Open-ILS/xul/staff_client/chrome/content/cat/opac.js

   1 var docid; var marc_html; var top_pane; var bottom_pane; var opac_frame; var opac_url;
   2
   3 var marc_view_reset = true;
   4 var marc_edit_reset = true;
   5 var copy_browser_reset = true;
   6 var hold_browser_reset = true;
   7
   8 function $(id) { return document.getElementById(id); }
   9
  10 function my_init() {
  11     try {
  12         netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
  13         if (typeof JSAN == 'undefined') { throw(document.getElementById('offlineStrings').getString('common.jsan.missing')); }
  14         JSAN.errorLevel = "die"; // none, warn, or die
  15         JSAN.addRepository('..');
  16         JSAN.use('util.error'); g.error = new util.error();
  17         g.error.sdump('D_TRACE','my_init() for cat/opac.xul');
  18
  19         JSAN.use('OpenILS.data'); g.data = new OpenILS.data(); g.data.init({'via':'stash'});
  20         XML_HTTP_SERVER = g.data.server_unadorned;
  21
  22         JSAN.use('util.network'); g.network = new util.network();
  23
  24         g.cgi = new CGI();
  25         try { authtime = g.cgi.param('authtime') || xulG.authtime; } catch(E) { g.error.sdump('D_ERROR',E); }
  26         try { docid = g.cgi.param('docid') || xulG.docid; } catch(E) { g.error.sdump('D_ERROR',E); }
  27         try { opac_url = g.cgi.param('opac_url') || xulG.opac_url; } catch(E) { g.error.sdump('D_ERROR',E); }
  28         try { g.view_override = g.cgi.param('default_view') || xulG.default_view; } catch(E) { g.error.sdump('D_ERROR',E); }
  29
  30         JSAN.use('util.deck');
  31         top_pane = new util.deck('top_pane');
  32         bottom_pane = new util.deck('bottom_pane');
  33
  34         set_opac();
  35
  36     } catch(E) {
  37         var err_msg = document.getElementById("offlineStrings").getFormattedString("common.exception", ["cat/opac.xul", E]);
  38         try { g.error.sdump('D_ERROR',err_msg); } catch(E) { dump(err_msg); }
  39         alert(err_msg);
  40     }
  41 }
  42
  43 function set_brief_view() {
  44     var url = xulG.url_prefix( urls.XUL_BIB_BRIEF ) + '?docid=' + window.escape(docid);
  45     dump('spawning ' + url + '\n');
  46     top_pane.set_iframe(
  47         url,
  48         {},
  49         {
  50             'set_tab_name' : function(n) {
  51                 if (typeof window.xulG == 'object' && typeof window.xulG.set_tab_name == 'function') {
  52                     try { window.xulG.set_tab_name(document.getElementById('offlineStrings').getFormattedString("cat.bib_record", [n])); } catch(E) { alert(E); }
  53                 } else {
  54                     dump('no set_tab_name\n');
  55                 }
  56             }
  57         }
  58     );
  59 }
  60
  61 function set_marc_view() {
  62     g.view = 'marc_view';
  63     if (marc_view_reset) {
  64         bottom_pane.reset_iframe( xulG.url_prefix( urls.XUL_MARC_VIEW ) + '?docid=' + window.escape(docid),{},xulG);
  65         marc_view_reset = false;
  66     } else {
  67         bottom_pane.set_iframe( xulG.url_prefix( urls.XUL_MARC_VIEW ) + '?docid=' + window.escape(docid),{},xulG);
  68     }
  69 }
  70
  71 function set_marc_edit() {
  72     g.view = 'marc_edit';
  73     var a =    xulG.url_prefix( urls.XUL_MARC_EDIT );
  74     var b =    {};
  75     var c =    {
  76             'record' : { 'url' : '/opac/extras/supercat/retrieve/marcxml/record/' + docid },
  77             'fast_add_item' : function(doc_id,cn_label,cp_barcode) {
  78                 try {
  79                     var cat = { util: {} }; /* FIXME: kludge since we can't load remote JSAN libraries into chrome */
  80                     cat.util.spawn_copy_editor = function(params) {
  81                         try {
  82                             if (!params.copy_ids && !params.copies) return;
  83                             if (params.copy_ids && params.copy_ids.length == 0) return;
  84                             if (params.copies && params.copies.length == 0) return;
  85                             if (params.copy_ids) params.copy_ids = js2JSON(params.copy_ids); // legacy
  86                             if (!params.caller_handles_update) params.handle_update = 1; // legacy
  87
  88                             var obj = {};
  89                             JSAN.use('util.network'); obj.network = new util.network();
  90                             JSAN.use('util.error'); obj.error = new util.error();
