Prevent creation of authority records that are truncated by one letter

[working/Evergreen.git] / Open-ILS / xul / staff_client / server / cat / marcedit.js

// vim: et:sw=4:ts=4:
var xmlDeclaration = /^<\?xml version[^>]+?>/;

var serializer = new XMLSerializer();
var marcns = new Namespace("http://www.loc.gov/MARC21/slim");
var gw = new Namespace("http://opensrf.org/-/namespaces/gateway/v1");
var xulns = new Namespace("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
default xml namespace = marcns;

var tooltip_hash = {};
var current_focus;
var _record;
var _record_type;
var bib_data;

var xml_record;

var context_menus;
var tag_menu;
var p;
var auth_pages = {};
var show_auth_menu = false;

function $(id) { return document.getElementById(id); }

function mangle_005() {
    var now = new Date();
    var y = now.getUTCFullYear();

    var m = now.getUTCMonth() + 1;
    if (m < 10) m = '0' + m;
    
    var d = now.getUTCDate();
    if (d < 10) d = '0' + d;
    
    var H = now.getUTCHours();
    if (H < 10) H = '0' + H;
    
    var M = now.getUTCMinutes();
    if (M < 10) M = '0' + M;
    
    var S = now.getUTCSeconds();
    if (S < 10) S = '0' + S;
    

    var stamp = '' + y + m + d + H + M + S + '.0';
    createControlField('005',stamp);

}

function createControlField (tag,data) {
    // first, remove the old field, if any;
    for (var i in xml_record.controlfield.(@tag == tag)) delete xml_record.controlfield.(@tag == tag)[i];

    var cf = <controlfield tag="" xmlns="http://www.loc.gov/MARC21/slim">{ data }</controlfield>;
    cf.@tag = tag;

    // then, find the right position and insert it
    var done = 0;
    var cfields = xml_record.controlfield;
    var base = Number(tag.substring(2));
    for (var i in cfields) {
        var t = Number(cfields[i].@tag.toString().substring(2));
        if (t > base) {
            xml_record.insertChildBefore( cfields[i], cf );
            done = 1
            break;
        }
    }

    if (!done) xml_record.insertChildBefore( xml_record.datafield[0], cf );

    return cf;
}

function xml_escape_unicode ( str ) {
    return str.replace(
        /([\u0080-\ufffe])/g,
        function (r,s) { return "&#x" + s.charCodeAt(0).toString(16) + ";"; }
    );
}

function wrap_long_fields (node) {
    var text_size = dojo.attr(node, 'size');
    var hard_width = 100; 
    if (text_size > hard_width) {
        dojo.attr(node, 'multiline', 'true');
        dojo.attr(node, 'cols', hard_width);
        var text_rows = (text_size / hard_width) + 1;
        dojo.attr(node, 'rows', text_rows);
    }
}

function set_flat_editor (useFlatText) {

    dojo.require('MARC.Record');

    var xe = $('xul-editor');
    var te = $('text-editor');

    if (useFlatText) {
        if (xe.hidden) { return; }
        te.hidden = false;
        xe.hidden = true;
    } else {
        if (te.hidden) { return; }
        te.hidden = true;
        xe.hidden = false;
    }

    if (te.hidden) {
        // get the marcxml from the text box
        var xml_string = new MARC.Record({
            marcbreaker : $('text-editor-box').value,
            delimiter : '$'
        }).toXmlString();

        // reset the xml record and rerender it
        xml_record = new XML( xml_string );
        loadRecord(xml_record);
    } else {
        var xml_string = xml_record.toXMLString();

        // push the xml record into the textbox
        var rec = new MARC.Record ({ delimiter : '$', marcxml : xml_string });
        $('text-editor-box').value = rec.toBreaker();
    }
}

function my_init() {
    try {

        netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
        if (typeof JSAN == 'undefined') { throw( $("commonStrings").getString('common.jsan.missing') ); }
        JSAN.errorLevel = "die"; // none, warn, or die
        JSAN.addRepository('/xul/server/');

        // Fake xulG for standalone...
        try {
            window.xulG.record;
        } catch (e) {
            window.xulG = {};
            window.xulG.record = {};
            window.xulG.save = {};
            window.xulG.marc_control_number_identifier = 'CONS';

            window.xulG.save.label = $('catStrings').getString('staff.cat.marcedit.save.label');
            window.xulG.save.func = function (r) { alert(r); }

            var cgi = new CGI();
            var _rid = cgi.param('record');
            if (_rid) {
                window.xulG.record.id = _rid;
                window.xulG.record.url = '/opac/extras/supercat/retrieve/marcxml/record/' + _rid;
            }
        }

        // End faking part...

        /* Check for an explicitly passed record type
         * This is not the same as the fixed-field record type; we can't trust
         * the fixed fields when making modifications to the attributes for a
         * given record (in particular, config.bib_source only applies for bib
         * records, but an auth or MFHD record with the same ID and bad fixed
         * fields could trample the config.bib_source value for the
         * corresponding bib record if we're not careful.
         *
         * are = authority record
         * sre = serial record (MFHD)
         * bre = bibliographic record
         */
        if (!window.xulG.record.rtype) {
            var cgi = new CGI();
            window.xulG.record.rtype = cgi.param('rtype') || false;
        }

        document.getElementById('save-button').setAttribute('label', window.xulG.save.label);
        document.getElementById('save-button').setAttribute('oncommand',
            'if ($("xul-editor").hidden) set_flat_editor(false); ' +
            'mangle_005(); ' + 
            'var xml_string = xml_escape_unicode( xml_record.toXMLString() ); ' + 
            'save_attempt( xml_string ); ' +
            'loadRecord(xml_record);'
        );

        if (window.xulG.record.url) {
            var req =  new XMLHttpRequest();
            req.open('POST',window.xulG.record.url,false);
            req.send(null);
            window.xulG.record.marc = req.responseText.replace(xmlDeclaration, '');
        }

        xml_record = new XML( window.xulG.record.marc );
        if (xml_record..record[0]) xml_record = xml_record..record[0];

        // Get the tooltip xml all async like
        req =  new XMLHttpRequest();

        // Set a default locale in case preferences fail us
        var locale = "en-US";

        // Try to get the locale from our preferences
        netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
        try {
            const Cc = Components.classes;
            const Ci = Components.interfaces;
            locale = Cc["@mozilla.org/preferences-service;1"].
                getService(Ci.nsIPrefBranch).
                getCharPref("general.useragent.locale");
        }
        catch (e) { }

        // TODO: We should send a HEAD request to check for the existence of the desired file
        // then fall back to the default locale if preferred locale is not necessary;
        // however, for now we have a simplistic check:
        //
        // we currently have translations for only two locales; in the absence of a
        // valid locale, default to the almighty en-US
        if (locale != 'en-US' && locale != 'fr-CA') {
            locale = 'en-US';
        }

        // grab the right tooltip based on MARC type
        var tooltip_doc = 'marcedit-tooltips.xml';
        switch (window.xulG.record.rtype) {
            case 'bre':
                tooltip_doc = 'marcedit-tooltips.xml';
                break; 
            case 'are':
                tooltip_doc = 'marcedit-tooltips-authority.xml';
                locale = 'en-US'; // FIXME - note TODO above; at moment only en-US has this
                break; 
            case 'sre':
                tooltip_doc = 'marcedit-tooltips-mfhd.xml';
                locale = 'en-US'; // FIXME - note TODO above; at moment only en-US has this
                break; 
            default: 
                tooltip_doc = 'marcedit-tooltips.xml';
        }

        // Get the locale-specific tooltips
        req.open('GET','/xul/server/locale/' + locale + '/' + tooltip_doc,true);

        context_menus = createComplexXULElement('popupset');
        document.documentElement.appendChild( context_menus );

        tag_menu = createPopup({position : 'after_start', id : 'tags_popup'});
        context_menus.appendChild( tag_menu );

        tag_menu.appendChild(
            createMenuitem(
                { label : $('catStrings').getString('staff.cat.marcedit.add_row.label'),
                  oncommand : 
                    'var e = document.createEvent("KeyEvents");' +
                    'e.initKeyEvent("keypress",1,1,null,1,0,0,0,13,0);' +
                    'current_focus.inputField.dispatchEvent(e);'
                 }
            )
        );

        tag_menu.appendChild(
            createMenuitem(
                { label : $('catStrings').getString('staff.cat.marcedit.insert_row.label'),
                  oncommand : 
                    'var e = document.createEvent("KeyEvents");' +
                    'e.initKeyEvent("keypress",1,1,null,1,0,1,0,13,0);' +
                    'current_focus.inputField.dispatchEvent(e);'
                 }
            )
        );

        tag_menu.appendChild(
            createMenuitem(
                { label : $('catStrings').getString('staff.cat.marcedit.remove_row.label'),
                  oncommand : 
                    'var e = document.createEvent("KeyEvents");' +
                    'e.initKeyEvent("keypress",1,1,null,1,0,0,0,46,0);' +
                    'current_focus.inputField.dispatchEvent(e);'
                }
            )
        );

        tag_menu.appendChild( createComplexXULElement( 'separator' ) );

        tag_menu.appendChild(
            createMenuitem(
                { label : $('catStrings').getString('staff.cat.marcedit.replace_006.label'),
                  oncommand : 
                    'var e = document.createEvent("KeyEvents");' +
                    'e.initKeyEvent("keypress",1,1,null,1,0,0,0,64,0);' +
                    'current_focus.inputField.dispatchEvent(e);'
                 }
            )
        );

        tag_menu.appendChild(
            createMenuitem(
                { label : $('catStrings').getString('staff.cat.marcedit.replace_007.label'),
                  oncommand : 
                    'var e = document.createEvent("KeyEvents");' +
                    'e.initKeyEvent("keypress",1,1,null,1,0,0,0,65,0);' +
                    'current_focus.inputField.dispatchEvent(e);'
                }
            )
        );

        tag_menu.appendChild(
            createMenuitem(
                { label : $('catStrings').getString('staff.cat.marcedit.replace_008.label'),
                  oncommand : 
                    'var e = document.createEvent("KeyEvents");' +
                    'e.initKeyEvent("keypress",1,1,null,1,0,0,0,66,0);' +
                    'current_focus.inputField.dispatchEvent(e);'
                }
            )
        );

        tag_menu.appendChild( createComplexXULElement( 'separator' ) );

        p = createComplexXULElement('popupset');
        document.documentElement.appendChild( p );

        req.onreadystatechange = function () {
            if (req.readyState == 4) {
                bib_data = new XML( req.responseText.replace(xmlDeclaration, '') );
                genToolTips();
            }
        }
        req.send(null);

        loadRecord(xml_record);

        if (! xulG.fast_add_item) {
            document.getElementById('fastItemAdd_checkbox').hidden = true;
        }
        document.getElementById('fastItemAdd_textboxes').hidden = document.getElementById('fastItemAdd_checkbox').hidden || !document.getElementById('fastItemAdd_checkbox').checked;

