forum/skins/default/media/js/osqa.main.js

   1 var response_commands = {\r
   2     refresh_page: function() {\r
   3         window.location.reload(true)\r
   4     },\r
   5     \r
   6     update_post_score: function(id, inc) {\r
   7         var $score_board = $('#post-' + id + '-score');\r
   8         var current = parseInt($score_board.html())\r
   9         if (isNaN(current)){\r
  10             current = 0;\r
  11         }\r
  12         $score_board.html(current + inc)\r
  13     },\r
  14 \r
  15     update_user_post_vote: function(id, vote_type) {\r
  16         var $upvote_button = $('#post-' + id + '-upvote');\r
  17         var $downvote_button = $('#post-' + id + '-downvote');\r
  18 \r
  19         $upvote_button.removeClass('on');\r
  20         $downvote_button.removeClass('on');\r
  21 \r
  22         if (vote_type == 'up') {\r
  23             $upvote_button.addClass('on');\r
  24         } else if (vote_type == 'down') {\r
  25             $downvote_button.addClass('on');\r
  26         }\r
  27     },\r
  28 \r
  29     update_favorite_count: function(inc) {\r
  30         var $favorite_count = $('#favorite-count');\r
  31         var count = parseInt($favorite_count.html());\r
  32 \r
  33         if (isNaN(count))\r
  34             count = 0;\r
  35 \r
  36         count += inc;\r
  37 \r
  38         if (count == 0)\r
  39             count = '';\r
  40 \r
  41         $favorite_count.html(count);\r
  42     },\r
  43 \r
  44     update_favorite_mark: function(type) {\r
  45         if (type == 'on') {\r
  46             $('#favorite-mark').addClass('on');\r
  47         } else {\r
  48             $('#favorite-mark').removeClass('on');\r
  49         }\r
  50     },\r
  51 \r
  52     mark_accepted: function(id) {\r
  53         $('.accepted-answer').removeClass('accepted-answer');\r
  54         $('.accept-answer.on').removeClass('on');\r
  55         \r
  56         var $answer = $('#answer-container-' + id);\r
  57         $answer.addClass('accepted-answer');\r
  58         $answer.find('.accept-answer').addClass('on');\r
  59     },\r
  60 \r
  61     unmark_accepted: function(id) {\r
  62         var $answer = $('#answer-container-' + id);\r
  63         $answer.removeClass('accepted-answer');\r
  64         $answer.find('.accept-answer').removeClass('on');\r
  65     },\r
  66 \r
  67     remove_comment: function(id) {\r
  68         var $comment = $('#comment-' + id);\r
  69         $comment.css('background', 'red')\r
  70         $comment.fadeOut('slow', function() {\r
  71             $comment.remove();    \r
  72         });\r
  73     },\r
  74 \r
  75     insert_comment: function(post_id, comment_id, comment, username, profile_url, delete_url, edit_url) {\r
  76         var $container = $('#comments-container-' + post_id);\r
  77         var skeleton = $('#new-comment-skeleton-' + post_id).html().toString();\r
  78 \r
  79         skeleton = skeleton.replace(new RegExp('%ID%', 'g'), comment_id)\r
  80                 .replace(new RegExp('%COMMENT%', 'g'), comment)\r
  81                 .replace(new RegExp('%USERNAME%', 'g'), username)\r
  82                 .replace(new RegExp('%PROFILE_URL%', 'g'), profile_url)\r
  83                 .replace(new RegExp('%DELETE_URL%', 'g'), delete_url)\r
  84                 .replace(new RegExp('%EDIT_URL%', 'g'), edit_url);\r
  85 \r
  86         $container.append(skeleton);\r
  87 \r
  88         $('#comment-' + comment_id).slideDown('slow');\r
  89     },\r
  90 \r
  91     update_comment: function(comment_id, comment_text) {\r
  92         var $comment = $('#comment-' + comment_id);\r
  93         $comment.find('.comment-text').html(comment_text);\r
  94 \r
  95         $comment.slideDown('slow');\r
  96     },\r
  97 \r
  98     mark_deleted: function(post_type, post_id) {\r
  99         if (post_type == 'answer') {\r
 100             var $answer = $('#answer-container-' + post_id);\r
 101             $answer.addClass('deleted');\r
 102         } else {\r
 103             var $container = $('#question-table');\r
 104             $container.addClass('deleted');\r
 105         }\r
 106     },\r
 107 \r
 108     unmark_deleted: function(post_type, post_id) {\r
 109         if (post_type == 'answer') {\r
 110             var $answer = $('#answer-container-' + post_id);\r
 111             $answer.removeClass('deleted');\r
 112         } else {\r
 113             var $container = $('#question-table');\r
 114             $container.removeClass('deleted');\r
 115         }\r
 116     },\r
 117 \r
 118     set_subscription_button: function(text) {\r
 119         $('.subscription_switch').html(text);\r
 120     },\r
 121 \r
 122     set_subscription_status: function(text) {\r
 123         $('.subscription-status').html(text);\r
 124     }\r
 125 }\r
 126 \r
 127 function show_message(object, msg, callback) {\r
 128     var div = $('<div class="vote-notification"><h3>' + msg + '</h3>(' +\r
 129     'click to close' + ')</div>');\r
 130 \r
 131     div.click(function(event) {\r
 132         $(".vote-notification").fadeOut("fast", function() {\r
 133             $(this).remove();\r
 134             if (callback) {\r
 135                 callback();\r
 136             }\r
 137         });\r