  91
  92                             var title = '';
  93                             if (params.copy_ids && params.copy_ids.length > 1 && params.edit == 1)
  94                                 title = $("offlineStrings").getString('staff.cat.util.copy_editor.batch_edit');
  95                             else if(params.copies && params.copies.length > 1 && params.edit == 1)
  96                                 title = $("offlineStrings").getString('staff.cat.util.copy_editor.batch_view');
  97                             else if(params.copy_ids && params.copy_ids.length == 1)
  98                                 title = $("offlineStrings").getString('staff.cat.util.copy_editor.edit');
  99                             else
 100                                 title = $("offlineStrings").getString('staff.cat.util.copy_editor.view');
 101
 102                             JSAN.use('util.window'); var win = new util.window();
 103                             var my_xulG = win.open(
 104                                 (urls.XUL_COPY_EDITOR),
 105                                 title,
 106                                 'chrome,modal,resizable',
 107                                 params
 108                             );
 109                             if (!my_xulG.copies && params.edit) {
 110                             } else {
 111                                 return my_xulG.copies;
 112                             }
 113                             return [];
 114                         } catch(E) {
 115                             JSAN.use('util.error'); var error = new util.error();
 116                             error.standard_unexpected_error_alert('Error in chrome/content/cat/opac.js, cat.util.spawn_copy_editor',E);
 117                         }
 118                     }
 119                     cat.util.fast_item_add = function(doc_id,cn_label,cp_barcode) {
 120                         var error;
 121                         try {
 122
 123                             JSAN.use('util.error'); error = new util.error();
 124                             JSAN.use('util.network'); var network = new util.network();
 125
 126                             var acn_id = network.simple_request(
 127                                 'FM_ACN_FIND_OR_CREATE',
 128                                 [ ses(), cn_label, doc_id, ses('ws_ou') ]
 129                             );
 130
 131                             if (typeof acn_id.ilsevent != 'undefined') {
 132                                 error.standard_unexpected_error_alert('Error in chrome/content/cat/opac.js, cat.util.fast_item_add', acn_id);
 133                                 return;
 134                             }
 135
 136                             var copy_obj = new acp();
 137                             copy_obj.id( -1 );
 138                             copy_obj.isnew('1');
 139                             copy_obj.barcode( cp_barcode );
 140                             copy_obj.call_number( acn_id );
 141                             copy_obj.circ_lib( ses('ws_ou') );
 142                             /* FIXME -- use constants */
 143                             copy_obj.deposit(0);
 144                             copy_obj.price(0);
 145                             copy_obj.deposit_amount(0);
 146                             copy_obj.fine_level(2);
 147                             copy_obj.loan_duration(2);
 148                             copy_obj.location(1);
 149                             copy_obj.status(0);
 150                             copy_obj.circulate(get_db_true());
 151                             copy_obj.holdable(get_db_true());
 152                             copy_obj.opac_visible(get_db_true());
 153                             copy_obj.ref(get_db_false());
 154
 155                             JSAN.use('util.window'); var win = new util.window();
 156                             return cat.util.spawn_copy_editor( { 'handle_update' : 1, 'edit' : 1, 'docid' : doc_id, 'copies' : [ copy_obj ] });
 157
 158                         } catch(E) {
 159                             if (error) error.standard_unexpected_error_alert('Error in chrome/content/cat/opac.js, cat.util.fast_item_add #2',E); else alert('FIXME: ' + E);
 160                         }
 161                     }
 162                     return cat.util.fast_item_add(doc_id,cn_label,cp_barcode);
 163                 } catch(E) {
