webcit/static/summaryview.js

   1 /*
   2  * Webcit Summary View v2
   3  * All comments, flowers and death threats to Mathew McBride
   4  * <matt@mcbridematt.dhs.org> / <matt@comalies>
   5  * Copyright 2009 The Citadel Team
   6  * Licensed under the GPL V3
   7  *
   8  * QA reminders: because I keep forgetting / get cursed.
   9  * After changing anything in here, make sure that you still can:
  10  * 1. Resort messages in both normal and paged view.
  11  * 2. Select a range with shift-click
  12  * 3. Select messages with ctrl-click
  13  * 4. Normal click will deselect everything done above
  14  * 5. Move messages, and they will disappear
  15  */
  16
  17 document.observe("dom:loaded", createMessageView);
  18
  19 var msgs = null;
  20 var message_view = null;
  21 var loadingMsg = null;
  22 var rowArray = null;
  23 var currentSortMode = null;
  24
  25 // Header elements
  26 var mlh_date = null;
  27 var mlh_subject = null;
  28 var mlh_from = null;
  29 var currentSorterToggle = null;
  30 var query = "";
  31 var currentlyMarkedRows = new Object();
  32 var markedRowIndex = null;
  33 var currentlyHasRowsSelected = false;
  34
  35 var mouseDownEvent = null;
  36 var exitedMouseDown = false;
  37
  38 var originalMarkedRow = null;
  39 var previousFinish = 0;
  40 var markedFrom = 0;
  41 var trTemplate = new Array(11);
  42 trTemplate[0] = "<tr id=\"";
  43 trTemplate[2] = "\" citadel:dropenabled=\"dropenabled\" class=\"";
  44 trTemplate[4] = "\" citadel:dndelement=\"summaryViewDragAndDropHandler\" citadel:msgid=\"";
  45 trTemplate[6] = "\" citadel:ctdlrowid=\"";
  46 trTemplate[8] = "\"><td class=\"col1\">";
  47 trTemplate[10] = "</td><td class=\"col2\">";
  48 trTemplate[12] = "</td><td class=\"col3\">";
  49 trTemplate[14] = "</td></tr>";
  50
  51
  52 var currentPage = 0;
  53 var sortModes = {
  54         "rdate" : sortRowsByDateDescending,
  55         "date" : sortRowsByDateAscending,
  56         "subj" : sortRowsBySubjectAscending,
  57         "rsubj" : sortRowsBySubjectDescending,
  58         "sender": sortRowsByFromAscending,
  59         "rsender" : sortRowsByFromDescending
  60 };
  61 var toggles = {};
  62
  63 var nummsgs = 0;
  64 var startmsg = 0;
  65 var newmsgs = 0;
  66
  67 function refreshMessageCounter() {
  68     var templStr = document.getElementById("nummsgs_template").innerHTML;
  69     templStr = templStr.replace(/UNREADMSGS/, newmsgs);
  70     templStr = templStr.replace(/TOTALMSGS/,  nummsgs);
  71     document.getElementById("nummsgs").innerHTML = templStr;
  72 }
  73
  74 function createMessageView() {
  75         message_view = document.getElementById("message_list_body");
  76         loadingMsg = document.getElementById("loading");
  77         getMessages();
  78         mlh_date = $("mlh_date");
  79         mlh_subject = $('mlh_subject');
  80         mlh_from = $('mlh_from');
  81         toggles["rdate"] = mlh_date;
  82         toggles["date"] = mlh_date;
  83         toggles["subj"] = mlh_subject;
  84         toggles["rsubj"] = mlh_subject;
  85         toggles["sender"] = mlh_from;
  86         toggles["rsender"] = mlh_from;
  87         mlh_date.observe('click',ApplySort);
  88         mlh_subject.observe('click',ApplySort);
  89         mlh_from.observe('click',ApplySort);
  90         $(document).observe('keyup',CtdlMessageListKeyUp,false);
  91         $('resize_msglist').observe('mousedown', CtdlResizeMouseDown);
  92         $('m_refresh').observe('click', getMessages);
  93         document.getElementById('m_refresh').setAttribute("href","#");
  94         Event.observe(document.onresize ? document : window, "resize", normalizeHeaderTable);
  95         Event.observe(document.onresize ? document : window, "resize", sizePreviewPane);
  96         if ( $('summpage') ) {
  97                 $('summpage').observe('change', getPage);
  98         }
  99         else {
 100                 alert('error: summpage does not exist');
 101         }
 102         takeOverSearchOMatic();
 103         setupDragDrop(); // here for now
 104 }
 105
 106 function getMessages() {
 107         if (loadingMsg.parentNode == null) {
 108                 message_view.innerHTML = "";
 109                 message_view.appendChild(loadingMsg);
 110         }
 111         roomName = getTextContent(document.getElementById("rmname"));
 112         var parameters = {'room':roomName, 'startmsg': startmsg, 'stopmsg': -1};