 138     });\r
 139 \r
 140     object.parent().append(div);\r
 141     div.fadeIn("fast");\r
 142 }\r
 143 \r
 144 function load_prompt(object, url) {\r
 145     var $box = $('<div class="vote-notification">' +\r
 146             '<img src="/m/default/media/images/indicator.gif" />' +\r
 147             '</div>');\r
 148 \r
 149 \r
 150     object.parent().append($box);\r
 151     $box.fadeIn("fast");\r
 152 \r
 153     $box.load(url, function() {\r
 154         $box.find('.prompt-cancel').click(function() {\r
 155             $box.fadeOut('fast', function() {\r
 156                 $box.remove();\r
 157             });\r
 158             return false;\r
 159         });\r
 160 \r
 161         $box.find('.prompt-submit').click(function() {\r
 162             start_command();\r
 163             $.post(url, {prompt: $box.find('textarea').val()}, function(data) {\r
 164                 $box.fadeOut('fast', function() {\r
 165                     $box.remove();\r
 166                 });\r
 167                 process_ajax_response(data, object);\r
 168             }, 'json');\r
 169             return false;\r
 170         });\r
 171     });\r
 172 }\r
 173 \r
 174 function show_prompt(object, msg, callback) {\r
 175     var div = $('<div class="vote-notification">' + msg + '<br />' +\r
 176             '<textarea class="command-prompt"></textarea><br />' +\r
 177             '<button class="prompt-cancel">Cancel</button>' +\r
 178             '<button class="prompt-ok">OK</button>' +\r
 179             '</div>');\r
 180 \r
 181     function fade_out() {\r
 182         div.fadeOut("fast", function() { div.remove(); });\r
 183     }\r
 184 \r
 185     div.find('.prompt-cancel').click(fade_out);\r
 186 \r
 187     div.find('.prompt-ok').click(function(event) {\r
 188         callback(div.find('.command-prompt').val());\r
 189         fade_out();\r
 190     });\r
 191 \r
 192     object.parent().append(div);\r
 193     div.fadeIn("fast");    \r
 194 }\r
 195 \r
 196 function process_ajax_response(data, el, callback) {\r
 197     if (!data.success && data['error_message'] != undefined) {\r
 198         show_message(el, data.error_message, function() {if (callback) callback(true);});\r
 199         end_command(false);\r
 200     } else if (typeof data['commands'] != undefined){\r
 201         for (var command in data.commands) {\r
 202             response_commands[command].apply(null, data.commands[command])\r
 203         }\r
 204 \r
 205         if (data['message'] != undefined) {\r
 206             show_message(el, data.message, function() {if (callback) callback(false);})\r
 207         } else {\r
 208             if (callback) callback(false);\r
 209         }\r
 210         end_command(true);\r
 211     }\r
 212 }\r
 213 \r
 214 var running = false;\r
 215 \r
 216 function start_command() {\r
 217     $('body').append($('<div id="command-loader"></div>'));\r
 218     running = true;\r
 219 }\r
 220 \r
 221 function end_command(success) {\r
 222     if (success) {\r
 223         $('#command-loader').addClass('success');\r
 224         $('#command-loader').fadeOut("slow", function() {\r
 225             $('#command-loader').remove();\r
 226             running = false;\r
 227         });\r
 228     } else {\r
 229         $('#command-loader').remove();\r
 230         running = false;\r
 231     }\r
 232 }\r
 233 \r
 234 $(function() {\r
 235     $('a.ajax-command').live('click', function() {\r
 236         if (running) return false;\r
 237 \r
 238         var el = $(this);\r
 239 \r
 240         if (el.is('.withprompt')) {\r
 241             load_prompt(el, el.attr('href'));\r
 242         } else {\r
 243             start_command();\r
 244             $.getJSON(el.attr('href'), function(data) {\r
 245                 process_ajax_response(data, el);\r
 246             });\r
 247         }\r
 248 \r
 249         return false\r
 250     });\r
 251 \r
 252     $('div.comment-form-container').each(function() {\r
 253         var $container = $(this);\r
 254         var $form = $container.find('form');\r
 255         var $textarea = $container.find('textarea');\r
 256         var textarea = $textarea.get(0);\r
 257         var $button = $container.find('.comment-submit');\r
 258         var $cancel = $container.find('.comment-cancel');\r
 259         var $chars_left_message = $container.find('.comments-chars-left-msg');\r
 260         var $chars_togo_message = $container.find('.comments-chars-togo-msg');\r
 261         var $chars_counter = $container.find('.comments-char-left-count');\r
 262 \r
 263         var $comment_tools = $container.parent().find('.comment-tools');\r
 264         var $add_comment_link = $comment_tools.find('.add-comment-link');\r
 265         var $comments_container = $container.parent().find('.comments-container');\r
 266 \r
 267         var chars_limits = $chars_counter.html().split('|');\r
 268 \r
 269         var min_length = parseInt(chars_limits[0]);\r
 270         var max_length = parseInt(chars_limits[1]);\r
 271         \r
 272         var warn_length = max_length - 30;\r
 273         var current_length = 0;\r
 274         var comment_in_form = false;\r
 275         var interval = null;\r
 276 \r