 164                     alert('Error in chrome/content/cat/opac.js, set_marc_edit, fast_item_add: ' + E);
 165                 }
 166             },
 167             'save' : {
 168                 'label' : document.getElementById('offlineStrings').getString('cat.save_record'),
 169                 'func' : function (new_marcxml) {
 170                     try {
 171                         var r = g.network.simple_request('MARC_XML_RECORD_UPDATE', [ ses(), docid, new_marcxml ]);
 172                         marc_view_reset = true;
 173                         copy_browser_reset = true;
 174                         hold_browser_reset = true;
 175                         if (typeof r.ilsevent != 'undefined') {
 176                             throw(r);
 177                         } else {
 178                             return {
 179                                 'id' : r.id(),
 180                                 'oncomplete' : function() {}
 181                             };
 182                         }
 183                     } catch(E) {
 184                             g.error.standard_unexpected_error_alert(document.getElementById('offlineStrings').getString("cat.save.failure"), E);
 185                     }
 186                 }
 187             }
 188         };
 189     if (marc_edit_reset) {
 190         bottom_pane.reset_iframe( a,b,c );
 191         marc_edit_reset = false;
 192     } else {
 193         bottom_pane.set_iframe( a,b,c );
 194     }
 195 }
 196
 197 function set_copy_browser() {
 198     g.view = 'copy_browser';
 199     if (copy_browser_reset) {
 200         bottom_pane.reset_iframe( xulG.url_prefix( urls.XUL_COPY_VOLUME_BROWSE ) + '?docid=' + window.escape(docid),{},xulG);
 201         copy_browser_reset =false;
 202     } else {
 203         bottom_pane.set_iframe( xulG.url_prefix( urls.XUL_COPY_VOLUME_BROWSE ) + '?docid=' + window.escape(docid),{},xulG);
 204     }
 205 }
 206
 207 function set_hold_browser() {
 208     g.view = 'hold_browser';
 209     if (hold_browser_reset) {
 210         bottom_pane.reset_iframe( xulG.url_prefix( urls.XUL_HOLDS_BROWSER ) + '?docid=' + window.escape(docid),{},xulG);
 211         hold_browser_reset = false;
 212     } else {
 213         bottom_pane.set_iframe( xulG.url_prefix( urls.XUL_HOLDS_BROWSER ) + '?docid=' + window.escape(docid),{},xulG);
 214     }
 215 }
 216
 217 function set_opac() {
 218     g.view = 'opac';
 219     try {
 220         var content_params = {
 221             'show_nav_buttons' : true,
 222             'show_print_button' : true,
 223             'passthru_content_params' : {
 224                 'authtoken' : ses(),
 225                 'authtime' : ses('authtime'),
 226                 'window_open' : function(a,b,c) {
 227                     try {
 228                         netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect UniversalBrowserWrite');
 229                         return window.open(a,b,c);
 230                     } catch(E) {
 231                         g.error.standard_unexpected_error_alert('window_open',E);
 232                     }
 233                 }
 234             },
 235             'on_url_load' : function(f) {
 236                 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
 237                 var win;
 238                 try {
 239                     if (typeof f.contentWindow.wrappedJSObject.attachEvt != 'undefined') {
 240                         win = f.contentWindow.wrappedJSObject;
 241                     } else {
 242                         win = f.contentWindow;
 243                     }
 244                 } catch(E) {
 245                     win = f.contentWindow;
 246                 }
 247                 win.attachEvt("rdetail", "recordRetrieved",
 248                     function(id){
 249                         try {
 250                             if (docid == id) return;
 251                             docid = id;
 252                             refresh_display(id);
 253                         } catch(E) {
 254                             g.error.standard_unexpected_error_alert('rdetail -> recordRetrieved',E);
 255                         }
 256                     }
 257                 );
 258
 259                 g.f_record_start = null; g.f_record_prev = null; g.f_record_next = null; g.f_record_end = null;
 260                 $('record_start').disabled = true; $('record_next').disabled = true;