 113         if (is_safe_mode) {
 114                 parameters['stopmsg'] = parseInt(startmsg)+499;
 115                 //parameters['maxmsgs'] = 500;
 116                 if (currentSortMode != null) {
 117                         var SortBy = currentSortMode[0];
 118                         if (SortBy.charAt(0) == 'r') {
 119                                 SortBy = SortBy.substr(1);
 120                                 parameters["SortOrder"] = "0";
 121                         }
 122                         parameters["SortBy"] = SortBy;
 123                 }
 124         }
 125         if (query.length > 0) {
 126                 parameters["query"] = query;
 127         }
 128         new Ajax.Request("roommsgs", {
 129                 method: 'get',
 130                                 onSuccess: loadMessages,
 131                                 parameters: parameters,
 132                                 sanitize: false,
 133                                 evalJSON: false,
 134                                 onFailure: function(e) { alert("Failure: " + e);}
 135         });
 136 }
 137
 138 function evalJSON(data) {
 139         var jsonData = null;
 140         if (typeof(JSON) === 'object' && typeof(JSON.parse) === 'function') {
 141                 try {
 142                         jsonData = JSON.parse(data);
 143                 } catch (e) {
 144                         // ignore
 145                 }
 146         }
 147         if (jsonData == null) {
 148                 jsonData = eval('('+data+')');
 149         }
 150         return jsonData;
 151 }
 152 function loadMessages(transport) {
 153         try {
 154                 var data = evalJSON(transport.responseText);
 155                 if (!!data && transport.responseText.length < 2) {
 156                         alert("Message loading failed");
 157                 }
 158                 nummsgs = data['nummsgs'];
 159                 newmsgs =  data['newmsgs'];
 160                 msgs = data['msgs'];
 161                 var length = msgs.length;
 162                 rowArray = new Array(length); // store so they can be sorted
 163                 WCLog("Row array length: "+rowArray.length);
 164         } catch (e) {
 165                 //window.alert(e+"|"+e.description);
 166         }
 167         if (currentSortMode == null) {
 168                 if (sortmode.length < 1) {
 169                         sortmode = "rdate";
 170                 }
 171                 currentSortMode = [sortmode, sortModes[sortmode]];
 172                 currentSorterToggle = toggles[sortmode];
 173         }
 174         if (!is_safe_mode) {
 175                 resortAndDisplay(currentSortMode[1]);
 176         } else {
 177                 setupPageSelector();
 178                 resortAndDisplay(null);
 179         }
 180         if (loadingMsg.parentNode != null) {
 181                 loadingMsg.parentNode.removeChild(loadingMsg);
 182         }
 183         sizePreviewPane();
 184         refreshMessageCounter();
 185 }
 186 function resortAndDisplay(sortMode) {
 187         WCLog("Begin resortAndDisplay");
 188
 189         /* We used to try and clear out the message_view element,
 190            but stupid IE doesn't even do that properly */
 191         var message_view_parent = message_view.parentNode;
 192         message_view_parent.removeChild(message_view);
 193         var startSort = new Date();
 194         try {
 195                 if (sortMode != null) {
 196                         msgs.sort(sortMode);
 197                 }
 198         } catch (e) {
 199                 WCLog("Sort error: " + e);
 200         }
 201         var endSort = new Date();
 202         WCLog("Sort rowArray in " + (endSort-startSort));
 203         var start = new Date();
 204         var length = msgs.length;
 205         var compiled = new Array(length+2);
 206         compiled[0] = "<table class=\"mailbox_summary\" id=\"summary_headers\" \"cellspacing=0\" style=\"width:100%;-moz-user-select:none;\">";
 207         for(var x=0; x<length; ++x) {
 208                 try {
 209                         var currentRow = msgs[x];
 210                         trTemplate[1] = "msg_"+currentRow[0];
 211                         var className = "";
 212                         if (((x-1) % 2) == 0) {
 213                                 className += "table-alt-row";
 214                         } else {