        // Only show bib sources for bib records that already exist in the database
        if (xulG.record.rtype == 'bre' && xulG.record.id) {
            dojo.require('openils.PermaCrud');
            var authtoken = ses();
            // Retrieve the current record attributes
            var bib = new openils.PermaCrud({"authtoken": authtoken}).retrieve('bre', xulG.record.id);

            // Remember the current bib source of the record
            xulG.record.bre = bib;

            buildBibSourceList(authtoken, xulG.record.id);
        }

    } catch(E) {
        alert('FIXME, MARC Editor, my_init: ' + E);
    }
}


function createComplexHTMLElement (e, attrs, objects, text) {
    var l = document.createElementNS('http://www.w3.org/1999/xhtml',e);

    if (attrs) {
        for (var i in attrs) l.setAttribute(i,attrs[i]);
    }

    if (objects) {
        for ( var i in objects ) l.appendChild( objects[i] );
    }

    if (text) {
        l.appendChild( document.createTextNode(text) )
    }

    return l;
}

function createComplexXULElement (e, attrs, objects) {
    var l = document.createElementNS('http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul',e);

    if (attrs) {
        for (var i in attrs) {
            if (typeof attrs[i] == 'function') {
                l.addEventListener( i, attrs[i], true );
            } else {
                l.setAttribute(i,attrs[i]);
            }
        }
    } 

    if (objects) {
        for ( var i in objects ) l.appendChild( objects[i] );
    }

    return l;
}

function createDescription (attrs) {
    return createComplexXULElement('description', attrs, Array.prototype.slice.apply(arguments, [1]) );
}

function createTooltip (attrs) {
    return createComplexXULElement('tooltip', attrs, Array.prototype.slice.apply(arguments, [1]) );
}

function createLabel (attrs) {
    return createComplexXULElement('label', attrs, Array.prototype.slice.apply(arguments, [1]) );
}

function createVbox (attrs) {
    return createComplexXULElement('vbox', attrs, Array.prototype.slice.apply(arguments, [1]) );
}

function createHbox (attrs) {
    return createComplexXULElement('hbox', attrs, Array.prototype.slice.apply(arguments, [1]) );
}

function createRow (attrs) {
    return createComplexXULElement('row', attrs, Array.prototype.slice.apply(arguments, [1]) );
}

function createTextbox (attrs) {
    return createComplexXULElement('textbox', attrs, Array.prototype.slice.apply(arguments, [1]) );
}

function createMenu (attrs) {
    return createComplexXULElement('menu', attrs, Array.prototype.slice.apply(arguments, [1]) );
}

function createMenuPopup (attrs) {
    return createComplexXULElement('menupopup', attrs, Array.prototype.slice.apply(arguments, [1]) );
}

function createPopup (attrs) {
    return createComplexXULElement('popup', attrs, Array.prototype.slice.apply(arguments, [1]) );
}

function createMenuitem (attrs) {
    return createComplexXULElement('menuitem', attrs, Array.prototype.slice.apply(arguments, [1]) );
}

function createCheckbox (attrs) {
    return createComplexXULElement('checkbox', attrs, Array.prototype.slice.apply(arguments, [1]) );
}

// Find the next textbox that we can use for a focus point
// For control fields, use the first editable text box
// For data fields, focus on the first subfield text box
function setFocusToNextTag (row, direction) {
    var keep_looking = true;
    while (keep_looking && (direction == 'up' ? row = row.previousSibling : row = row.nextSibling)) {
        // Is it a datafield?
        dojo.query('hbox hbox textbox', row).forEach(function(node, index, arr) {
            node.focus();
            keep_looking = false;
        });

        // No, it's a control field; use the first textbox
        if (keep_looking) {
            dojo.query('textbox', row).forEach(function(node, index, arr) {
                node.focus();
                keep_looking = false;
            });
        }
    }

    return true;
}


function createMARCTextbox (element,attrs) {

    var box = createComplexXULElement('textbox', attrs, Array.prototype.slice.apply(arguments, [2]) );
    box.onkeypress = function (event) {
        var root_node;
        var node = element;
        while(node = node.parent()) {
            root_node = node;
        }

        var row = event.target;
        while (row.tagName != 'row') row = row.parentNode;

        if (element.nodeKind() == 'attribute') element[0]=box.value;
        else element.setChildren( box.value );

        if (element.localName() != 'controlfield') {
            if ((event.charCode == 100 || event.charCode == 105) && event.ctrlKey) { // ctrl+d or ctrl+i

                var index_sf, target, move_data;
                if (element.localName() == 'subfield') {
                    index_sf = element;
                    target = event.target.parentNode;

                    var start = event.target.selectionStart;
                    var end = event.target.selectionEnd - event.target.selectionStart ?
                            event.target.selectionEnd :
                            event.target.value.length;

                    move_data = event.target.value.substring(start,end);
                    event.target.value = event.target.value.substring(0,start) + event.target.value.substring(end);
                    event.target.setAttribute('size', event.target.value.length + 2);
    
                    element.setChildren( event.target.value );

                } else if (element.localName() == 'code') {
                    index_sf = element.parent();
                    target = event.target.parentNode;
                } else if (element.localName() == 'tag' || element.localName() == 'ind1' || element.localName() == 'ind2') {
                    index_sf = element.parent().children()[element.parent().children().length() - 1];
                    target = event.target.parentNode.lastChild.lastChild;
                }

                var sf = <subfield code="" xmlns="http://www.loc.gov/MARC21/slim">{ move_data }</subfield>;

                index_sf.parent().insertChildAfter( index_sf, sf );

                var new_sf = marcSubfield(sf);

                if (target === target.parentNode.lastChild) {
                    target.parentNode.appendChild( new_sf );
                } else {
                    target.parentNode.insertBefore( new_sf, target.nextSibling );
                }

                new_sf.firstChild.nextSibling.focus();

                event.preventDefault();
                return false;

            } else if (event.keyCode == 13 || event.keyCode == 77) {
                if (event.ctrlKey) { // ctrl+enter

                    var index;
                    if (element.localName() == 'subfield') index = element.parent();
                    if (element.localName() == 'code') index = element.parent().parent();
                    if (element.localName() == 'tag') index = element.parent();
                    if (element.localName() == 'ind1') index = element.parent();
                    if (element.localName() == 'ind2') index = element.parent();

                    var df = <datafield tag="" ind1="" ind2="" xmlns="http://www.loc.gov/MARC21/slim"><subfield code="" /></datafield>;

                    if (event.shiftKey) { // ctrl+shift+enter
                        index.parent().insertChildBefore( index, df );
                    } else {
                        index.parent().insertChildAfter( index, df );
                    }

                    var new_df = marcDatafield(df);

                    if (row.parentNode.lastChild === row) {
                        row.parentNode.appendChild( new_df );
                    } else {
                        if (event.shiftKey) { // ctrl+shift+enter
                            row.parentNode.insertBefore( new_df, row );
                        } else {
                            row.parentNode.insertBefore( new_df, row.nextSibling );
                        }
                    }

                    new_df.firstChild.focus();

                    event.preventDefault();
                    return false;

                } else if (event.shiftKey) {
                    if (row.previousSibling.className.match('marcDatafieldRow'))
                        row.previousSibling.firstChild.focus();
                } else {
                    row.nextSibling.firstChild.focus();
                }

            } else if (event.keyCode == 38 || event.keyCode == 40) { // up-arrow or down-arrow
                if (event.ctrlKey) { // CTRL key: copy the field
                    var index;
                    if (element.localName() == 'subfield') index = element.parent();
                    if (element.localName() == 'code') index = element.parent().parent();
                    if (element.localName() == 'tag') index = element.parent();
                    if (element.localName() == 'ind1') index = element.parent();
                    if (element.localName() == 'ind2') index = element.parent();

                    var copyField = index.copy();

                    if (event.keyCode == 38) { // ctrl+up-arrow
                        index.parent().insertChildBefore( index, copyField );
                    } else {
                        index.parent().insertChildAfter( index, copyField );
                    }

                    var new_df = marcDatafield(copyField);

                    if (row.parentNode.lastChild === row) {
                        row.parentNode.appendChild( new_df );
                    } else {
                        if (event.keyCode == 38) { // ctrl+up-arrow
                            row.parentNode.insertBefore( new_df, row );
                        } else { // ctrl+down-arrow
                            row.parentNode.insertBefore( new_df, row.nextSibling );
                        }
                    }

                    new_df.firstChild.focus();

                    event.preventDefault();

                    return false;
                } else {
                    if (event.keyCode == 38) {
                        return setFocusToNextTag(row, 'up');
                    }
                    if (event.keyCode == 40) {
                        return setFocusToNextTag(row, 'down');
                    }
                    return false;
                }

            } else if (event.keyCode == 46 && event.ctrlKey) { // ctrl+del

                var index;
                if (element.localName() == 'subfield') index = element.parent();
                if (element.localName() == 'code') index = element.parent().parent();
                if (element.localName() == 'tag') index = element.parent();
                if (element.localName() == 'ind1') index = element.parent();
                if (element.localName() == 'ind2') index = element.parent();

                for (var i in index.parent().children()) {
                    if (index === index.parent().children()[i]) {
                        delete index.parent().children()[i];
                        break;
                    }
                }

                row.previousSibling.firstChild.focus();
                row.parentNode.removeChild(row);

                event.preventDefault();
                return false;