 261                 $('record_prev').disabled = true; $('record_end').disabled = true;
 262                 $('record_pos').setAttribute('value','');
 263
 264                 win.attachEvt("rdetail", "nextPrevDrawn",
 265                     function(rIndex,rCount){
 266                         $('record_pos').setAttribute('value', document.getElementById('offlineStrings').getFormattedString('cat.record.counter', [(1+rIndex), rCount ? rCount : 1]));
 267                         if (win.rdetailNext) {
 268                             g.f_record_next = function() {
 269                                 g.view_override = g.view;
 270                                 win.rdetailNext();
 271                             }
 272                             $('record_next').disabled = false;
 273                         }
 274                         if (win.rdetailPrev) {
 275                             g.f_record_prev = function() {
 276                                 g.view_override = g.view;
 277                                 win.rdetailPrev();
 278                             }
 279                             $('record_prev').disabled = false;
 280                         }
 281                         if (win.rdetailStart) {
 282                             g.f_record_start = function() {
 283                                 g.view_override = g.view;
 284                                 win.rdetailStart();
 285                             }
 286                             $('record_start').disabled = false;
 287                         }
 288                         if (win.rdetailEnd) {
 289                             g.f_record_end = function() {
 290                                 g.view_override = g.view;
 291                                 win.rdetailEnd();
 292                             }
 293                             $('record_end').disabled = false;
 294                         }
 295                     }
 296                 );
 297             },
 298             'url_prefix' : xulG.url_prefix,
 299         };
 300         content_params.new_tab = xulG.new_tab;
 301         content_params.set_tab = xulG.set_tab;
 302         content_params.close_tab = xulG.close_tab;
 303         content_params.new_patron_tab = xulG.new_patron_tab;
 304         content_params.set_patron_tab = xulG.set_patron_tab;
 305         content_params.volume_item_creator = xulG.volume_item_creator;
 306         content_params.get_new_session = xulG.get_new_session;
 307         content_params.holdings_maintenance_tab = xulG.holdings_maintenance_tab;
 308         content_params.set_tab_name = xulG.set_tab_name;
 309         content_params.open_chrome_window = xulG.open_chrome_window;
 310         content_params.url_prefix = xulG.url_prefix;
 311         content_params.network_meter = xulG.network_meter;
 312         content_params.set_statusbar = xulG.set_statusbar;
 313
 314         if (opac_url) { content_params.url = opac_url; } else { content_params.url = xulG.url_prefix( urls.browser ); }
 315         browser_frame = bottom_pane.set_iframe( xulG.url_prefix(urls.XUL_BROWSER) + '?name=Catalog', {}, content_params);
 316         /* // Remember to use the REMOTE_BROWSER if we ever try to move this to remote xul again
 317         browser_frame = bottom_pane.set_iframe( xulG.url_prefix(urls.XUL_REMOTE_BROWSER) + '?name=Catalog', {}, content_params);
 318         */
 319     } catch(E) {
 320         g.error.sdump('D_ERROR','set_opac: ' + E);
 321     }
 322 }
 323
 324 function bib_in_new_tab() {
 325     try {
 326         var url = browser_frame.contentWindow.g.browser.controller.view.browser_browser.contentWindow.wrappedJSObject.location.href;
 327         var content_params = { 'session' : ses(), 'authtime' : ses('authtime'), 'opac_url' : url };
 328         xulG.new_tab(xulG.url_prefix(urls.XUL_OPAC_WRAPPER), {}, content_params);
 329     } catch(E) {
 330         g.error.sdump('D_ERROR',E);
 331     }
 332 }
 333
 334 function remove_me() {
 335     var url = xulG.url_prefix( urls.XUL_BIB_BRIEF ) + '?docid=' + window.escape(docid);
 336     dump('removing ' + url + '\n');
 337     try { top_pane.remove_iframe( url ); } catch(E) { dump(E + '\n'); }
 338     $('nav').setAttribute('hidden','true');
 339 }
 340
 341 function add_to_bucket() {
 342     JSAN.use('util.window'); var win = new util.window();
 343     win.open(
 344         xulG.url_prefix(urls.XUL_RECORD_BUCKETS_QUICK),
 345         'sel_bucket_win' + win.window_name_increment(),