 215                                 className += "table-row";
 216                         }
 217                         if (currentRow[5]) {
 218                                 className += " new_message";
 219                         }
 220                         trTemplate[3] = className;
 221                         trTemplate[5] = currentRow[0];
 222                         trTemplate[7] = x;
 223                         trTemplate[9] = currentRow[1];
 224                         trTemplate[11] = currentRow[2];
 225                         trTemplate[13] = currentRow[4];
 226                         var i = x+1;
 227                         compiled[i] = trTemplate.join("");
 228                 } catch (e) {
 229                         WCLog("Exception on row " +  x + ":" + e);
 230                 }
 231         }
 232         compiled[length+2] = "</table>";
 233         var end = new Date();
 234         WCLog("iterate: " + (end-start));
 235         var compile = compiled.join("");
 236         start = new Date();
 237         $(message_view_parent).update(compile);
 238         message_view_parent.observe('click', CtdlMessageListClick);
 239         message_view = message_view_parent.firstChild;
 240         end = new Date();
 241         var delta = end.getTime() - start.getTime();
 242         WCLog("append: " + delta);
 243         ApplySorterToggle();
 244         normalizeHeaderTable();
 245 }
 246 function sortRowsByDateAscending(a, b) {
 247         var dateOne = a[3];
 248         var dateTwo = b[3];
 249         return (dateOne - dateTwo);
 250 };
 251 function sortRowsByDateDescending(a, b) {
 252         var dateOne = a[3];
 253         var dateTwo = b[3];
 254         return (dateTwo - dateOne);
 255 };
 256 function sortRowsBySubjectAscending(a, b) {
 257         var subjectOne = a[1];
 258         var subjectTwo = b[1];
 259         return strcmp(subjectOne, subjectTwo);
 260 };
 261 function sortRowsBySubjectDescending(a, b) {
 262         var subjectOne = a[1];
 263         var subjectTwo = b[1];
 264         return strcmp(subjectTwo, subjectOne);
 265 };
 266 function sortRowsByFromAscending(a, b) {
 267         var fromOne = a[2];
 268         var fromTwo = b[2];
 269         return strcmp(fromOne, fromTwo);
 270 };
 271 function sortRowsByFromDescending(a, b) {
 272         var fromOne = a[2];
 273         var fromTwo = b[2];
 274         return strcmp(fromTwo, fromOne);
 275 };
 276 function CtdlMessageListClick(evt) {
 277         /* Since element.onload is used here, test to see if evt is defined */
 278         var event = evt ? evt : window.event;
 279         var target = event.target ? event.target: event.srcElement; // and again..
 280         var parent = target.parentNode;
 281         var msgId = parent.getAttribute("citadel:msgid");
 282         var is_shift_pressed = event.shiftKey;
 283         var is_ctrl_pressed = event.ctrlKey;
 284         var rowclass = parent.getAttribute("class");
 285         var msgUnseen = rowclass.search("new_message") >= 0;
 286
 287 /* debugging
 288         str = '.';
 289         if (is_shift_pressed) {
 290                 str = str + 'S';
 291         }
 292         str = str + '.';
 293         if (is_ctrl_pressed) {
 294                 str = str + 'C';
 295         }
 296         str = str + '.';
 297         $('ib_summary').innerHTML = str;
 298 */
 299
 300         // If the ctrl key modifier wasn't used, unmark all rows and load the message
 301         if (!is_shift_pressed && !is_ctrl_pressed) {
 302                 previousFinish = 0;
 303                 markedFrom = 0;
 304                 unmarkAllRows();
 305                 markedRowIndex = parent.rowIndex;
 306                 originalMarkedRow = parent;
 307                 document.getElementById("preview_pane").innerHTML = "";
 308                 new Ajax.Updater('preview_pane', 'msg/'+msgId, {method: 'get'});
 309                 markRow(parent);
 310
 311                 if (msgUnseen) {
 312                     var p = encodeURI('g_cmd=SEEN ' + msgId + '|1');
 313                     new Ajax.Request('ajax_servcmd', {
 314                         method: 'post',
 315                         parameters: p,
 316                         onComplete: CtdlMarkRowAsRead(parent)
 317                     });
 318                 }
 319                 // If the shift key modifier is used, mark a range...