            } else if (event.keyCode == 46 && event.shiftKey) { // shift+del

                var index;
                if (element.localName() == 'subfield') index = element;
                if (element.localName() == 'code') index = element.parent();

                if (index) {
                    for (var i in index.parent().children()) {
                        if (index === index.parent().children()[i]) {
                            delete index.parent().children()[i];
                            break;
                        }
                    }

                    if (event.target.parentNode === event.target.parentNode.parentNode.lastChild) {
                        event.target.parentNode.previousSibling.lastChild.focus();
                    } else {
                        event.target.parentNode.nextSibling.firstChild.nextSibling.focus();
                    }

                    event.target.parentNode.parentNode.removeChild(event.target.parentNode);

                    event.preventDefault();
                    return false;
                }
            } else if (event.keyCode == 64 && event.ctrlKey) { // ctrl + F6
                createControlField('006','                                        ');
                loadRecord(xml_record);
            } else if (event.keyCode == 65 && event.ctrlKey) { // ctrl + F7
                createControlField('007','                                        ');
                loadRecord(xml_record);
            } else if (event.keyCode == 66 && event.ctrlKey) { // ctrl + F8
                createControlField('008','                                        ');
                loadRecord(xml_record);
            }

            return true;

        } else { // event on a control field
            if (event.keyCode == 38) { 
                return setFocusToNextTag(row, 'up'); 
            } else if (event.keyCode == 40) { 
                return setFocusToNextTag(row, 'down');
            }
        }
    };

    box.addEventListener(
        'keypress', 
        function () {
            if (element.nodeKind() == 'attribute') element[0]=box.value;
            else element.setChildren( box.value );
            return true;
        },
        false
    );

    box.addEventListener(
        'change', 
        function () {
            if (element.nodeKind() == 'attribute') element[0]=box.value;
            else element.setChildren( box.value );
            return true;
        },
        false
    );

    box.addEventListener(
        'keypress', 
        function () {
            if (element.nodeKind() == 'attribute') element[0]=box.value;
            else element.setChildren( box.value );
            return true;
        },
        true
    );

    // 'input' event catches the box value after the keypress
    box.addEventListener(
        'input', 
        function () {
            if (element.nodeKind() == 'attribute') element[0]=box.value;
            else element.setChildren( box.value );
            return true;
        },
        true
    );

    box.addEventListener(
        'keyup', 
        function () {
            if (element.localName() == 'controlfield')
                eval('fillFixedFields(xml_record);');
        },
        true
    );

    return box;
}

var rec_type = {
    BKS : { Type : /[at]{1}/,    BLvl : /[acdm]{1}/ },
    SER : { Type : /[a]{1}/,    BLvl : /[bs]{1}/ },
    VIS : { Type : /[gkro]{1}/,    BLvl : /[abcdms]{1}/ },
    MIX : { Type : /[p]{1}/,    BLvl : /[cd]{1}/ },
    MAP : { Type : /[ef]{1}/,    BLvl : /[abcdms]{1}/ },
    SCO : { Type : /[cd]{1}/,    BLvl : /[abcdms]{1}/ },
    REC : { Type : /[ij]{1}/,    BLvl : /[abcdms]{1}/ },
    COM : { Type : /[m]{1}/,    BLvl : /[abcdms]{1}/ },
    AUT : { Type : /[z]{1}/,    BLvl : /.{1}/ },
    MFHD : { Type : /[uvxy]{1}/,  BLvl : /.{1}/ }
};