 277         var hcheck = !($.browser.msie || $.browser.opera);\r
 278 \r
 279         $textarea.css("padding-top", 0).css("padding-bottom", 0).css("resize", "none");\r
 280         textarea.style.overflow = 'hidden';\r
 281         \r
 282 \r
 283         function cleanup_form() {\r
 284             $textarea.val('');\r
 285             $textarea.css('height', 80);\r
 286             $chars_counter.html(max_length);\r
 287             $chars_left_message.removeClass('warn');\r
 288             comment_in_form = false;\r
 289             current_length = 0;\r
 290 \r
 291             $chars_left_message.hide();\r
 292             $chars_togo_message.show();\r
 293             \r
 294             $chars_counter.removeClass('warn');\r
 295             $chars_counter.html(min_length);\r
 296             $button.attr("disabled","disabled");\r
 297             \r
 298             interval = null;\r
 299         }\r
 300 \r
 301         cleanup_form();\r
 302 \r
 303         function process_form_changes() {\r
 304             var length = $textarea.val().length;\r
 305 \r
 306             if (current_length == length)\r
 307                 return;\r
 308 \r
 309             if (length < warn_length && current_length >= warn_length) {\r
 310                 $chars_counter.removeClass('warn');\r
 311             } else if (current_length < warn_length && length >= warn_length){\r
 312                 $chars_counter.addClass('warn');\r
 313             }\r
 314 \r
 315             if (length < min_length) {\r
 316                 $chars_left_message.hide();\r
 317                 $chars_togo_message.show();\r
 318                 $chars_counter.html(min_length - length);\r
 319             } else {\r
 320                 $chars_togo_message.hide();\r
 321                 $chars_left_message.show();\r
 322                 $chars_counter.html(max_length - length);\r
 323             }\r
 324 \r
 325             if (length > max_length || length < min_length) {\r
 326                 $button.attr("disabled","disabled");\r
 327             } else {\r
 328                 $button.removeAttr("disabled");\r
 329             }\r
 330 \r
 331             var current_height = textarea.style.height;\r
 332             if (hcheck)\r
 333                 textarea.style.height = "0px";\r
 334 \r
 335             var h = Math.max(80, textarea.scrollHeight);\r
 336             textarea.style.height = current_height;\r
 337             $textarea.animate({height: h + 'px'}, 50);\r
 338 \r
 339             current_length = length;\r
 340         }\r
 341 \r
 342         function show_comment_form() {\r
 343             $container.slideDown('slow');\r
 344             $add_comment_link.fadeOut('slow');\r
 345             window.setInterval(function() {\r
 346                 process_form_changes();\r
 347             }, 200);\r
 348         }\r
 349 \r
 350         function hide_comment_form() {\r
 351             if (interval != null) {\r
 352                 window.clearInterval(interval);\r
 353                 interval = null;\r
 354             }\r
 355             $container.slideUp('slow');\r
 356             $add_comment_link.fadeIn('slow');\r
 357         }\r
 358 \r
 359         $add_comment_link.click(function(){\r
 360             cleanup_form();\r
 361             show_comment_form();\r
 362             return false;\r
 363         });\r
 364 \r
 365         $comment_tools.find('.show-all-comments-link').click(function() {\r
 366             $comments_container.find('.not_top_scorer').slideDown('slow');\r
 367             $(this).fadeOut('slow');\r
 368             $comment_tools.find('.comments-showing').fadeOut('slow');\r
 369             return false;\r
 370         });\r
 371 \r
 372         $('#' + $comments_container.attr('id') + ' .comment-edit').live('click', function() {\r
 373             var $link = $(this);\r
 374             var comment_id = /comment-(\d+)-edit/.exec($link.attr('id'))[1];\r
 375             var $comment = $('#comment-' + comment_id);\r
 376 \r
 377             comment_in_form = comment_id;\r
 378 \r
 379             $.get($link.attr('href'), function(data) {\r
 380                 $textarea.val(data);\r
 381             });\r
 382             \r
 383             $comment.slideUp('slow');\r
 384             show_comment_form();\r
 385             return false;\r
 386         });\r
 387 \r
 388         $button.click(function() {\r
 389             if (running) return false;\r
 390 \r
 391             var post_data = {\r
 392                 comment: $textarea.val()\r
 393             }\r
 394 \r
 395             if (comment_in_form) {\r
 396                 post_data['id'] = comment_in_form;\r
 397             }\r
 398 \r
 399             start_command();\r
 400             $.post($form.attr('action'), post_data, function(data) {\r
 401                 process_ajax_response(data, $button, function(error) {\r
 402                     if (!error) {\r
 403                         cleanup_form();\r
 404                         hide_comment_form();\r
 405                     }\r
 406                 });\r
 407 \r
 408             }, "json");\r
 409             \r
 410             return false;\r
 411         });\r
 412 \r
 413         $cancel.click(function() {\r
