside-events-plugin/\r
 *\r
 * Copyright (c) 2010 "Cowboy" Ben Alman\r
 * Dual licensed under the MIT and GPL licenses.\r
 * http://benalman.com/about/license/\r
 */\r
(function($,c,b){$.map("click dblclick mousemove mousedown mouseup mouseover mouseout change select submit keydown keypress keyup".split(" "),function(d){a(d)});a("focusin","focus"+b);a("focusout","blur"+b);$.addOutsideEvent=a;function a(g,e){e=e||g+b;var d=$(),h=g+"."+e+"-special-event";$.event.special[e]={setup:function(){d=d.add(this);if(d.length===1){$(c).bind(h,f)}},teardown:function(){d=d.not(this);if(d.length===0){$(c).unbind(h)}},add:function(i){var j=i.handler;i.handler=function(l,k){l.target=k;j.apply(this,arguments)}}};function f(i){$(d).each(function(){var j=$(this);if(this!==i.target&&!j.has(i.target).length){j.triggerHandler(e,[i.target])}})}}})(jQuery,document,"outside");\r
\r
$(document).ready( function(){\r
    pickedTags().init();\r
\r
    $('input#bnewaccount').click(function() {\r
        $('#bnewaccount').disabled=true;\r
    });\r
});\r
\r
function yourWorkWillBeLost(e) {\r
    if(browserTester('chrome')) {\r
        return "Are you sure you want to leave?  Your work will be lost.";\r
    } else if(browserTester('safari')) {\r
        return "Are you sure you want to leave?  Your work will be lost.";\r
    } else {\r
        if(!e) e = window.event;\r
        e.cancelBubble = true;\r
        e.returnValue = 'If you leave, your work will be lost.';\r
\r
        if (e.stopPropagation) {\r
            e.stopPropagation();\r
            e.preventDefault();\r
        }\r
        return e;\r
    }\r
}\r
\r
function browserTester(browserString) {\r
    return navigator.userAgent.toLowerCase().indexOf(browserString) > -1;\r
}\r
\r
// Add missing IE functionality\r
if (!window.addEventListener) {\r
    if (window.attachEvent) {\r
        window.addEventListener = function (type, listener, useCapture) {\r
            window.attachEvent('on' + type, listener);\r
        };\r
        window.removeEventListener = function (type, listener, useCapture) {\r
            window.detachEvent('on' + type, listener);\r
        };\r
    } else {\r
        window.addEventListener = function (type, listener, useCapture) {\r
            window['on' + type] = listener;\r
        };\r
        window.removeEventListener = function (type, listener, useCapture) {\r
            window['on' + type] = null;\r
        };\r
    }\r
}\r