var ff_pos = {
    TrAr : {
        _8 : {
            SCO : {start : 33, len : 1, def : ' ' },
            REC : {start : 33, len : 1, def : 'n' }
        },
        _6 : {
            SCO : {start : 16, len : 1, def : ' ' },
            REC : {start : 16, len : 1, def : 'n' }
        }
    },
    TMat : {
        _8 : {
            VIS : {start : 33, len : 1, def : ' ' }
        },
        _6 : {
            VIS : {start : 16, len : 1, def : ' ' }
        }
    },
    Time : {
        _8 : {
            VIS : {start : 18, len : 3, def : ' ' }
        },
        _6 : {
            VIS : {start : 1, len : 3, def : ' ' }
        }
    },
    Tech : {
        _8 : {
            VIS : {start : 34, len : 1, def : 'n' }
        },
        _6 : {
            VIS : {start : 17, len : 1, def : 'n' }
        }
    },
    SrTp : {
        _8 : {
            SER : {start : 21, len : 1, def : ' ' }
        },
        _6 : {
            SER : {start : 4, len : 1, def : ' ' }
        }
    },
    Srce : {
        _8 : {
            BKS : {start : 39, len : 1, def : 'd' },
            SER : {start : 39, len : 1, def : 'd' },
            VIS : {start : 39, len : 1, def : 'd' },
            MIX : {start : 39, len : 1, def : 'd' },
            MAP : {start : 39, len : 1, def : 'd' },
            SCO : {start : 39, len : 1, def : 'd' },
            REC : {start : 39, len : 1, def : 'd' },
            COM : {start : 39, len : 1, def : 'd' }
        }
    },
    SpFm : {
        _8 : {
            MAP : {start : 33, len : 2, def : ' ' }
        },
        _6 : {
            MAP : {start : 16, len : 2, def : ' ' }
        }
    },
    Relf : {
        _8 : {
            MAP : {start : 18, len : 4, def : ' ' }
        },
        _6 : {
            MAP : {start : 1, len : 4, def : ' ' }
        }
    },
    Regl : {
        _8 : {
            SER : {start : 19, len : 1, def : ' ' }
        },
        _6 : {
            SER : {start : 2, len : 1, def : ' ' }
        }
    },
    Proj : {
        _8 : {
            MAP : {start : 22, len : 2, def : ' ' }
        },
        _6 : {
            MAP : {start : 5, len : 2, def : ' ' }
        }
    },
    Part : {
        _8 : {
            SCO : {start : 21, len : 1, def : ' ' },
            REC : {start : 21, len : 1, def : 'n' }
        },
        _6 : {
            SCO : {start : 4, len : 1, def : ' ' },
            REC : {start : 4, len : 1, def : 'n' }
        }
    },
    Orig : {
        _8 : {
            SER : {start : 22, len : 1, def : ' ' }
        },
        _6 : {
            SER : {start : 5, len : 1, def : ' ' }
        }
    },
    LTxt : {
        _8 : {
            SCO : {start : 30, len : 2, def : ' ' },
            REC : {start : 30, len : 2, def : ' ' }
        },
        _6 : {
            SCO : {start : 13, len : 2, def : ' ' },
            REC : {start : 13, len : 2, def : ' ' }
        }
    },
    Freq : {
        _8 : {
            SER : {start : 18, len : 1, def : ' ' }
        },
        _6 : {
            SER : {start : 1, len : 1, def : ' ' }
        }
    },
    FMus : {
        _8 : {
            SCO : {start : 20, len : 1, def : ' ' },
            REC : {start : 20, len : 1, def : 'n' }
        },
        _6 : {
            SCO : {start : 3, len : 1, def : ' ' },
            REC : {start : 3, len : 1, def : 'n' }
        }
    },
    File : {
        _8 : {
            COM : {start : 26, len : 1, def : 'u' }
        },
        _6 : {
            COM : {start : 9, len : 1, def : 'u' }
        }
    },
    EntW : {
        _8 : {
            SER : {start : 24, len : 1, def : ' ' }
        },
        _6 : {
            SER : {start : 7, len : 1, def : ' ' }
        }
    },
    AccM : {
        _8 : {
            SCO : {start : 24, len : 6, def : ' ' },
            REC : {start : 24, len : 6, def : ' ' }
        },
        _6 : {
            SCO : {start : 7, len : 6, def : ' ' },
            REC : {start : 7, len : 6, def : ' ' }
        }
    },
    Comp : {
        _8 : {
            SCO : {start : 18, len : 2, def : ' ' },
            REC : {start : 18, len : 2, def : ' ' }
        },
        _6 : {
            SCO : {start : 1, len : 2, def : ' ' },
            REC : {start : 1, len : 2, def : ' ' }
        }
    },
    CrTp : {
        _8 : {
            MAP : {start : 25, len : 1, def : ' ' }
        },
        _6 : {
            MAP : {start : 8, len : 1, def : ' ' }
        }
    },
    Ctry : {
        _8 : {
            BKS : {start : 15, len : 3, def : ' ' },
            SER : {start : 15, len : 3, def : ' ' },
            VIS : {start : 15, len : 3, def : ' ' },
            MIX : {start : 15, len : 3, def : ' ' },
            MAP : {start : 15, len : 3, def : ' ' },
            SCO : {start : 15, len : 3, def : ' ' },
            REC : {start : 15, len : 3, def : ' ' },
            COM : {start : 15, len : 3, def : ' ' }
        }
    },
    Lang : {
        _8 : {
            BKS : {start : 35, len : 3, def : ' ' },
            SER : {start : 35, len : 3, def : ' ' },
            VIS : {start : 35, len : 3, def : ' ' },
            MIX : {start : 35, len : 3, def : ' ' },
            MAP : {start : 35, len : 3, def : ' ' },
            SCO : {start : 35, len : 3, def : ' ' },
            REC : {start : 35, len : 3, def : ' ' },
            COM : {start : 35, len : 3, def : ' ' }
        }
    },
    MRec : {
        _8 : {
            BKS : {start : 38, len : 1, def : ' ' },
            SER : {start : 38, len : 1, def : ' ' },
            VIS : {start : 38, len : 1, def : ' ' },
            MIX : {start : 38, len : 1, def : ' ' },
            MAP : {start : 38, len : 1, def : ' ' },
            SCO : {start : 38, len : 1, def : ' ' },
            REC : {start : 38, len : 1, def : ' ' },
            COM : {start : 38, len : 1, def : ' ' }
        }
    },
    DtSt : {
        _8 : {
            BKS : {start : 6, len : 1, def : ' ' },
            SER : {start : 6, len : 1, def : 'c' },
            VIS : {start : 6, len : 1, def : ' ' },
            MIX : {start : 6, len : 1, def : ' ' },
            MAP : {start : 6, len : 1, def : ' ' },
            SCO : {start : 6, len : 1, def : ' ' },
            REC : {start : 6, len : 1, def : ' ' },
            COM : {start : 6, len : 1, def : ' ' }
        }
    },
    Type : {
        ldr : {
            BKS : {start : 6, len : 1, def : 'a' },
            SER : {start : 6, len : 1, def : 'a' },
            VIS : {start : 6, len : 1, def : 'g' },
            MIX : {start : 6, len : 1, def : 'p' },
            MAP : {start : 6, len : 1, def : 'e' },
            SCO : {start : 6, len : 1, def : 'c' },
            REC : {start : 6, len : 1, def : 'i' },
            COM : {start : 6, len : 1, def : 'm' },
            AUT : {start : 6, len : 1, def : 'z' },
            MFHD : {start : 6, len : 1, def : 'y' }
        }
    },
    Ctrl : {
        ldr : {
            BKS : {start : 8, len : 1, def : ' ' },
            SER : {start : 8, len : 1, def : ' ' },
            VIS : {start : 8, len : 1, def : ' ' },
            MIX : {start : 8, len : 1, def : ' ' },
            MAP : {start : 8, len : 1, def : ' ' },
            SCO : {start : 8, len : 1, def : ' ' },
            REC : {start : 8, len : 1, def : ' ' },
            COM : {start : 8, len : 1, def : ' ' }
        }
    },
    BLvl : {
        ldr : {
            BKS : {start : 7, len : 1, def : 'm' },
            SER : {start : 7, len : 1, def : 's' },
            VIS : {start : 7, len : 1, def : 'm' },
            MIX : {start : 7, len : 1, def : 'c' },
            MAP : {start : 7, len : 1, def : 'm' },
            SCO : {start : 7, len : 1, def : 'm' },
            REC : {start : 7, len : 1, def : 'm' },
            COM : {start : 7, len : 1, def : 'm' }
        }
    },
    Desc : {
        ldr : {
            BKS : {start : 18, len : 1, def : ' ' },
            SER : {start : 18, len : 1, def : ' ' },
            VIS : {start : 18, len : 1, def : ' ' },
            MIX : {start : 18, len : 1, def : ' ' },
            MAP : {start : 18, len : 1, def : ' ' },
            SCO : {start : 18, len : 1, def : ' ' },
            REC : {start : 18, len : 1, def : ' ' },
            COM : {start : 18, len : 1, def : 'i' }
        }
    },
    Item : {
        ldr : {
            MFHD : {start : 18, len : 1, def : 'i' }
        }
    },
    ELvl : {
        ldr : {
            BKS : {start : 17, len : 1, def : ' ' },
            SER : {start : 17, len : 1, def : ' ' },
            VIS : {start : 17, len : 1, def : ' ' },
            MIX : {start : 17, len : 1, def : ' ' },
            MAP : {start : 17, len : 1, def : ' ' },
            SCO : {start : 17, len : 1, def : ' ' },
            REC : {start : 17, len : 1, def : ' ' },
            COM : {start : 17, len : 1, def : ' ' },
            AUT : {start : 17, len : 1, def : 'n' },
            MFHD : {start : 17, len : 1, def : 'u' }
        }
    },
    Indx : {
        _8 : {
            BKS : {start : 31, len : 1, def : '0' },
            MAP : {start : 31, len : 1, def : '0' }
        },
        _6 : {
            BKS : {start : 14, len : 1, def : '0' },
            MAP : {start : 14, len : 1, def : '0' }
        }
    },
    Date1 : {
        _8 : {
            BKS : {start : 7, len : 4, def : ' ' },
            SER : {start : 7, len : 4, def : ' ' },
            VIS : {start : 7, len : 4, def : ' ' },
            MIX : {start : 7, len : 4, def : ' ' },
            MAP : {start : 7, len : 4, def : ' ' },
            SCO : {start : 7, len : 4, def : ' ' },
            REC : {start : 7, len : 4, def : ' ' },
            COM : {start : 7, len : 4, def : ' ' }
        }
    },
    Date2 : {
        _8 : {
            BKS : {start : 11, len : 4, def : ' ' },
            SER : {start : 11, len : 4, def : '9' },
            VIS : {start : 11, len : 4, def : ' ' },
            MIX : {start : 11, len : 4, def : ' ' },
            MAP : {start : 11, len : 4, def : ' ' },
            SCO : {start : 11, len : 4, def : ' ' },
            REC : {start : 11, len : 4, def : ' ' },
            COM : {start : 11, len : 4, def : ' ' }
        }
    },
    LitF : {
        _8 : {
            BKS : {start : 33, len : 1, def : '0' }
        },
        _6 : {
            BKS : {start : 16, len : 1, def : '0' }
        }
    },
    Biog : {
        _8 : {
            BKS : {start : 34, len : 1, def : ' ' }
        },
        _6 : {
            BKS : {start : 17, len : 1, def : ' ' }
        }
    },
    Ills : {
        _8 : {
            BKS : {start : 18, len : 4, def : ' ' }
        },
        _6 : {
            BKS : {start : 1, len : 4, def : ' ' }
        }
    },
    Fest : {
        _8 : {
            BKS : {start : 30, len : 1, def : '0' }
        },
        _6 : {
            BKS : {start : 13, len : 1, def : '0' }
        }
    },
    Conf : {
        _8 : {
            BKS : {start : 29, len : 1, def : '0' },
            SER : {start : 29, len : 1, def : '0' }
        },
        _6 : {
            BKS : {start : 12, len : 1, def : '0' },
            SER : {start : 12, len : 1, def : '0' }
        }
    },
    Cont : {
        _8 : {
            BKS : {start : 24, len : 4, def : ' ' },
            SER : {start : 25, len : 3, def : ' ' }
        },
        _6 : {
            BKS : {start : 7, len : 4, def : ' ' },
            SER : {start : 8, len : 3, def : ' ' }
        }
    },
    GPub : {
        _8 : {
            BKS : {start : 28, len : 1, def : ' ' },
            SER : {start : 28, len : 1, def : ' ' },
            VIS : {start : 28, len : 1, def : ' ' },
            MAP : {start : 28, len : 1, def : ' ' },
            COM : {start : 28, len : 1, def : ' ' }
        },
        _6 : {
            BKS : {start : 11, len : 1, def : ' ' },
            SER : {start : 11, len : 1, def : ' ' },
            VIS : {start : 11, len : 1, def : ' ' },
            MAP : {start : 11, len : 1, def : ' ' },
            COM : {start : 11, len : 1, def : ' ' }
        }
    },
    Audn : {
        _8 : {
            BKS : {start : 22, len : 1, def : ' ' },
            SER : {start : 22, len : 1, def : ' ' },
            VIS : {start : 22, len : 1, def : ' ' },
            SCO : {start : 22, len : 1, def : ' ' },
            REC : {start : 22, len : 1, def : ' ' },
            COM : {start : 22, len : 1, def : ' ' }
        },
        _6 : {
            BKS : {start : 5, len : 1, def : ' ' },
            SER : {start : 5, len : 1, def : ' ' },
            VIS : {start : 5, len : 1, def : ' ' },
            SCO : {start : 5, len : 1, def : ' ' },
            REC : {start : 5, len : 1, def : ' ' },
            COM : {start : 5, len : 1, def : ' ' }
        }
    },
    Form : {
        _8 : {
            BKS : {start : 23, len : 1, def : ' ' },
            SER : {start : 23, len : 1, def : ' ' },
            VIS : {start : 29, len : 1, def : ' ' },
            MIX : {start : 23, len : 1, def : ' ' },
            MAP : {start : 29, len : 1, def : ' ' },
            SCO : {start : 23, len : 1, def : ' ' },
            REC : {start : 23, len : 1, def : ' ' }
        },
        _6 : {
            BKS : {start : 6, len : 1, def : ' ' },
            SER : {start : 6, len : 1, def : ' ' },
            VIS : {start : 12, len : 1, def : ' ' },
            MIX : {start : 6, len : 1, def : ' ' },
            MAP : {start : 12, len : 1, def : ' ' },
            SCO : {start : 6, len : 1, def : ' ' },
            REC : {start : 6, len : 1, def : ' ' }
        }
    },
    'S/L' : {
        _8 : {
            SER : {start : 34, len : 1, def : '0' }
        },
        _6 : {
            SER : {start : 17, len : 1, def : '0' }
        }
    },
    'Alph' : {
        _8 : {
            SER : {start : 33, len : 1, def : ' ' }
        },
        _6 : {
            SER : {start : 16, len : 1, def : ' ' }
        }
    },
    "GeoDiv" : {
        "_8" : {
            "AUT" : {"start" : 6, "len" : 1, "def" : ' ' }
        }
    },
    "Roman" : {
        "_8" : {
            "AUT" : {"start" : 7, "len" : 1, "def" : ' ' }
        }
    },
    "CatLang" : {
        "_8" : {
            "AUT" : {"start" : 8, "len" : 1, "def" : ' ' }
        }
    },
    "Kind" : {
        "_8" : {
            "AUT" : {"start" : 9, "len" : 1, "def" : ' ' }
        }
    },
    "Rules" : {
        "_8" : {
            "AUT" : {"start" : 10, "len" : 1, "def" : ' ' }
        }
    },
    "SHSys" : {
        "_8" : {
            "AUT" : {"start" : 11, "len" : 1, "def" : ' ' }
        }
    },
    "SerType" : {
        "_8" : {
            "AUT" : {"start" : 12, "len" : 1, "def" : ' ' }
        }
    },
    "SerNum" : {
        "_8" : {
            "AUT" : {"start" : 13, "len" : 1, "def" : ' ' }
        }
    },
    "HeadMain" : {
        "_8" : {
            "AUT" : {"start" : 14, "len" : 1, "def" : ' ' }
        }
    },
    "HeadSubj" : {
        "_8" : {
            "AUT" : {"start" : 15, "len" : 1, "def" : ' ' }
        }
    },
    "HeadSer" : {
        "_8" : {
            "AUT" : {"start" : 16, "len" : 1, "def" : ' ' }
        }
    },
    "TypeSubd" : {
        "_8" : {
            "AUT" : {"start" : 17, "len" : 1, "def" : ' ' }
        }
    },
    "TypeGov" : {
        "_8" : {
            "AUT" : {"start" : 28, "len" : 1, "def" : ' ' }
        }
    },
    "RefEval" : {
        "_8" : {
            "AUT" : {"start" : 29, "len" : 1, "def" : ' ' }
        }
    },
    "RecUpd" : {
        "_8" : {
            "AUT" : {"start" : 31, "len" : 1, "def" : ' ' }
        }
    },
    "NameDiff" : {
        "_8" : {
            "AUT" : {"start" : 32, "len" : 1, "def" : ' ' }
        }
    },
    "Level" : {
        "_8" : {
            "AUT" : {"start" : 33, "len" : 1, "def" : ' ' }
        }
    },
    "ModRec" : {
        "_8" : {
            "AUT" : {"start" : 38, "len" : 1, "def" : ' ' }
        }
    },
    "CatSrc" : {
        "_8" : {
            "AUT" : {"start" : 39, "len" : 1, "def" : ' ' }
        }
    }
};

function recordType (rec) {
    try {
        var _l = rec.leader.toString();

        var _t = _l.substr(ff_pos.Type.ldr.BKS.start, ff_pos.Type.ldr.BKS.len);
        var _b = _l.substr(ff_pos.BLvl.ldr.BKS.start, ff_pos.BLvl.ldr.BKS.len);

        for (var t in rec_type) {
            if (_t.match(rec_type[t].Type) && _b.match(rec_type[t].BLvl)) {
                document.getElementById('recordTypeLabel').value = t;
                _record_type = t;
                return t;
            }
        }