 346         'chrome,resizable,modal,center',
 347         {
 348             record_ids: [ docid ]
 349         }
 350     );
 351 }
 352
 353 function mark_for_overlay() {
 354     g.data.marked_record = docid;
 355     g.data.stash('marked_record');
 356     var robj = g.network.simple_request('MODS_SLIM_RECORD_RETRIEVE.authoritative',[docid]);
 357     if (typeof robj.ilsevent == 'undefined') {
 358         g.data.marked_record_mvr = robj;
 359     } else {
 360         g.data.marked_record_mvr = null;
 361         g.error.standard_unexpected_error_alert('in mark_for_overlay',robj);
 362     }
 363     g.data.stash('marked_record_mvr');
 364     if (g.data.marked_record_mvr) {
 365         alert(document.getElementById('offlineStrings').getFormattedString('cat.opac.record_marked_for_overlay.tcn.alert',[ g.data.marked_record_mvr.tcn() ]));
 366         xulG.set_statusbar(1, $("offlineStrings").getFormattedString('staff.cat.z3950.marked_record_for_overlay_indicator.tcn.label',[g.data.marked_record_mvr.tcn()]) );
 367     } else {
 368         alert(document.getElementById('offlineStrings').getFormattedString('cat.opac.record_marked_for_overlay.record_id.alert',[ g.data.marked_record  ]));
 369         xulG.set_statusbar(1, $("offlineStrings").getFormattedString('staff.cat.z3950.marked_record_for_overlay_indicator.record_id.label',[g.data.marked_record]) );
 370     }
 371 }
 372
 373 function mark_for_hold_transfer() {
 374     g.data.marked_record_for_hold_transfer = docid;
 375     g.data.stash('marked_record_for_hold_transfer');
 376     var robj = g.network.simple_request('MODS_SLIM_RECORD_RETRIEVE.authoritative',[docid]);
 377     if (typeof robj.ilsevent == 'undefined') {
 378         g.data.marked_record_for_hold_transfer_mvr = robj;
 379     } else {
 380         g.data.marked_record_for_hold_transfer_mvr = null;
 381         g.error.standard_unexpected_error_alert('in mark_for_hold_transfer',robj);
 382     }
 383     g.data.stash('marked_record_for_hold_transfer_mvr');
 384     if (g.data.marked_record_mvr) {
 385         var m = $("offlineStrings").getFormattedString('staff.cat.opac.marked_record_for_hold_transfer_indicator.tcn.label',[g.data.marked_record_for_hold_transfer_mvr.tcn()]);
 386         alert(m); xulG.set_statusbar(1, m );
 387     } else {
 388         var m = $("offlineStrings").getFormattedString('staff.cat.opac.marked_record_for_hold_transfer_indicator.record_id.label',[g.data.marked_record_for_hold_transfer]);
 389         alert(m); xulG.set_statusbar(1, m );
 390     }
 391 }
 392
 393 function transfer_title_holds() {
 394     g.data.stash_retrieve();
 395     var target = g.data.marked_record_for_hold_transfer;
 396     if (!target) {
 397         var m = $("offlineStrings").getString('staff.cat.opac.title_for_hold_transfer.destination_needed.label');
 398         alert(m);
 399         return;
 400     }
 401     var robj = g.network.simple_request('TRANSFER_TITLE_HOLDS',[ ses(), target, [ docid ] ]);
 402     if (robj == 1) {
 403         var m = $("offlineStrings").getString('staff.cat.opac.title_for_hold_transfer.success.label');
 404         alert(m);
 405     } else {
 406         var m = $("offlineStrings").getString('staff.cat.opac.title_for_hold_transfer.failure.label');
 407         alert(m);
 408     }
 409     hold_browser_reset = true;
 410     if (g.view == 'hold_browser') { set_hold_browser(); };
 411 }
 412
 413 function delete_record() {
 414     if (g.error.yns_alert(
 415         document.getElementById('offlineStrings').getFormattedString('cat.opac.delete_record.confirm', [docid]),
 416         document.getElementById('offlineStrings').getString('cat.opac.delete_record'),
 417         document.getElementById('offlineStrings').getString('cat.opac.delete'),
 418         document.getElementById('offlineStrings').getString('cat.opac.cancel'),
 419         null,
 420         document.getElementById('offlineStrings').getString('cat.opac.record_deleted.confirm')) == 0) {
 421         var robj = g.network.simple_request('FM_BRE_DELETE',[ses(),docid]);
 422         if (typeof robj.ilsevent != 'undefined') {
 423             alert(document.getElementById('offlineStrings').getFormattedString('cat.opac.record_deleted.error',  [docid, robj.textcode, robj.desc]) + '\n');
 424         } else {
 425             alert(document.getElementById('offlineStrings').getString('cat.opac.record_deleted'));
 426             refresh_display(docid);
 427         }
 428     }