 414             if (comment_in_form) {\r
 415                 $comment = $('#comment-' + comment_in_form).slideDown('slow');\r
 416             }\r
 417             hide_comment_form();\r
 418             return false;\r
 419         });\r
 420     });\r
 421 \r
 422             \r
 423 });\r
 424 \r
 425 //var scriptUrl, interestingTags, ignoredTags, tags, $;\r
 426 function pickedTags(){\r
 427 \r
 428     var sendAjax = function(tagname, reason, action, callback){\r
 429         var url = scriptUrl;\r
 430         if (action == 'add'){\r
 431             url += $.i18n._('mark-tag/');\r
 432             if (reason == 'good'){\r
 433                 url += $.i18n._('interesting/');\r
 434             }\r
 435             else {\r
 436                 url += $.i18n._('ignored/');\r
 437             }\r
 438         }\r
 439         else {\r
 440             url += $.i18n._('unmark-tag/');\r
 441         }\r
 442         url = url + tagname + '/';\r
 443 \r
 444         var call_settings = {\r
 445             type:'POST',\r
 446             url:url\r
 447         };\r
 448         if (callback !== false){\r
 449             call_settings.success = callback;\r
 450         }\r
 451         $.ajax(call_settings);\r
 452     };\r
 453 \r
 454 \r
 455     var unpickTag = function(from_target ,tagname, reason, send_ajax){\r
 456         //send ajax request to delete tag\r
 457         var deleteTagLocally = function(){\r
 458             from_target[tagname].remove();\r
 459             delete from_target[tagname];\r
 460         };\r
 461         if (send_ajax){\r
 462             sendAjax(tagname,reason,'remove',deleteTagLocally);\r
 463         }\r
 464         else {\r
 465             deleteTagLocally();\r
 466         }\r
 467 \r
 468     };\r
 469 \r
 470     var setupTagDeleteEvents = function(obj,tag_store,tagname,reason,send_ajax){\r
 471         obj.unbind('mouseover').bind('mouseover', function(){\r
 472             $(this).attr('src', mediaUrl('media/images/close-small-hover.png'));\r
 473         });\r
 474         obj.unbind('mouseout').bind('mouseout', function(){\r
 475             $(this).attr('src', mediaUrl('media/images/close-small-dark.png'));\r
 476         });\r
 477         obj.click( function(){\r
 478             unpickTag(tag_store,tagname,reason,send_ajax);\r
 479         });\r
 480     };\r
 481 \r
 482     var handlePickedTag = function(obj,reason){\r
 483         var tagname = $.trim($(obj).prev().attr('value'));\r
 484         var to_target = interestingTags;\r
 485         var from_target = ignoredTags;\r
 486         var to_tag_container;\r
 487         if (reason == 'bad'){\r
 488             to_target = ignoredTags;\r
 489             from_target = interestingTags;\r
 490             to_tag_container = $('div .tags.ignored');\r
 491         }\r
 492         else if (reason != 'good'){\r
 493             return;\r
 494         }\r
 495         else {\r
 496             to_tag_container = $('div .tags.interesting');\r
 497         }\r
 498 \r
 499         if (tagname in from_target){\r
 500             unpickTag(from_target,tagname,reason,false);\r
 501         }\r
 502 \r
 503         if (!(tagname in to_target)){\r
 504             //send ajax request to pick this tag\r
 505 \r
 506             sendAjax(tagname,reason,'add',function(){\r
 507                 var new_tag = $('<span></span>');\r
 508                 new_tag.addClass('deletable-tag');\r
 509                 var tag_link = $('<a></a>');\r
 510                 tag_link.attr('rel','tag');\r
 511                 tag_link.attr('href', scriptUrl + $.i18n._('tags/') + tagname);\r
 512                 tag_link.html(tagname);\r
 513                 var del_link = $('<img></img>');\r
 514                 del_link.addClass('delete-icon');\r
 515                 del_link.attr('src', mediaUrl('/media/images/close-small-dark.png'));\r
 516 \r
 517                 setupTagDeleteEvents(del_link, to_target, tagname, reason, true);\r
 518 \r
 519                 new_tag.append(tag_link);\r
 520                 new_tag.append(del_link);\r
 521                 to_tag_container.append(new_tag);\r
 522 \r
 523                 to_target[tagname] = new_tag;\r
 524             });\r
 525         }\r
 526     };\r
 527 \r
 528     var collectPickedTags = function(){\r
 529         var good_prefix = 'interesting-tag-';\r
 530         var bad_prefix = 'ignored-tag-';\r
 531         var good_re = RegExp('^' + good_prefix);\r
 532         var bad_re = RegExp('^' + bad_prefix);\r
 533         interestingTags = {};\r
 534         ignoredTags = {};\r
 535         $('.deletable-tag').each(\r
 536             function(i,item){\r
 537                 var item_id = $(item).attr('id');\r
 538                 var tag_name, tag_store;\r
 539                 if (good_re.test(item_id)){\r
 540                     tag_name = item_id.replace(good_prefix,'');\r
 541                     tag_store = interestingTags;\r
 542                     reason = 'good';\r
 543                 }\r
 544                 else if (bad_re.test(item_id)){\r
 545                     tag_name = item_id.replace(bad_prefix,'');\r
 546                     tag_store = ignoredTags;\r
 547                     reason = 'bad';\r