        // in case we don't have a valid record type ...
        _record_type = 'BKS';
        return _record_type;

    } catch(E) {
        alert('FIXME, MARC Editor, recordType: ' + E);
    }
}

function toggleFFE () {
    var grid = document.getElementById('leaderGrid');
    if (grid.hidden) {
        grid.hidden = false;
    } else {
        grid.hidden = true;
    }
    return true;
}

function changeFFEditor (type) {
    var grid = document.getElementById('leaderGrid');
    grid.setAttribute('type',type);

    // Hide FFEditor rows that we don't need for our current type
    // If all of the labels for a given row do not include our
    // desired type in their set attribute, we can hide that row
    dojo.query('rows row', grid).forEach(function(node, index, arr) {
        if (dojo.query('label[set~=' + type + ']', node).length == 0) {
            node.hidden = true;
        }
    });

}

function fillFixedFields (rec) {
    try {
            var grid = document.getElementById('leaderGrid');

            var rtype = _record_type;

            var _l = rec.leader.toString();
            var _6 = rec.controlfield.(@tag=='006').toString();
            var _7 = rec.controlfield.(@tag=='007').toString();
            var _8 = rec.controlfield.(@tag=='008').toString();

            var list = [];
            var pre_list = grid.getElementsByTagName('label');
            for (var i in pre_list) {
                if ( pre_list[i].getAttribute && pre_list[i].getAttribute('set').indexOf(grid.getAttribute('type')) > -1 ) {
                    list.push( pre_list[i] );
                }
            }

            for (var i in list) {
                var name = list[i].getAttribute('name');

                if (!ff_pos[name])
                    continue;

                var value = '';
                if ( ff_pos[name].ldr && ff_pos[name].ldr[rtype] )
                    value = _l.substr(ff_pos[name].ldr[rtype].start, ff_pos[name].ldr[rtype].len);

                if ( ff_pos[name]._8 && ff_pos[name]._8[rtype] )
                    value = _8.substr(ff_pos[name]._8[rtype].start, ff_pos[name]._8[rtype].len);

                if ( !value && ff_pos[name]._6 && ff_pos[name]._6[rtype] )
                    value = _6.substr(ff_pos[name]._6[rtype].start, ff_pos[name]._6[rtype].len);

                if ( ff_pos[name]._7 && ff_pos[name]._7[rtype] )
                    value = _7.substr(ff_pos[name]._7[rtype].start, ff_pos[name]._7[rtype].len);
                
                if (!value) {
                    var d;
                    var p;
                    if (ff_pos[name].ldr && ff_pos[name].ldr[rtype]) {
                        d = ff_pos[name].ldr[rtype].def;
                        p = 'ldr';
                    }

                    if (ff_pos[name]._8 && ff_pos[name]._8[rtype]) {
                        d = ff_pos[name]._8[rtype].def;
                        p = '_8';
                    }

                    if (!value && ff_pos[name]._6 && ff_pos[name]._6[rtype]) {
                        d = ff_pos[name]._6[rtype].def;
                        p = '_6';
                    }

                    if (ff_pos[name]._7 && ff_pos[name]._7[rtype]) {
                        d = ff_pos[name]._7[rtype].def;
                        p = '_7';
                    }

                    if (p && !value) {
                        for (var j = 0; j < ff_pos[name][p][rtype].len; j++) {
                            value += d;
                        }
                    }
                }

                list[i].nextSibling.value = value;
            }

            return true;
    } catch(E) {
        alert('FIXME, MARC Editor, fillFixedFields: ' + E);
    }
}

function updateFixedFields (element) {
    var grid = document.getElementById('leaderGrid');
    var recGrid = document.getElementById('recGrid');

    var rtype = _record_type;
    var new_value = element.value;

    var parts = {
        ldr : _record.leader,
        _6 : _record.controlfield.(@tag=='006'),
        _7 : _record.controlfield.(@tag=='007'),
        _8 : _record.controlfield.(@tag=='008')
    };

    var name = element.getAttribute('name');
    for (var i in ff_pos[name]) {

        if (!ff_pos[name][i][rtype]) continue;
        if (!parts[i]) {
            // we're missing the required field.  Add it now.

            var newfield;
            if (i == '_6') newfield = '006';
            else if (i == '_7') newfield = '007';
            else if (i == '_8') newfield = '008';
            else continue;

            createControlField(newfield,'                                        ');
            parts[i] = _record.controlfield.(@tag==newfield);
        }

        var before = parts[i].substr(0, ff_pos[name][i][rtype].start);
        var after = parts[i].substr(ff_pos[name][i][rtype].start + ff_pos[name][i][rtype].len);

        for (var j = 0; new_value.length < ff_pos[name][i][rtype].len; j++) {
            new_value += ff_pos[name][i][rtype].def;
        }

        parts[i].setChildren( before + new_value + after );
        recGrid.getElementsByAttribute('tag',i)[0].lastChild.value = parts[i].toString();
    }

    return true;
}

function marcLeader (leader) {
    var row = createRow(
        { class : 'marcLeaderRow',
          tag : 'ldr' },
        createLabel(
            { value : 'LDR',
              class : 'marcTag',
              tooltiptext : $('catStrings').getString('staff.cat.marcedit.marcTag.LDR.label') } ),
        createLabel(
            { value : '',
              class : 'marcInd1' } ),
        createLabel(
            { value : '',
              class : 'marcInd2' } ),
        createLabel(
            { value : leader.text(),
              class : 'marcLeader' } )
    );

    return row;
}

function marcControlfield (field) {
    tagname = field.@tag.toString().substr(2);
    var row;
    if (tagname == '1' || tagname == '3' || tagname == '6' || tagname == '7' || tagname == '8') {
        row = createRow(
            { class : 'marcControlfieldRow',
              tag : '_' + tagname },
            createLabel(
                { value : field.@tag,
                  class : 'marcTag',
                  context : 'tags_popup',
                  onmouseover : 'getTooltip(this, "tag");',
                  tooltipid : 'tag' + field.@tag } ),
            createLabel(
                { value : field.@ind1,
                  class : 'marcInd1',
                  onmouseover : 'getTooltip(this, "ind1");',
                  tooltipid : 'tag' + field.@tag + 'ind1val' + field.@ind1 } ),
            createLabel(
                { value : field.@ind2,
                  class : 'marcInd2',
                  onmouseover : 'getTooltip(this, "ind2");',
                  tooltipid : 'tag' + field.@tag + 'ind2val' + field.@ind2 } ),
            createMARCTextbox(
                field,
                { value : field.text(),
                  class : 'plain marcEditableControlfield',
                  name : 'CONTROL' + tagname,
                  context : 'clipboard',
                  size : 50,
                  maxlength : 50 } )
            );
    } else {
        row = createRow(
            { class : 'marcControlfieldRow',
              tag : '_' + tagname },
            createLabel(
                { value : field.@tag,
                  class : 'marcTag',
                  onmouseover : 'getTooltip(this, "tag");',
                  tooltipid : 'tag' + field.@tag } ),
            createLabel(
                { value : field.@ind1,
                  class : 'marcInd1',
                  onmouseover : 'getTooltip(this, "ind1");',
                  tooltipid : 'tag' + field.@tag + 'ind1val' + field.@ind1 } ),
            createLabel(
                { value : field.@ind2,
                  class : 'marcInd2',
                  onmouseover : 'getTooltip(this, "ind2");',
                  tooltipid : 'tag' + field.@tag + 'ind2val' + field.@ind2 } ),
            createLabel(
                { value : field.text(),
                  class : 'marcControlfield' } )
        );
    }

    return row;
}

function stackSubfields(checkbox) {
    var list = document.getElementsByAttribute('name','sf_box');

    var o = 'vertical';
    if (!checkbox.checked) o = 'horizontal';
    
    for (var i = 0; i < list.length; i++) {
        if (list[i]) list[i].setAttribute('orient',o);
    }
}

function fastItemAdd_toggle(checkbox) {
    var x = document.getElementById('fastItemAdd_textboxes');
    if (checkbox.checked) {
        x.hidden = false;
        document.getElementById('fastItemAdd_callnumber').focus();
        document.getElementById('fastItemAdd_callnumber').select();
    } else {
        x.hidden = true;
    }
}

function fastItemAdd_attempt(doc_id) {
    try {
        if (typeof window.xulG.fast_add_item != 'function') { return; }
        if (!document.getElementById('fastItemAdd_checkbox').checked) { return; }
        if (!document.getElementById('fastItemAdd_callnumber').value) { return; }
        if (!document.getElementById('fastItemAdd_barcode').value) { return; }
        window.xulG.fast_add_item( doc_id, document.getElementById('fastItemAdd_callnumber').value, document.getElementById('fastItemAdd_barcode').value );
        document.getElementById('fastItemAdd_barcode').value = '';
    } catch(E) {
        alert('fastItemAdd_attempt: ' + E);
    }
}

function save_attempt(xml_string) {
    try {
        var result = window.xulG.save.func( xml_string );   
        if (result) {
            if (result.id) fastItemAdd_attempt(result.id);
            if (typeof result.on_complete == 'function') result.on_complete();
        }
    } catch(E) {
        alert('save_attempt: ' + E);
    }
}

function marcDatafield (field) {
    var row = createRow(
        { class : 'marcDatafieldRow' },
        createMARCTextbox(
            field.@tag,
            { value : field.@tag,
              class : 'plain marcTag',
              name : 'marcTag',
              context : 'tags_popup',
              oninput : 'if (this.value.length == 3) { this.nextSibling.focus(); }',
              size : 3,
              maxlength : 3,
              onmouseover : 'current_focus = this; getTooltip(this, "tag");' } ),
        createMARCTextbox(
            field.@ind1,
            { value : field.@ind1,
              class : 'plain marcInd1',
              name : 'marcInd1',
              oninput : 'if (this.value.length == 1) { this.nextSibling.focus(); }',
              size : 1,
              maxlength : 1,
              onmouseover : 'current_focus = this; getContextMenu(this, "ind1"); getTooltip(this, "ind1");',
              oncontextmenu : 'getContextMenu(this, "ind1");' } ),
        createMARCTextbox(
            field.@ind2,
            { value : field.@ind2,
              class : 'plain marcInd2',
              name : 'marcInd2',
              oninput : 'if (this.value.length == 1) { this.nextSibling.firstChild.firstChild.focus(); }',
              size : 1,
              maxlength : 1,
              onmouseover : 'current_focus = this; getContextMenu(this, "ind2"); getTooltip(this, "ind2");',
              oncontextmenu : 'getContextMenu(this, "ind2");' } ),
        createHbox({ name : 'sf_box' })
    );