 320         } else if (event.button != 2 && is_shift_pressed) {
 321                 if (originalMarkedRow == null) {
 322                         originalMarkedRow = parent;
 323                         markRow(parent);
 324                 } else {
 325                         unmarkAllRows();
 326                         markRow(parent);
 327                         markRow(originalMarkedRow);
 328                 }
 329                 var rowIndex = parent.rowIndex;
 330                 if (markedFrom == 0) {
 331                         markedFrom = rowIndex;
 332                 }
 333                 var startMarkingFrom = 0;
 334                 var finish = 0;
 335                 if (rowIndex > markedRowIndex) {
 336                         startMarkingFrom = markedRowIndex+1;
 337                         finish = rowIndex;
 338                 } else if (rowIndex < markedRowIndex) {
 339                         startMarkingFrom = rowIndex+1;
 340                         finish = markedRowIndex;
 341                 }
 342                 previousFinish = finish;
 343                 WCLog('startMarkingFrom=' + startMarkingFrom + ', finish=' + finish);
 344                 for(var x = startMarkingFrom; x<finish; x++) {
 345                         WCLog("Marking row " + x);
 346                         markRow(parent.parentNode.rows[x]);
 347                 }
 348                 // If the ctrl key modifier is used, toggle one message
 349         } else if (event.button != 2 && is_ctrl_pressed) {
 350                 if (parent.getAttribute("citadel:marked")) {
 351                         unmarkRow(parent);
 352                 }
 353                 else {
 354                         markRow(parent);
 355                 }
 356         }
 357 }
 358 function CtdlMarkRowAsRead(rowElement) {
 359         var classes = rowElement.className;
 360         classes = classes.replace("new_message","");
 361         rowElement.className = classes;
 362         newmsgs--;
 363         refreshMessageCounter();
 364 }
 365 function ApplySort(event) {
 366         var target = event.target;
 367         var sortId = target.id;
 368         removeOldSortClass();
 369         currentSorterToggle = target;
 370         var sortModes = getSortMode(target); // returns [[key, func],[key,func]]
 371         var sortModeToUse = null;
 372         if (currentSortMode[0] == sortModes[0][0]) {
 373                 sortModeToUse = sortModes[1];
 374         } else {
 375                 sortModeToUse = sortModes[0];
 376         }
 377         currentSortMode = sortModeToUse;
 378         if (is_safe_mode) {
 379                 getMessages(); // in safe mode, we load from server already sorted
 380         } else {
 381                 resortAndDisplay(sortModeToUse[1]);
 382         }
 383 }
 384 function getSortMode(toggleElem) {
 385         var forward = null;
 386         var reverse = null;
 387         for(var key in toggles) {
 388                 var kr = (key.charAt(0) == 'r');
 389                 if (toggles[key] == toggleElem && !kr) {
 390                         forward = [key, sortModes[key]];
 391                 } else if (toggles[key] == toggleElem && kr) {
 392                         reverse = [key, sortModes[key]];
 393                 }
 394         }
 395         return [forward, reverse];
 396 }
 397 function removeOldSortClass() {
 398         if (currentSorterToggle) {
 399                 var classes = currentSorterToggle.className;
 400                 classes = classes.replace("current_sort_mode","");
 401                 classes = classes.replace("sort_ascending","");
 402                 classes = classes.replace("sort_descending","");
 403                 currentSorterToggle.className = classes;
 404         }
 405 }
 406 function markRow(row) {
 407         var msgId = row.getAttribute("citadel:msgid");
 408         row.className = row.className += " marked_row";
 409         row.setAttribute("citadel:marked","marked");
 410         currentlyMarkedRows[msgId] = row;
 411 }
 412 function unmarkRow(row) {
 413         var msgId = row.getAttribute("citadel:msgid");
 414         row.className = row.className.replace("marked_row","");
 415         row.removeAttribute("citadel:marked");
 416         delete currentlyMarkedRows[msgId];
 417 }
 418 function unmarkAllRows() {
 419         for(msgId in currentlyMarkedRows) {
 420                 unmarkRow(currentlyMarkedRows[msgId]);
 421         }
 422 }
 423 function deleteAllMarkedRows() {
 424         for(msgId in currentlyMarkedRows) {
 425                 var row = currentlyMarkedRows[msgId];
 426                 var rowclass = row.getAttribute("class");
 427                 var msgUnseen = rowclass.search("new_message") >= 0;