 548                 }\r
 549                 else {\r
 550                     return;\r
 551                 }\r
 552                 tag_store[tag_name] = $(item);\r
 553                 setupTagDeleteEvents($(item).find('img'),tag_store,tag_name,reason,true);\r
 554             }\r
 555         );\r
 556     };\r
 557 \r
 558     var setupHideIgnoredQuestionsControl = function(){\r
 559         $('#hideIgnoredTagsCb').unbind('click').click(function(){\r
 560             $.ajax({\r
 561                         type: 'POST',\r
 562                         dataType: 'json',\r
 563                         cache: false,\r
 564                         url: scriptUrl + $.i18n._('command/'),\r
 565                         data: {command:'toggle-ignored-questions'}\r
 566                     });\r
 567         });\r
 568     };\r
 569     return {\r
 570         init: function(){\r
 571             collectPickedTags();\r
 572             setupHideIgnoredQuestionsControl();\r
 573             $("#interestingTagInput, #ignoredTagInput").autocomplete("/matching_tags", {\r
 574                 minChars: 1,\r
 575                 matchContains: true,\r
 576                 max: 20,\r
 577                 /*multiple: false, - the favorite tags and ignore tags don't let you do multiple tags\r
 578                 multipleSeparator: " "*/\r
 579 \r
 580                 formatItem: function(row, i, max, value) {\r
 581                     return row[1].split(".")[0] + " (" + row[1].split(".")[1] + ")";\r
 582                 },\r
 583 \r
 584                 formatResult: function(row, i, max, value){\r
 585                     return row[0];\r
 586                 }\r
 587 \r
 588             });\r
 589             $("#interestingTagAdd").click(function(){handlePickedTag(this,'good');});\r
 590             $("#ignoredTagAdd").click(function(){handlePickedTag(this,'bad');});\r
 591         }\r
 592     };\r
 593 }\r
 594 \r
 595 $(document).ready( function(){\r
 596     //if (window.tags != undefined)\r
 597         pickedTags().init();\r
 598 });\r
 599 \r
 600 Hilite={elementid:"content",exact:true,max_nodes:1000,onload:true,style_name:"hilite",style_name_suffix:true,debug_referrer:""};Hilite.search_engines=[["local","q"],["cnprog\\.","q"],["google\\.","q"],["search\\.yahoo\\.","p"],["search\\.msn\\.","q"],["search\\.live\\.","query"],["search\\.aol\\.","userQuery"],["ask\\.com","q"],["altavista\\.","q"],["feedster\\.","q"],["search\\.lycos\\.","q"],["alltheweb\\.","q"],["technorati\\.com/search/([^\\?/]+)",1],["dogpile\\.com/info\\.dogpl/search/web/([^\\?/]+)",1,true]];Hilite.decodeReferrer=function(d){var g=null;var e=new RegExp("");for(var c=0;c<Hilite.search_engines.length;c++){var f=Hilite.search_engines[c];e.compile("^http://(www\\.)?"+f[0],"i");var b=d.match(e);if(b){var a;if(isNaN(f[1])){a=Hilite.decodeReferrerQS(d,f[1])}else{a=b[f[1]+1]}if(a){a=decodeURIComponent(a);if(f.length>2&&f[2]){a=decodeURIComponent(a)}a=a.replace(/\'|"/g,"");a=a.split(/[\s,\+\.]+/);return a}break}}return null};Hilite.decodeReferrerQS=function(f,d){var b=f.indexOf("?");var c;if(b>=0){var a=new String(f.substring(b+1));b=0;c=0;while((b>=0)&&((c=a.indexOf("=",b))>=0)){var e,g;e=a.substring(b,c);b=a.indexOf("&",c)+1;if(e==d){if(b<=0){return a.substring(c+1)}else{return a.substring(c+1,b-1)}}else{if(b<=0){return null}}}}return null};Hilite.hiliteElement=function(f,e){if(!e||f.childNodes.length==0){return}var c=new Array();for(var b=0;b<e.length;b++){e[b]=e[b].toLowerCase();if(Hilite.exact){c.push("\\b"+e[b]+"\\b")}else{c.push(e[b])}}c=new RegExp(c.join("|"),"i");var a={};for(var b=0;b<e.length;b++){if(Hilite.style_name_suffix){a[e[b]]=Hilite.style_name+(b+1)}else{a[e[b]]=Hilite.style_name}}var d=function(m){var j=c.exec(m.data);if(j){var n=j[0];var i="";var h=m.splitText(j.index);var g=h.splitText(n.length);var l=m.ownerDocument.createElement("SPAN");m.parentNode.replaceChild(l,h);l.className=a[n.toLowerCase()];l.appendChild(h);return l}else{return m}};Hilite.walkElements(f.childNodes[0],1,d)};Hilite.hilite=function(){var a=Hilite.debug_referrer?Hilite.debug_referrer:document.referrer;var b=null;a=Hilite.decodeReferrer(a);if(a&&((Hilite.elementid&&(b=document.getElementById(Hilite.elementid)))||(b=document.body))){Hilite.hiliteElement(b,a)}};Hilite.walkElements=function(d,f,e){var a=/^(script|style|textarea)/i;var c=0;while(d&&f>0){c++;if(c>=Hilite.max_nodes){var b=function(){Hilite.walkElements(d,f,e)};setTimeout(b,50);return}if(d.nodeType==1){if(!a.test(d.tagName)&&d.childNodes.length>0){d=d.childNodes[0];f++;continue}}else{if(d.nodeType==3){d=e(d)}}if(d.nextSibling){d=d.nextSibling}else{while(f>0){d=d.parentNode;f--;if(d.nextSibling){d=d.nextSibling;break}}}}};if(Hilite.onload){if(window.attachEvent){window.attachEvent("onload",Hilite.hilite)}else{if(window.addEventListener){window.addEventListener("load",Hilite.hilite,false)}else{var __onload=window.onload;window.onload=function(){Hilite.hilite();__onload()}}}};\r
 601 \r
 602 var mediaUrl = function(resource){\r
 603     return scriptUrl + 'm/' + osqaSkin + '/' + resource;\r
 604 };\r
 605 \r
 606 /*\r
 607  * jQuery i18n plugin\r
 608  * @requires jQuery v1.1 or later\r
 609  *\r
 610  * Examples at: http://recurser.com/articles/2008/02/21/jquery-i18n-translation-plugin/\r