    if (!current_focus && field.@tag == '') current_focus = row.childNodes[0];
    if (!current_focus && field.@ind1 == '') current_focus = row.childNodes[1];
    if (!current_focus && field.@ind2 == '') current_focus = row.childNodes[2];

    var sf_box = row.lastChild;
    if (document.getElementById('stackSubfields').checked)
        sf_box.setAttribute('orient','vertical');

    sf_box.addEventListener(
        'click',
        function (e) {
            if (sf_box === e.target) {
                sf_box.lastChild.lastChild.focus();
            } else if (e.target.parentNode === sf_box) {
                e.target.lastChild.focus();
            }
        },
        false
    );


    for (var i in field.subfield) {
        var sf = field.subfield[i];
        sf_box.appendChild(
            marcSubfield(sf)
        );

        dojo.query('.marcSubfield', sf_box).forEach(wrap_long_fields);

        if (sf.@code == '' && (!current_focus || current_focus.className.match(/Ind/)))
            current_focus = sf_box.lastChild.childNodes[1];
    }

    return row;
}

function marcSubfield (sf) {            
    return createHbox(
        { class : 'marcSubfieldBox' },
        createLabel(
            { value : "\u2021",
              class : 'plain marcSubfieldDelimiter',
              onmouseover : 'getTooltip(this.nextSibling, "subfield");',
              oncontextmenu : 'getContextMenu(this.nextSibling, "subfield");',
                //onclick : 'this.nextSibling.focus();',
                onfocus : 'this.nextSibling.focus();',
              size : 2 } ),
        createMARCTextbox(
            sf.@code,
            { value : sf.@code,
              class : 'plain marcSubfieldCode',
              name : 'marcSubfieldCode',
              onmouseover : 'current_focus = this; getContextMenu(this, "subfield"); getTooltip(this, "subfield");',
              oncontextmenu : 'getContextMenu(this, "subfield");',
              oninput : 'if (this.value.length == 1) { this.nextSibling.focus(); }',
              size : 2,
              maxlength : 1 } ),
        createMARCTextbox(
            sf,
            { value : sf.text(),
              name : sf.parent().@tag + ':' + sf.@code,
              class : 'plain marcSubfield', 
              onmouseover : 'getTooltip(this, "subfield");',
              contextmenu : function (event) { getAuthorityContextMenu(event.target, sf) },
              size : new String(sf.text()).length + 2,
              oninput : "this.setAttribute('size', this.value.length + 2);"
            } )
    );
}

function loadRecord(rec) {
    try {
            _record = rec;
            var grid_rows = document.getElementById('recGrid').lastChild;

            while (grid_rows.firstChild) grid_rows.removeChild(grid_rows.firstChild);

            grid_rows.appendChild( marcLeader( rec.leader ) );

            for (var i in rec.controlfield) {
                grid_rows.appendChild( marcControlfield( rec.controlfield[i] ) );
            }

            for (var i in rec.datafield) {
                grid_rows.appendChild( marcDatafield( rec.datafield[i] ) );
            }

            grid_rows.getElementsByAttribute('class','marcDatafieldRow')[0].firstChild.focus();
            changeFFEditor(recordType(rec));
            fillFixedFields(rec);
    } catch(E) {
        alert('FIXME, MARC Editor, loadRecord: ' + E);
    }
}


function genToolTips () {
    for (var i in bib_data.field) {
        var f = bib_data.field[i];
    
        tag_menu.appendChild(
            createMenuitem(
                { label : f.@tag,
                  oncommand : 
                      'current_focus.value = "' + f.@tag + '";' +
                    'var e = document.createEvent("MutationEvents");' +
                    'e.initMutationEvent("change",1,1,null,0,0,0,0);' +
                    'current_focus.inputField.dispatchEvent(e);',
                  disabled : f.@tag < '010' ? "true" : "false",
                  tooltiptext : f.description }
            )
        );
    
        var i1_popup = createPopup({position : 'after_start', id : 't' + f.@tag + 'i1' });
        context_menus.appendChild( i1_popup );
    
        var i2_popup = createPopup({position : 'after_start', id : 't' + f.@tag + 'i2' });
        context_menus.appendChild( i2_popup );
    
        var sf_popup = createPopup({position : 'after_start', id : 't' + f.@tag + 'sf' });
        context_menus.appendChild( sf_popup );
    
        tooltip_hash['tag' + f.@tag] = f.description;
        for (var j in f.indicator) {
            var ind = f.indicator[j];
            tooltip_hash['tag' + f.@tag + 'ind' + ind.@position + 'val' + ind.@value] = ind.description;
    
            if (ind.@position == 1) {
                i1_popup.appendChild(
                    createMenuitem(
                        { label : ind.@value,
                          oncommand : 
                              'current_focus.value = "' + ind.@value + '";' +
                            'var e = document.createEvent("MutationEvents");' +
                            'e.initMutationEvent("change",1,1,null,0,0,0,0);' +
                            'current_focus.inputField.dispatchEvent(e);',
                          tooltiptext : ind.description }
                    )
                );
            }
    
            if (ind.@position == 2) {
                i2_popup.appendChild(
                    createMenuitem(
                        { label : ind.@value,
                          oncommand : 
                              'current_focus.value = "' + ind.@value + '";' +
                            'var e = document.createEvent("MutationEvents");' +
                            'e.initMutationEvent("change",1,1,null,0,0,0,0);' +
                            'current_focus.inputField.dispatchEvent(e);',
                          tooltiptext : ind.description }
                    )
                );
            }
        }
    
        for (var j in f.subfield) {
            var sf = f.subfield[j];
            tooltip_hash['tag' + f.@tag + 'sf' + sf.@code] = sf.description;
    
            sf_popup.appendChild(
                createMenuitem(
                    { label : sf.@code,
                      oncommand : 
                          'current_focus.value = "' + sf.@code + '";' +
                        'var e = document.createEvent("MutationEvents");' +
                        'e.initMutationEvent("change",1,1,null,0,0,0,0);' +
                        'current_focus.inputField.dispatchEvent(e);',
                      tooltiptext : sf.description
                    }
                )
            );
        }
    }
}

function getTooltip (target, type) {

    var tt = '';
    if (type == 'subfield')
        tt = 'tag' + target.parentNode.parentNode.parentNode.firstChild.value + 'sf' + target.parentNode.childNodes[1].value;

    if (type == 'ind1')
        tt = 'tag' + target.parentNode.firstChild.value + 'ind1val' + target.value;

    if (type == 'ind2')
        tt = 'tag' + target.parentNode.firstChild.value + 'ind2val' + target.value;

    if (type == 'tag')
        tt = 'tag' + target.parentNode.firstChild.value;

    if (!document.getElementById( tt )) {
        p.appendChild(
            createTooltip(
                { id : tt,
                  flex : "1",
                  orient : 'vertical',
                  onpopupshown : 'this.width = this.firstChild.boxObject.width + 10; this.height = this.firstChild.boxObject.height + 10;',
                  class : 'tooltip' },
                createDescription({}, document.createTextNode( tooltip_hash[tt] ) )
            )
        );
    }

    target.tooltip = tt;
    return true;
}

function getContextMenu (target, type) {

    var tt = '';
    if (type == 'subfield')
        tt = 't' + target.parentNode.parentNode.parentNode.firstChild.value + 'sf';

    if (type == 'ind1')
        tt = 't' + target.parentNode.firstChild.value + 'i1';

    if (type == 'ind2')
        tt = 't' + target.parentNode.firstChild.value + 'i2';

    target.setAttribute('context', tt);
    return true;
}

var authority_tag_map = {
    100 : ['[100,400,500,700]',100],
    400 : ['[100,400,500,700]',100],
    700 : ['[100,400,500,700]',100],
    800 : ['[100,400,500,700]',100],
    110 : ['[110,410,510,710]',110],
    410 : ['[110,410,510,710]',110],
    710 : ['[110,410,510,710]',110],
    810 : ['[110,410,510,710]',110],
    111 : ['[111,411,511,711]',111],
    411 : ['[111,411,511,711]',111],
    711 : ['[111,411,511,711]',111],
    811 : ['[111,411,511,711]',111],
    240 : ['[130,430,530,730]',130],
    440 : ['[130,430,530,730]',130],
    130 : ['[130,430,530,730]',130],
    730 : ['[130,430,530,730]',130],
    830 : ['[130,430,530,730]',130],
    600 : ['[100,400,480,481,482,485,500,580,581,582,585,700,780,781,782,785]',100],
    650 : ['[150,450,480,481,482,485,550,580,581,582,585,750,780,781,782,785]',150],
    651 : ['[151,451,480,481,482,485,551,580,581,582,585,751,780,781,782,785]',151],
    655 : ['[155,455,480,481,482,485,555,580,581,582,585,755,780,781,782,785]',155]
};

function getAuthorityContextMenu (target, sf) {
    var menu_id = sf.parent().@tag + ':' + sf.@code + '-authority-context-' + sf;

    var page = 0;
    var old = dojo.byId( menu_id );
    if (old) {
        page = auth_pages[menu_id];
        old.parentNode.removeChild(old);
    } else {
        auth_pages[menu_id] = 0;
    }

    var sf_popup = createPopup({ id : menu_id, flex : 1 });

    sf_popup.addEventListener("popuphiding", function(event) {
        if (show_auth_menu) {
            show_auth_menu = false;
            getAuthorityContextMenu(target, sf);
            dojo.byId(menu_id).openPopup();
        }  
    }, false);

    context_menus.appendChild( sf_popup );

    if (!authority_tag_map[sf.parent().@tag]) {
        sf_popup.appendChild(createLabel( { value : $('catStrings').getString('staff.cat.marcedit.not_authority_field.label') } ) );
        target.setAttribute('context', 'clipboard');
        return false;
    }

    browseAuthority( sf_popup, menu_id, target, sf, 20, page);