 429 }
 430
 431 function undelete_record() {
 432     if (g.error.yns_alert(
 433         document.getElementById('offlineStrings').getFormattedString('cat.opac.undelete_record.confirm', [docid]),
 434         document.getElementById('offlineStrings').getString('cat.opac.undelete_record'),
 435         document.getElementById('offlineStrings').getString('cat.opac.undelete'),
 436         document.getElementById('offlineStrings').getString('cat.opac.cancel'),
 437         null,
 438         document.getElementById('offlineStrings').getString('cat.opac.record_undeleted.confirm')) == 0) {
 439
 440         var robj = g.network.simple_request('FM_BRE_UNDELETE',[ses(),docid]);
 441         if (typeof robj.ilsevent != 'undefined') {
 442             alert(document.getElementById('offlineStrings').getFormattedString('cat.opac.record_undeleted.error',  [docid, robj.textcode, robj.desc]) + '\n');
 443         } else {
 444             alert(document.getElementById('offlineStrings').getString('cat.opac.record_undeleted'));
 445             refresh_display(docid);
 446         }
 447     }
 448 }
 449
 450 function refresh_display(id) {
 451     try {
 452         marc_view_reset = true;
 453         marc_edit_reset = true;
 454         copy_browser_reset = true;
 455         hold_browser_reset = true;
 456         while(top_pane.node.lastChild) top_pane.node.removeChild( top_pane.node.lastChild );
 457         var children = bottom_pane.node.childNodes;
 458         for (var i = 0; i < children.length; i++) {
 459             if (children[i] != browser_frame) bottom_pane.node.removeChild(children[i]);
 460         }
 461
 462         set_brief_view();
 463         $('nav').setAttribute('hidden','false');
 464         var settings = g.network.simple_request(
 465             'FM_AUS_RETRIEVE',
 466             [ ses(), g.data.list.au[0].id() ]
 467         );
 468         var view = settings['staff_client.catalog.record_view.default'];
 469         if (g.view_override) {
 470             view = g.view_override;
 471             g.view_override = null;
 472         }
 473         switch(view) {
 474             case 'marc_view' : set_marc_view(); break;
 475             case 'marc_edit' : set_marc_edit(); break;
 476             case 'copy_browser' : set_copy_browser(); break;
 477             case 'hold_browser' : set_hold_browser(); break;
 478             case 'opac' :
 479             default: set_opac(); break;
 480         }
 481     } catch(E) {
 482         g.error.standard_unexpected_error_alert('in refresh_display',E);
 483     }
 484 }
 485
 486 function set_default() {
 487     var robj = g.network.simple_request(
 488         'FM_AUS_UPDATE',
 489         [ ses(), g.data.list.au[0].id(), { 'staff_client.catalog.record_view.default' : g.view } ]
 490     )
 491     if (typeof robj.ilsevent != 'undefined') {
 492         if (robj.ilsevent != 0) g.error.standard_unexpected_error_alert(document.getElementById('offlineStrings').getString('cat.preference.error'), robj);
 493     }
 494 }
 495
 496 function add_volumes() {
 497     try {
 498         var edit = 0;
 499         try {
 500             edit = g.network.request(
 501                 api.PERM_MULTI_ORG_CHECK.app,
 502                 api.PERM_MULTI_ORG_CHECK.method,
 503                 [
 504                     ses(),
 505                     ses('staff_id'),
 506                     [ ses('ws_ou') ],
 507                     [ 'CREATE_VOLUME', 'CREATE_COPY' ]
 508                 ]
 509             ).length == 0 ? 1 : 0;
 510         } catch(E) {
 511             g.error.sdump('D_ERROR','batch permission check: ' + E);
 512         }
 513
 514         if (edit==0) {
 515             alert(document.getElementById('offlineStrings').getString('staff.circ.copy_status.add_volumes.perm_failure'));
 516             return; // no read-only view for this interface
 517         }
 518
 519         var title = document.getElementById('offlineStrings').getFormattedString('staff.circ.copy_status.add_volumes.title', [docid]);
 520
 521         JSAN.use('util.window'); var win = new util.window();
 522         var w = win.open(
 523             window.xulG.url_prefix(urls.XUL_VOLUME_COPY_CREATOR),
 524             title,
 525             'chrome,resizable',
 526             { 'doc_id' : docid, 'ou_ids' : [ ses('ws_ou') ] }
 527         );
 528     } catch(E) {
 529         alert('Error in chrome/content/cat/opac.js, add_volumes(): ' + E);
 530     }
 531 }