 611  * Dual licensed under the MIT and GPL licenses:\r
 612  *   http://www.opensource.org/licenses/mit-license.php\r
 613  *   http://www.gnu.org/licenses/gpl.html\r
 614  *\r
 615  * Based on 'javascript i18n that almost doesn't suck' by markos\r
 616  * http://markos.gaivo.net/blog/?p=100\r
 617  *\r
 618  * Revision: $Id$\r
 619  * Version: 1.0.0  Feb-10-2008\r
 620  */\r
 621  (function($) {\r
 622 /**\r
 623  * i18n provides a mechanism for translating strings using a jscript dictionary.\r
 624  *\r
 625  */\r
 626 \r
 627 \r
 628 /*\r
 629  * i18n property list\r
 630  */\r
 631 $.i18n = {\r
 632 \r
 633 /**\r
 634  * setDictionary()\r
 635  * Initialise the dictionary and translate nodes\r
 636  *\r
 637  * @param property_list i18n_dict : The dictionary to use for translation\r
 638  */\r
 639         setDictionary: function(i18n_dict) {\r
 640                 i18n_dict = i18n_dict;\r
 641         },\r
 642 \r
 643 /**\r
 644  * _()\r
 645  * The actual translation function. Looks the given string up in the\r
 646  * dictionary and returns the translation if one exists. If a translation\r
 647  * is not found, returns the original word\r
 648  *\r
 649  * @param string str : The string to translate\r
 650  * @param property_list params : params for using printf() on the string\r
 651  * @return string : Translated word\r
 652  *\r
 653  */\r
 654         _: function (str, params) {\r
 655                 var transl = str;\r
 656                 if (i18n_dict&& i18n_dict[str]) {\r
 657                         transl = i18n_dict[str];\r
 658                 }\r
 659                 return this.printf(transl, params);\r
 660         },\r
 661 \r
 662 /**\r
 663  * toEntity()\r
 664  * Change non-ASCII characters to entity representation\r
 665  *\r
 666  * @param string str : The string to transform\r
 667  * @return string result : Original string with non-ASCII content converted to entities\r
 668  *\r
 669  */\r
 670         toEntity: function (str) {\r
 671                 var result = '';\r
 672                 for (var i=0;i<str.length; i++) {\r
 673                         if (str.charCodeAt(i) > 128)\r
 674                                 result += "&#"+str.charCodeAt(i)+";";\r
 675                         else\r
 676                                 result += str.charAt(i);\r
 677                 }\r
 678                 return result;\r
 679         },\r
 680 \r
 681 /**\r
 682  * stripStr()\r
 683  *\r
 684  * @param string str : The string to strip\r
 685  * @return string result : Stripped string\r
 686  *\r
 687  */\r
 688         stripStr: function(str) {\r
 689                 return str.replace(/^\s*/, "").replace(/\s*$/, "");\r
 690         },\r
 691 \r
 692 /**\r
 693  * stripStrML()\r
 694  *\r
 695  * @param string str : The multi-line string to strip\r
 696  * @return string result : Stripped string\r
 697  *\r
 698  */\r
 699         stripStrML: function(str) {\r
 700                 // Split because m flag doesn't exist before JS1.5 and we need to\r
 701                 // strip newlines anyway\r
 702                 var parts = str.split('\n');\r
 703                 for (var i=0; i<parts.length; i++)\r
 704                         parts[i] = stripStr(parts[i]);\r
 705 \r
 706                 // Don't join with empty strings, because it "concats" words\r
 707                 // And strip again\r
 708                 return stripStr(parts.join(" "));\r
 709         },\r
 710 \r
 711 /*\r
 712  * printf()\r
 713  * C-printf like function, which substitutes %s with parameters\r
 714  * given in list. %%s is used to escape %s.\r
 715  *\r
 716  * Doesn't work in IE5.0 (splice)\r
 717  *\r
 718  * @param string S : string to perform printf on.\r
 719  * @param string L : Array of arguments for printf()\r
 720  */\r
 721         printf: function(S, L) {\r
 722                 if (!L) return S;\r
 723 \r
 724                 var nS = "";\r
 725                 var tS = S.split("%s");\r
 726 \r
 727                 for(var i=0; i<L.length; i++) {\r
 728                         if (tS[i].lastIndexOf('%') == tS[i].length-1 && i != L.length-1)\r
 729                                 tS[i] += "s"+tS.splice(i+1,1)[0];\r
 730                         nS += tS[i] + L[i];\r
 731                 }\r
 732                 return nS + tS[tS.length-1];\r
 733         }\r
 734 \r
 735 };\r
 736 \r
 737 \r
 738 })(jQuery);\r
 739 \r
 740 \r
 741 //var i18nLang;\r
 742 var i18nZh = {\r
 743         'insufficient privilege':'??????????',\r
 744         'cannot pick own answer as best':'??????????????',\r
 745         'anonymous users cannot select favorite questions':'?????????????',\r
 746         'please login':'??????',\r
 747         'anonymous users cannot vote':'????????',\r
 748         '>15 points requried to upvote':'??+15?????????',\r
 749         '>100 points required to downvote':'??+100?????????',\r
 750         'please see': '??',\r
 751         'cannot vote for own posts':'??????????',\r
 752         'daily vote cap exhausted':'????????????????',\r
 753         'cannot revoke old vote':'??????????????',\r
 754         'please confirm offensive':"??????????????????????",\r