 428
 429                 var rowArrayId = row.getAttribute("citadel:ctdlrowid");
 430                 row.parentNode.removeChild(row);
 431                 delete currentlyMarkedRows[msgId];
 432                 delete msgs[rowArrayId];
 433                 if (msgUnseen)
 434                     newmsgs--;
 435                 nummsgs--;
 436         }
 437         // Now we have to reconstruct rowarray as the array length has changed */
 438         var newMsgs = new Array(msgs.length-1);
 439         var x=0;
 440         for(var i=0; i<rowArray.length; i++) {
 441                 var currentRow = msgs[i];
 442                 if (currentRow != null) {
 443                         newMsgs[x] = currentRow;
 444                         x++;
 445                 }
 446         }
 447         msgs = newMsgs;
 448         resortAndDisplay(null);
 449         refreshMessageCounter();
 450 }
 451 function deleteAllSelectedMessages() {
 452     var mvCommand = "";
 453     var msgIds = "";
 454     for(msgId in currentlyMarkedRows) {
 455         msgIds += ","+msgId;
 456
 457         if (msgIds.length > 800) {
 458             if (!room_is_trash) {
 459                 mvCommand = encodeURI("g_cmd=MOVE " + msgIds + "|_TRASH_|0");
 460             }
 461             else {
 462                 mvCommand = encodeURI("g_cmd=DELE " + msgIds);
 463             }
 464             new Ajax.Request("ajax_servcmd", {
 465                 parameters: mvCommand,
 466                 method: 'post',
 467                 onSuccess: function(transport) {
 468                     WCLog(transport.responseText);
 469                 }
 470             });
 471             msgIds = "";
 472         }
 473     }
 474
 475     if (!room_is_trash) {
 476         mvCommand = encodeURI("g_cmd=MOVE " + msgIds + "|_TRASH_|0");
 477     }
 478     else {
 479         mvCommand = encodeURI("g_cmd=DELE " + msgIds);
 480     }
 481     new Ajax.Request("ajax_servcmd", {
 482         parameters: mvCommand,
 483         method: 'post',
 484         onSuccess: function(transport) {
 485             WCLog(transport.responseText);
 486         }
 487     });
 488
 489     document.getElementById("preview_pane").innerHTML = "";
 490     deleteAllMarkedRows();
 491 }
 492
 493
 494 function CtdlMessageListKeyUp(event) {
 495         var key = event.which || event.keyCode;
 496
 497         if (key == 46) {                                /* DELETE */
 498                 deleteAllSelectedMessages();
 499         }
 500 }
 501
 502 function clearMessage(msgId) {
 503         var row = document.getElementById('msg_'+msgId);
 504         row.parentNode.removeChild(row);
 505         delete currentlyMarkedRows[msgId];
 506 }
 507
 508 function summaryViewContextMenu() {
 509         if (!exitedMouseDown) {
 510                 var contextSource = document.getElementById("listViewContextMenu");
 511                 CtdlSpawnContextMenu(mouseDownEvent, contextSource);
 512         }
 513 }
 514
 515 function summaryViewDragAndDropHandler() {
 516         var element = document.createElement("div");
 517         var msgList = document.createElement("ul");
 518         element.appendChild(msgList);
 519         for(msgId in currentlyMarkedRows) {
 520                 msgRow = currentlyMarkedRows[msgId];
 521                 var subject = getTextContent(msgRow.getElementsByTagName("td")[0]);
 522                 var li = document.createElement("li");
 523                 msgList.appendChild(li);
 524                 setTextContent(li, subject);
 525                 li.ctdlMsgId = msgId;
 526         }
 527         return element;
 528 }
 529
 530 var saved_y = 0;
 531 function CtdlResizeMouseDown(event) {
 532         $(document).observe('mousemove', CtdlResizeMouseMove);
 533         $(document).observe('mouseup', CtdlResizeMouseUp);
 534         saved_y = event.clientY;
 535 }
 536
 537 function sizePreviewPane() {
 538         var preview_pane = document.getElementById("preview_pane");
 539         var summary_view = document.getElementById("summary_view");
 540         var banner = document.getElementById("banner");
 541         var message_list_hdr = document.getElementById("message_list_hdr");
 542         var content = $('global');  // we'd like to use prototype methods here
 543         var childElements = content.childElements();
 544         var sizeOfElementsAbove = 0;
 545         var heightOfViewPort = document.viewport.getHeight() // prototypejs method
 546                 var bannerHeight = banner.offsetHeight;
 547         var contentViewPortHeight = heightOfViewPort-banner.offsetHeight-message_list_hdr.offsetHeight;
 548         contentViewPortHeight = 0.95 * contentViewPortHeight; // leave some error (especially for FF3!!)