    return true;
}

function applyAuthority ( target, ui_sf, e4x_sf ) {

    var new_vals = target.getElementsByAttribute('checked','true');
    var field = e4x_sf.parent();

    for (var i = 0; i < new_vals.length; i++) {

        var sf_list = field.subfield;
        for (var j in sf_list) {

            if (sf_list[j].@code == new_vals[i].getAttribute('subfield')) {
                sf_list[j] = new_vals[i].getAttribute('value');
                new_vals[i].setAttribute('subfield','');
                break;
            }
        }
    }

    for (var i = 0; i < new_vals.length; i++) {
        if (!new_vals[i].getAttribute('subfield')) continue;

        var val = new_vals[i].getAttribute('value');

        var sf = <subfield code="" xmlns="http://www.loc.gov/MARC21/slim">{val}</subfield>;
        sf.@code = new_vals[i].getAttribute('subfield');

        field.insertChildAfter(field.subfield[field.subfield.length() - 1], sf);
    }

    var row = marcDatafield( field );

    var node = ui_sf;
    while (node.nodeName != 'row') {
        node = node.parentNode;
    }

    node.parentNode.replaceChild( row, node );
    return true;
}

var control_map = {
    100 : {
        'a' : { 100 : 'a' },
        'd' : { 100 : 'd' },
        'e' : { 100 : 'e' },
        'q' : { 100 : 'q' }
    },
    110 : {
        'a' : { 110 : 'a' },
        'd' : { 110 : 'd' }
    },
    111 : {
        'a' : { 111 : 'a' },
        'd' : { 111 : 'd' }
    },
    130 : {
        'a' : { 130 : 'a' },
        'd' : { 130 : 'd' }
    },
    240 : {
        'a' : { 130 : 'a' },
        'd' : { 130 : 'd' }
    },
    400 : {
        'a' : { 100 : 'a' },
        'd' : { 100 : 'd' }
    },
    410 : {
        'a' : { 110 : 'a' },
        'd' : { 110 : 'd' }
    },
    411 : {
        'a' : { 111 : 'a' },
        'd' : { 111 : 'd' }
    },
    440 : {
        'a' : { 130 : 'a' },
        'n' : { 130 : 'n' },
        'p' : { 130 : 'p' }
    },
    700 : {
        'a' : { 100 : 'a' },
        'd' : { 100 : 'd' },
        'q' : { 100 : 'q' },
        't' : { 100 : 't' }
    },
    710 : {
        'a' : { 110 : 'a' },
        'd' : { 110 : 'd' }
    },
    711 : {
        'a' : { 111 : 'a' },
        'c' : { 111 : 'c' },
        'd' : { 111 : 'd' }
    },
    730 : {
        'a' : { 130 : 'a' },
        'd' : { 130 : 'd' }
    },
    800 : {
        'a' : { 100 : 'a' },
        'd' : { 100 : 'd' }
    },
    810 : {
        'a' : { 110 : 'a' },
        'd' : { 110 : 'd' }
    },
    811 : {
        'a' : { 111 : 'a' },
        'd' : { 111 : 'd' }
    },
    830 : {
        'a' : { 130 : 'a' },
        'd' : { 130 : 'd' }
    },
    600 : {
        'a' : { 100 : 'a' },
        'd' : { 100 : 'd' },
        'q' : { 100 : 'q' },
        't' : { 100 : 't' },
        'v' : { 180 : 'v',
            100 : 'v',
            181 : 'v',
            182 : 'v',
            185 : 'v'
        },
        'x' : { 180 : 'x',
            100 : 'x',
            181 : 'x',
            182 : 'x',
            185 : 'x'
        },
        'y' : { 180 : 'y',
            100 : 'y',
            181 : 'y',
            182 : 'y',
            185 : 'y'
        },
        'z' : { 180 : 'z',
            100 : 'z',
            181 : 'z',
            182 : 'z',
            185 : 'z'
        }
    },
    610 : {
        'a' : { 110 : 'a' },
        'd' : { 110 : 'd' },
        't' : { 110 : 't' },
        'v' : { 180 : 'v',
            110 : 'v',
            181 : 'v',
            182 : 'v',
            185 : 'v'
        },
        'x' : { 180 : 'x',
            110 : 'x',
            181 : 'x',
            182 : 'x',
            185 : 'x'
        },
        'y' : { 180 : 'y',
            110 : 'y',
            181 : 'y',
            182 : 'y',
            185 : 'y'
        },
        'z' : { 180 : 'z',
            110 : 'z',
            181 : 'z',
            182 : 'z',
            185 : 'z'
        }
    },
    611 : {
        'a' : { 111 : 'a' },
        'd' : { 111 : 'd' },
        't' : { 111 : 't' },
        'v' : { 180 : 'v',
            111 : 'v',
            181 : 'v',
            182 : 'v',
            185 : 'v'
        },
        'x' : { 180 : 'x',
            111 : 'x',
            181 : 'x',
            182 : 'x',
            185 : 'x'
        },
        'y' : { 180 : 'y',
            111 : 'y',
            181 : 'y',
            182 : 'y',
            185 : 'y'
        },
        'z' : { 180 : 'z',
            111 : 'z',
            181 : 'z',
            182 : 'z',
            185 : 'z'
        }
    },
    630 : {
        'a' : { 130 : 'a' },
        'd' : { 130 : 'd' }
    },
    650 : {
        'a' : { 150 : 'a' },
        'b' : { 150 : 'b' },
        'v' : { 180 : 'v',
            150 : 'v',
            181 : 'v',
            182 : 'v',
            185 : 'v'
        },
        'x' : { 180 : 'x',
            150 : 'x',
            181 : 'x',
            182 : 'x',
            185 : 'x'
        },
        'y' : { 180 : 'y',
            150 : 'y',
            181 : 'y',
            182 : 'y',
            185 : 'y'
        },
        'z' : { 180 : 'z',
            150 : 'z',
            181 : 'z',
            182 : 'z',
            185 : 'z'
        }
    },
    651 : {
        'a' : { 151 : 'a' },
        'v' : { 180 : 'v',
            151 : 'v',
            181 : 'v',
            182 : 'v',
            185 : 'v'
        },
        'x' : { 180 : 'x',
            151 : 'x',
            181 : 'x',
            182 : 'x',
            185 : 'x'
        },
        'y' : { 180 : 'y',
            151 : 'y',
            181 : 'y',
            182 : 'y',
            185 : 'y'
        },
        'z' : { 180 : 'z',
            151 : 'z',
            181 : 'z',
            182 : 'z',
            185 : 'z'
        }
    },
    655 : {
        'a' : { 155 : 'a' },
        'v' : { 180 : 'v',
            155 : 'v',
            181 : 'v',
            182 : 'v',
            185 : 'v'
        },
        'x' : { 180 : 'x',
            155 : 'x',
            181 : 'x',
            182 : 'x',
            185 : 'x'
        },
        'y' : { 180 : 'y',
            155 : 'y',
            181 : 'y',
            182 : 'y',
            185 : 'y'
        },
        'z' : { 180 : 'z',
            155 : 'z',
            181 : 'z',
            182 : 'z',
            185 : 'z'
        }
    }
};

function validateAuthority (button) {
    var grid = document.getElementById('recGrid');
    var label = button.getAttribute('label');

    //loop over rows
    var rows = grid.lastChild.childNodes;
    for (var i = 0; i < rows.length; i++) {
        var row = rows[i];
        var tag = row.firstChild;

        if (!control_map[tag.value]) continue
        button.setAttribute('label', label + ' - ' + tag.value);

        var ind1 = tag.nextSibling;
        var ind2 = ind1.nextSibling;
        var subfields = ind2.nextSibling.childNodes;

        var tags = {};

        for (var j = 0; j < subfields.length; j++) {
            var sf = subfields[j];
            var sf_code = sf.childNodes[1].value;
            var sf_value = sf.childNodes[2].value;

            if (!control_map[tag.value][sf_code]) continue;

            var found = 0;
            for (var a_tag in control_map[tag.value][sf_code]) {
                if (!tags[a_tag]) tags[a_tag] = [];
                tags[a_tag].push({ term : sf_value, subfield : sf_code });
            }

        }

        for (var val_tag in tags) {
            var auth_data = validateBibField( [val_tag], tags[val_tag]);
            var res = new XML( auth_data.responseText );
            found = parseInt(res.gw::payload.gw::string.toString());
            if (found) break;
        }

        // XXX If adt, etc should be validated separately from vxz, etc then move this up into the above for loop
        for (var j = 0; j < subfields.length; j++) {
            var sf = subfields[j];
            if (!found) {
                dojo.removeClass(sf.childNodes[2], 'marcValidated');
                dojo.addClass(sf.childNodes[2], 'marcUnvalidated');
            } else {
                dojo.removeClass(sf.childNodes[2], 'marcUnvalidated');
                dojo.addClass(sf.childNodes[2], 'marcValidated');
            }
        }
    }

    button.setAttribute('label', label);

    return true;
}


function validateBibField (tags, searches) {
    var url = "/gateway?input_format=json&format=xml&service=open-ils.search&method=open-ils.search.authority.validate.tag";
    url += '&param="tags"&param=' + js2JSON(tags);
    url += '&param="searches"&param=' + js2JSON(searches);


    var req = new XMLHttpRequest();
    req.open('GET',url,false);
    req.send(null);

    return req;

}
function searchAuthority (term, tag, sf, limit) {
    var url = "/gateway?input_format=json&format=xml&service=open-ils.search&method=open-ils.search.authority.fts";
    url += '&param="term"&param="' + term + '"';
    url += '&param="limit"&param=' + limit;
    url += '&param="tag"&param=' + tag;
    url += '&param="subfield"&param="' + sf + '"';


    var req = new XMLHttpRequest();
    req.open('GET',url,false);
    req.send(null);

    return req;

}

function browseAuthority (sf_popup, menu_id, target, sf, limit, page) {
    dojo.require('dojox.xml.parser');

    // map tag + subfield to the appropriate authority browse axis:
    // currently authority.author, authority.subject, authority.title, authority.topic
    // based on mappings in OpenILS::Application::SuperCat

    var type;

    // Map based on replacing the first char of the selected tag with '1'
    switch ('1' + (sf.parent().@tag.toString()).substring(1)) {
        case "130":
            type = 'authority.title';
            break;

        case "100":
        case "110":
        case "111":
            type = 'authority.author';
            break;

        case "150":
            type = 'authority.topic';
            break;

        case "148":
        case "151":
        case "155":
            type = 'authority.subject';
            break;