 755         'anonymous users cannot flag offensive posts':'???????????',\r
 756         'cannot flag message as offensive twice':'???????',\r
 757         'flag offensive cap exhausted':'?????????????5?\91??\92???',\r
 758         'need >15 points to report spam':"??+15??????\91???\92?",\r
 759         'confirm delete':"?????/????????",\r
 760         'anonymous users cannot delete/undelete':"???????????????",\r
 761         'post recovered':"?????????????",\r
 762         'post deleted':"????????????",\r
 763         'add comment':'????',\r
 764         'community karma points':'????',\r
 765         'to comment, need':'????',\r
 766         'delete this comment':'?????',\r
 767         'hide comments':"????",\r
 768         'add a comment':"????",\r
 769         'comments':"??",\r
 770         'confirm delete comment':"?????????",\r
 771         'characters':'??',\r
 772         'can write':'???',\r
 773         'click to close':'???????',\r
 774         'loading...':'???...',\r
 775         'tags cannot be empty':'???????',\r
 776         'tablimits info':"??5????????????20????",\r
 777         'content cannot be empty':'???????',\r
 778         'content minchars': '????? {0} ???',\r
 779         'please enter title':'??????',\r
 780         'title minchars':"????? {0} ???",\r
 781         'delete':'??',\r
 782         'undelete':     '??',\r
 783         'bold':'??',\r
 784         'italic':'??',\r
 785         'link':'???',\r
 786         'quote':'??',\r
 787         'preformatted text':'??',\r
 788         'image':'??',\r
 789         'numbered list':'??????',\r
 790         'bulleted list':'??????',\r
 791         'heading':'??',\r
 792         'horizontal bar':'???',\r
 793         'undo':'??',\r
 794         'redo':'??',\r
 795         'enter image url':'<b>??????</b></p><p>???<br />http://www.example.com/image.jpg   \"????\"',\r
 796         'enter url':'<b>??Web??</b></p><p>???<br />http://www.cnprog.com/   \"????\"</p>"',\r
 797         'upload image':'?????????'\r
 798 };\r
 799 \r
 800 var i18nEn = {\r
 801         'need >15 points to report spam':'need >15 points to report spam ',\r
 802     '>15 points requried to upvote':'>15 points required to upvote ',\r
 803         'tags cannot be empty':'please enter at least one tag',\r
 804         'anonymous users cannot vote':'sorry, anonymous users cannot vote ',\r
 805         'anonymous users cannot select favorite questions':'sorry, anonymous users cannot select favorite questions ',\r
 806         'to comment, need': '(to comment other people\'s posts, karma ',\r
 807         'please see':'please see ',\r
 808         'community karma points':' or more is necessary) - ',\r
 809         'upload image':'Upload image:',\r
 810         'enter image url':'enter URL of the image, e.g. http://www.example.com/image.jpg \"image title\"',\r
 811         'enter url':'enter Web address, e.g. http://www.example.com \"page title\"',\r
 812         'daily vote cap exhausted':'sorry, you\'ve used up todays vote cap',\r
 813         'cannot pick own answer as best':'sorry, you cannot accept your own answer',\r
 814         'cannot revoke old vote':'sorry, older votes cannot be revoked',\r
 815         'please confirm offensive':'are you sure this post is offensive, contains spam, advertising, malicious remarks, etc.?',\r
 816         'flag offensive cap exhausted':'sorry, you\'ve used up todays cap of flagging offensive messages ',\r
 817         'confirm delete':'are you sure you want to delete this?',\r
 818         'anonymous users cannot delete/undelete':'sorry, anonymous users cannot delete or undelete posts',\r
 819         'post recovered':'your post is now restored!',\r
 820         'post deleted':'your post has been deleted',\r
 821         'confirm delete comment':'do you really want to delete this comment?',\r
 822         'can write':'have ',\r
 823         'tablimits info':'up to 5 tags, no more than 20 characters each',\r
 824         'content minchars': 'please enter more than {0} characters',\r
 825         'title minchars':"please enter at least {0} characters",\r
 826         'characters':'characters left',\r
 827     'cannot vote for own posts':'sorry, you cannot vote for your own posts',\r
 828     'cannot flag message as offensive twice':'cannot flag message as offensive twice ',\r
 829         '>100 points required to downvote':'>100 points required to downvote '\r
 830 };\r
 831 \r
 832 var i18nEs = {\r
 833         'insufficient privilege':'privilegio insuficiente',\r
 834         'cannot pick own answer as best':'no puede escoger su propia respuesta como la mejor',\r
 835         'anonymous users cannot select favorite questions':'usuarios anonimos no pueden seleccionar',\r
 836         'please login':'por favor inicie sesión',\r
 837         'anonymous users cannot vote':'usuarios anónimos no pueden votar',\r
 838         '>15 points requried to upvote': '>15 puntos requeridos para votar positivamente',\r
 839         '>100 points required to downvote':'>100 puntos requeridos para votar negativamente',\r
 840         'please see': 'por favor vea',\r
 841         'cannot vote for own posts':'no se puede votar por sus propias publicaciones',\r
 842         'daily vote cap exhausted':'cuota de votos diarios excedida',\r