 549         // Set summary_view to 20%;
 550         var summary_height = ctdlLocalPrefs.readPref("svheight");
 551         if (summary_height == null) {
 552                 summary_height = 0.20 * contentViewPortHeight;
 553         }
 554         // Set preview_pane to the remainder
 555         var preview_height = contentViewPortHeight - summary_height;
 556
 557         summary_view.style.height = (summary_height)+"px";
 558         preview_pane.style.height = (preview_height)+"px";
 559 }
 560 function CtdlResizeMouseMove(event) {
 561         var clientX = event.clientX;
 562         var clientY = event.clientY;
 563         var summary_view = document.getElementById("summary_view");
 564         var summaryViewHeight = summary_view.offsetHeight;
 565         var increment = clientY-saved_y;
 566         var summary_view_height = increment+summaryViewHeight;
 567         summary_view.style.height = (summary_view_height)+"px";
 568         // store summary view height
 569         ctdlLocalPrefs.setPref("svheight",summary_view_height);
 570         var msglist = document.getElementById("preview_pane");
 571         var msgListHeight = msglist.offsetHeight;
 572         msglist.style.height = (msgListHeight-increment)+"px";
 573         saved_y = clientY;
 574         /* For some reason the grippy doesn't work without position: absolute
 575            so we need to set its top pos manually all the time */
 576         var resize = document.getElementById("resize_msglist");
 577         var resizePos = resize.offsetTop;
 578         resize.style.top = (resizePos+increment)+"px";
 579 }
 580 function CtdlResizeMouseUp(event) {
 581         $(document).stopObserving('mousemove', CtdlResizeMouseMove);
 582         $(document).stopObserving('mouseup', CtdlResizeMouseUp);
 583 }
 584 function ApplySorterToggle() {
 585         var className = currentSorterToggle.className;
 586         className += " current_sort_mode";
 587         if (currentSortMode[1] == sortRowsByDateDescending ||
 588             currentSortMode[1] == sortRowsBySubjectDescending ||
 589             currentSortMode[1] == sortRowsByFromDescending) {
 590                 className += " sort_descending";
 591         } else {
 592                 className += " sort_ascending";
 593         }
 594         currentSorterToggle.className = className;
 595 }
 596
 597 /* Hack to make the header table line up with the data */
 598 function normalizeHeaderTable() {
 599         var message_list_hdr = document.getElementById("message_list_hdr");
 600         var summary_view = document.getElementById("summary_view");
 601         var resize_msglist = document.getElementById("resize_msglist");
 602         var headerTable = message_list_hdr.getElementsByTagName("table")[0];
 603         var dataTable = summary_view.getElementsByTagName("table")[0];
 604         var dataTableWidth = dataTable.offsetWidth;
 605         headerTable.style.width = dataTableWidth+"px";
 606 }
 607
 608 function setupPageSelector() {
 609         var summpage = document.getElementById("summpage");
 610         var select_page = document.getElementById("selectpage");
 611         summpage.innerHTML = "";
 612         if (is_safe_mode) {
 613                 WCLog("unhiding parent page");
 614                 select_page.className = "";
 615         } else {
 616                 return;
 617         }
 618         var pages = nummsgs / 499;
 619         for(var i=0; i<pages; i++) {
 620                 var opt = document.createElement("option");
 621                 var startmsg = i * 499;
 622                 opt.setAttribute("value",startmsg);
 623                 if (currentPage == i) {
 624                         opt.setAttribute("selected","selected");
 625                 }
 626                 opt.appendChild(document.createTextNode((i+1)));
 627                 summpage.appendChild(opt);
 628         }
 629 }
 630
 631 function getPage(event) {
 632         var target = event.target;
 633         startmsg = target.options.item(target.selectedIndex).value;
 634         currentPage = target.selectedIndex;
 635         //query = ""; // We are getting a page from the _entire_ msg list, don't query
 636         getMessages();
 637 }
 638
 639 function takeOverSearchOMatic() {
 640         var searchForm = document.getElementById("searchomatic").getElementsByTagName("form")[0];
 641         // First disable the form post
 642         searchForm.setAttribute("action","javascript:void();");
 643         searchForm.removeAttribute("method");
 644         $(searchForm).observe('submit', doSearch);
 645 }
 646 function doSearch() {
 647         query = document.getElementById("srchquery").value;
 648         getMessages();
 649         return false;
 650 }