        // No matching tag means no authorities to search - shortcut
        default:
            return;
    }

    if (!limit) {
        limit = 10;
    }

    if (!page) {
        page = 0;
    }

    var url = '/opac/extras/startwith/marcxml/'
        + type
        + '/1' // OU - currently unscoped
        + '/' + sf.toString()
        + '/' + page
        + '/' + limit
    ;

    // would be good to carve this out into a separate function
    dojo.xhrGet({"url":url, "sync": true, "preventCache": true, "handleAs":"xml", "load": function(records) {
        var create_menu = createMenu({ label: $('catStrings').getString('staff.cat.marcedit.create_authority.label')});

        var cm_popup = create_menu.appendChild(
            createMenuPopup()
        );

        cm_popup.appendChild(
            createMenuitem({ label : $('catStrings').getString('staff.cat.marcedit.create_authority_now.label'),
                command : function() { 
                    // Call middle-layer function to create and save the new authority
                    var source_f = summarizeField(sf);
                    var new_auth = fieldmapper.standardRequest(
                        ["open-ils.cat", "open-ils.cat.authority.record.create_from_bib"],
                        [source_f, ses()]
                    );
                    if (new_auth && new_auth.id()) {
                        var id_sf = <subfield code="0" xmlns="http://www.loc.gov/MARC21/slim">({xulG.marc_control_number_identifier}){new_auth.id()}</subfield>;
                        sf.parent().appendChild(id_sf);
                        var new_sf = marcSubfield(id_sf);
                        target.parentNode.appendChild(new_sf);
                        alert($('catStrings').getString('staff.cat.marcedit.create_authority_success.label'));
                    }
                }
            })
        );

        cm_popup.appendChild(
            createMenuitem({ label : $('catStrings').getString('staff.cat.marcedit.create_authority_edit.label'),
                command : function() { 
                    // Generate the new authority by calling the new middle-layer
                    // function (a non-saving variant), then display in another
                    // MARC editor
                    var source_f = summarizeField(sf);
                    var authtoken = ses();
                    dojo.require('openils.PermaCrud');
                    var pcrud = new openils.PermaCrud({"authtoken": authtoken});
                    var rec = fieldmapper.standardRequest(
                        ["open-ils.cat", "open-ils.cat.authority.record.create_from_bib.readonly"],
                        { "params": [source_f] }
                    );
                    loadMarcEditor(pcrud, rec, target, sf);
                }
            })
        );

        sf_popup.appendChild(create_menu);
        sf_popup.appendChild( createComplexXULElement( 'menuseparator' ) );

        // append "Previous page" results browser
        sf_popup.appendChild(
            createMenuitem({ label : $('catStrings').getString('staff.cat.marcedit.previous_page.label'),
                command : function(event) { 
                    auth_pages[menu_id] -= 1;
                    show_auth_menu = true;
                }
            })
        );
        sf_popup.appendChild( createComplexXULElement( 'menuseparator' ) );

        dojo.query('record', records).forEach(function(record) {
            var main_text = '';
            var auth_id = dojox.xml.parser.textContent(dojo.query('datafield[tag="901"] subfield[code="c"]', record)[0]);
            var auth_org = dojox.xml.parser.textContent(dojo.query('controlfield[tag="003"]', record)[0]);
            // we have grabbed the fields with tags beginning with 1 or 5 and iterate through the subfields
            dojo.query('datafield[tag^="1"], datafield[tag^="5"]', record).forEach(function(field) {
                dojo.query('subfield', field).forEach(function(subfield) {
                    if (main_text) {
                        main_text += ' / ';
                    }
                    main_text += dojox.xml.parser.textContent(subfield);
                });
            });

            /*
             * 
            if (! (main[0].parent().@tag == authority_tag_map[sf.parent().@tag][1]) ) return;
            */

            var grid = dojo.query('[name="authority-marc-template"]')[0].cloneNode(true);
            grid.setAttribute('name','-none-');
            grid.setAttribute('style','overflow:scroll');

            var submenu = createMenu( { label : main_text } );

            var popup = createMenuPopup({ flex : "1" });
            submenu.appendChild(popup);

            dojo.query('datafield[tag^="1"], datafield[tag^="5"]', record).forEach(function(field) {
                var row = createRow(
                    {},
                    createLabel( { "value" : dojo.attr(field, 'ind1') } ),
                    createLabel( { "value" : dojo.attr(field, 'ind2') } )
                );

                var sf_box = createHbox();
                dojo.query('subfield', field).forEach(function(subfield) {
                    sf_box.appendChild(
                        createCheckbox(
                            { "label"    : '\u2021' + dojo.attr(subfield, 'code') + ' ' + dojox.xml.parser.textContent(subfield),
                              "subfield" : dojo.attr(subfield, 'code'),
                              "tag"      : dojo.attr(field, 'tag'),
                              "value"    : dojox.xml.parser.textContent(subfield)
                            }
                        )
                    );
                    row.appendChild(sf_box);
                });

                // Append the authority linking subfield
                sf_box.appendChild(
                    createCheckbox(
                        { "label"    : '\u2021' + '0' + ' (' + auth_org + ')' + auth_id,
                          "subfield" : '0',
                          "tag"      : dojo.attr(field, 'tag'),
                          "value"    : '(' + auth_org + ')' + auth_id
                        }
                    )
                );
                row.appendChild(sf_box);

                grid.lastChild.appendChild(row);
            });

            grid.hidden = false;
            popup.appendChild( grid );

            popup.appendChild(
                createMenuitem(
                    { label : $('catStrings').getString('staff.cat.marcedit.apply_selected.label'),
                      command : function (event) {
                            applyAuthority(event.target.previousSibling, target, sf);
                            return true;
                      }
                    }
                )
            );

            sf_popup.appendChild( submenu );
        });

        if (sf_popup.childNodes.length == 0) {
            sf_popup.appendChild(createLabel( { value : $('catStrings').getString('staff.cat.marcedit.no_authority_match.label') } ) );
        } else {
            // append "Next page" results browser
            sf_popup.appendChild( createComplexXULElement( 'menuseparator' ) );
            sf_popup.appendChild(
                createMenuitem({ label : $('catStrings').getString('staff.cat.marcedit.next_page.label'),
                    command : function(event) { 
                        auth_pages[menu_id] += 1;
                        show_auth_menu = true;
                    }
                })
            );
        }

        target.setAttribute('context', menu_id);
        return true;
    }});

}

function summarizeField(sf) {
    var source_f= {
        "tag": '',
        "ind1": '',
        "ind2": '',
        "subfields": []
    };
    for (var i = 0; i < sf.parent().subfield.length(); i++) {
        source_f.subfields.push([sf.parent().subfield[i].@code.toString(), sf.parent().subfield[i].toString()]);
    }
    source_f.tag = sf.parent().@tag.toString();
    source_f.ind1 = sf.parent().@ind1.toString();
    source_f.ind1 = sf.parent().@ind2.toString();
    return source_f;
}


function buildBibSourceList (authtoken, recId) {
    /* TODO: Work out how to set the bib source of the bre that does not yet
     * exist - this is specifically in the case of Z39.50 imports. Right now
     * we just avoid populating and showing the config.bib_source list
     */
    if (!recId) {
        return false;
    }

    var bib = xulG.record.bre;

    dojo.require('openils.PermaCrud');

    // cbsList = the XUL menulist that contains the available bib sources 
    var cbsList = dojo.byId('bib-source-list');

    // bibSources = an array containing all of the bib source objects
    var bibSources = new openils.PermaCrud({"authtoken": authtoken}).retrieveAll('cbs');

    // A tad ugly, but gives us the index of the bib source ID in cbsList
    var x = 0;
    var cbsListArr = [];
    dojo.forEach(bibSources, function (item) {
        cbsList.appendItem(item.source(), item.id());
        cbsListArr[item.id()] = x;
        x++;
    });

    // Show the current value of the bib source for this record
    cbsList.selectedIndex = cbsListArr[bib.source()];

    // Display the bib source selection widget
    dojo.byId('bib-source-list-caption').hidden = false;
    dojo.byId('bib-source-list').hidden = false;
    dojo.byId('bib-source-list-button').disabled = true;
    dojo.byId('bib-source-list-button').hidden = false;
}

// Fired when the "Update Source" button is clicked
// Updates the value of the bib source for the current record
function updateBibSource() {
    var authtoken = ses();
    var cbs = dojo.byId('bib-source-list').selectedItem.value;
    var recId = xulG.record.id;
    var pcrud = new openils.PermaCrud({"authtoken": authtoken});
    var bib = pcrud.retrieve('bre', recId);
    if (bib.source() != cbs) {
        bib.source(cbs);
        bib.ischanged = true;
        pcrud.update(bib);
    }
}

function onBibSourceSelect() {
    var cbs = dojo.byId('bib-source-list').selectedItem.value;
    var bib = xulG.record.bre;
    if (bib.source() != cbs) {
        dojo.byId('bib-source-list-button').disabled = false;   
    } else {
        dojo.byId('bib-source-list-button').disabled = true;   
    }
}

function loadMarcEditor(pcrud, marcxml, target, sf) {
    /*
       To run in Firefox directly, must set signed.applets.codebase_principal_support
       to true in about:config
     */
    netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
    win = window.open('/xul/server/cat/marcedit.xul'); // XXX version?

    // Match marc2are.pl last_xact_id format, roughly
    var now = new Date;
    var xact_id = 'IMPORT-' + Date.parse(now);
    
    win.xulG = {
        "record": {"marc": marcxml, "rtype": "are"},
        "save": {
            "label": $('catStrings').getString('staff.cat.marcedit.save.label'),
            "func": function(xmlString) {
                var rec = new are();
                rec.marc(xmlString);
                rec.last_xact_id(xact_id);
                rec.isnew(true);
                pcrud.create(rec, {
                    "oncomplete": function (r, objs) {
                        var new_rec = objs[0];
                        if (!new_rec) {
                            return '';
                        }
                        var id_sf = <subfield code="0" xmlns="http://www.loc.gov/MARC21/slim">({xulG.marc_control_number_identifier}){new_rec.id()}</subfield>;
                        sf.parent().appendChild(id_sf);
                        var new_sf = marcSubfield(id_sf);
                        target.parentNode.appendChild(new_sf);
                        alert($('catStrings').getString('staff.cat.marcedit.create_authority_success.label'));
                        win.close();
                    }
                });
            }
        }
    };
}