 843         'cannot revoke old vote':'no puede revocar un voto viejo',\r
 844         'please confirm offensive':"por favor confirme ofensiva",\r
 845         'anonymous users cannot flag offensive posts':'usuarios anónimos no pueden marcar publicaciones como ofensivas',\r
 846         'cannot flag message as offensive twice':'no puede marcar mensaje como ofensivo dos veces',\r
 847         'flag offensive cap exhausted':'cuota para marcar ofensivas ha sido excedida',\r
 848         'need >15 points to report spam':"necesita >15 puntos para reportar spam",\r
 849         'confirm delete':"¿Está seguro que desea borrar esto?",\r
 850         'anonymous users cannot delete/undelete':"usuarios anónimos no pueden borrar o recuperar publicaciones",\r
 851         'post recovered':"publicación recuperada",\r
 852         'post deleted':"publicación borrada?",\r
 853         'add comment':'agregar comentario',\r
 854         'community karma points':'reputación comunitaria',\r
 855         'to comment, need':'para comentar, necesita reputación',\r
 856         'delete this comment':'borrar este comentario',\r
 857         'hide comments':"ocultar comentarios",\r
 858         'add a comment':"agregar comentarios",\r
 859         'comments':"comentarios",\r
 860         'confirm delete comment':"¿Realmente desea borrar este comentario?",\r
 861         'characters':'caracteres faltantes',\r
 862         'can write':'tiene ',\r
 863         'click to close':'haga click para cerrar',\r
 864         'loading...':'cargando...',\r
 865         'tags cannot be empty':'las etiquetas no pueden estar vacías',\r
 866         'tablimits info':"hasta 5 etiquetas de no mas de 20 caracteres cada una",\r
 867         'content cannot be empty':'el contenido no puede estar vacío',\r
 868         'content minchars': 'por favor introduzca mas de {0} caracteres',\r
 869         'please enter title':'por favor ingrese un título',\r
 870         'title minchars':"por favor introduzca al menos {0} caracteres",\r
 871         'delete':'borrar',\r
 872         'undelete':     'recuperar',\r
 873         'bold': 'negrita',\r
 874         'italic':'cursiva',\r
 875         'link':'enlace',\r
 876         'quote':'citar',\r
 877         'preformatted text':'texto preformateado',\r
 878         'image':'imagen',\r
 879         'numbered list':'lista numerada',\r
 880         'bulleted list':'lista no numerada',\r
 881         'heading':'??',\r
 882         'horizontal bar':'barra horizontal',\r
 883         'undo':'deshacer',\r
 884         'redo':'rehacer',\r
 885         'enter image url':'introduzca la URL de la imagen, por ejemplo?<br />http://www.example.com/image.jpg   \"titulo de imagen\"',\r
 886         'enter url':'introduzca direcciones web, ejemplo?<br />http://www.cnprog.com/   \"titulo del enlace\"</p>"',\r
 887         'upload image':'cargar imagen?',\r
 888         'questions/' : 'preguntas/',\r
 889         'vote/' : 'votar/'\r
 890 };\r
 891 \r
 892 var i18n = {\r
 893         'en':i18nEn,\r
 894         'zh_CN':i18nZh,\r
 895         'es':i18nEs\r
 896 };\r
 897 \r
 898 var i18n_dict = i18n[i18nLang];\r
 899 \r
 900 /*\r
 901         jQuery TextAreaResizer plugin\r
 902         Created on 17th January 2008 by Ryan O'Dell\r
 903         Version 1.0.4\r
 904 */(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){$(document).unbind('mousemove',performDrag).unbind('mouseup',endDrag);textarea.css('opacity',1);textarea.focus();textarea=null;staticOffset=null;iLastMousePos=0}function mousePosition(e){return{x:e.clientX+document.documentElement.scrollLeft,y:e.clientY+document.documentElement.scrollTop}}})(jQuery);\r
 905 /*\r
 906  * Autocomplete - jQuery plugin 1.0.2\r
 907  * Copyright (c) 2007 Dylan Verheul, Dan G. Switzer, Anjesh Tuladhar, Jörn Zaefferer\r
 908  * Dual licensed under the MIT and GPL licenses:\r
 909  *   http://www.opensource.org/licenses/mit-license.php\r
 910  *   http://www.gnu.org/licenses/gpl.html\r
 911  */;(function($){$.fn.extend({autocomplete:function(urlOrData,options){var isUrl=typeof urlOrData=="string";options=$.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\r
 912     $input.val("");}});}if(wasVisible)$.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\r
 913     if(data[q]){return data[q];}else\r
 914     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);\r
 915 \r
 916 var notify = function() {\r
 917     var visible = false;\r
 918     return {\r
 919         show: function(html) {\r
 920             if (html) {\r
 921                 $("body").css("margin-top", "2.2em");\r
 922                 $(".notify span").html(html);\r
 923             }\r
 924             $(".notify").fadeIn("slow");\r
 925             visible = true;\r
 926         },\r
 927         close: function(doPostback) {\r
 928             if (doPostback) {\r
 929                $.post(scriptUrl + $.i18n._("messages/") +\r
 930                 $.i18n._("markread/"), { formdata: "required" });\r
 931             }\r
 932             $(".notify").fadeOut("fast");\r
 933             $("body").css("margin-top", "0");\r
 934             visible = false;\r
 935         },\r
 936         isVisible: function() { return visible; }\r
 937     };\r
 938 } ();\r