/**

 * Functions dedicated to edition.

 *

 *

/**

 * .. function:: setPropValueWidget(varname, tabindex)

 *

 * called on Eproperty key selection:

 * * `varname`, the name of the variable as used in the original creation form

 * * `tabindex`, the tabindex that should be set on the widget

    var key = firstSelected(document.getElementById('pkey:' + varname));

        var args = {

            fname: 'prop_widget',

            pageid: pageid,

            arg: map(jQuery.toJSON, [key, varname, tabindex])

        };

        jqNode('div:value:' + varname).loadxhtml(JSON_BASE_URL, args, 'post');

/**

 * .. function:: reorderTabindex(start, formid)

 *

    var tabindex = (start == null) ? 15: start;

        if (inputTypes.contains(tagName)) {

            if (jQuery(elem).attr('tabindex') != null) {

                tabindex += 1;

		jQuery(elem).attr('tabindex', tabindex);

            }

            return null;

        }

        return jQuery.grep(elem.childNodes, isElementNode);

        divId = 'div' + selectedValue + '_' + eid;

        var divNode = jQuery('#' + divId);

        if (!divNode.length) {

            var args = {

                vid: 'unrelateddivs',

                relation: selectedValue,

                rql: rql_for_eid(eid),

                '__notemplate': 1,

                callback: function() {

                    _showMatchingSelect(eid, jQuery('#' + divId));

                }

            };

            jQuery('#unrelatedDivs_' + eid).loadxhtml(baseuri() + 'view', args, 'post', 'append');

        } else {

            _showMatchingSelect(eid, divNode);

        }

        _showMatchingSelect(eid, null);

/**

 * .. function:: _showMatchingSelect(eid, divNode)

 *

 * * `divNode`, a jQuery selection

 */

        divNode.show();

/**

 * .. function:: buildPendingInsertHandle(elementId, element_name, selectNodeId, eid)

 *

 * this function builds a Handle to cancel pending insertion

 */

    jscall = "javascript: cancelPendingInsert('" + [elementId, element_name, selectNodeId, eid].join("', '") + "')";

    return A({

        'class': 'handle',

        'href': jscall,

        'title': _("cancel this insert")

    },

    '[x]');

    // textContent doesn't seem to work on selectedOptionNode

    var content = selectedOptionNode.firstChild.nodeValue;

    var handle = buildPendingInsertHandle(selectedOptionNode.id, 'tr', comboId, eid);

    var link = A({

        'href': 'view?rql=' + selectedOptionNode.value,

        'class': 'editionPending',

        'id': 'a' + selectedOptionNode.id

    },

    content);

    var tr = TR({

        'id': 'tr' + selectedOptionNode.id

    },

    [TH(null, relationName), TD(null, [handle, link])]);

    try {

        var separator = getNode('relationSelectorRow_' + eid);

        //dump('relationSelectorRow_' + eid) XXX warn dump is not implemented in konqueror (at least)

        // XXX Warning: separator.parentNode is not (always ?) the

        // table itself, but an intermediate node (TableSectionElement)

        var tableBody = separator.parentNode;

        tableBody.insertBefore(tr, separator);

    } catch(ex) {

        log("got exception(2)!" + ex);

    }

    var link = A({

        'href': 'view?rql=' + selectedOptionNode.value,

        'class': 'editionPending',

        'id': 'a' + selectedOptionNode.id

    },

    content);

    var div = DIV({

        'id': 'div_insert_' + selectedOptionNode.id

    },

    [handle, link]);

        var td = jQuery('#cell' + relationName + '_' + eid);

        td.appendChild(div);

        alert("got exception(3)!" + ex);

    var value = jQuery(optionNode).attr('value');

        // occurs when the first element in the box is selected (which is not

        // an entity but the combobox title)

        document.location = value;

        return;

        // new relation as a cell in multiple edit

        // var relation_name = relationSelected.getAttribute('value');

        // relation_name = relation_name.slice(0, relation_name.lastIndexOf('_'));

        buildEntityCell(relname, optionNode, selectNode.id, eid);

        var relationSelector = getNode('relationSelector_' + eid);

        var relationSelected = relationSelector.options[relationSelector.selectedIndex];

        // new relation as a line in simple edit

        buildEntityLine(relationSelected.text, optionNode, selectNode.id, eid);

        // re-insert option in combobox if it was taken from there

        var selectNode = getNode(comboId);

        if (selectNode) {

            var options = selectNode.options;

            var node_id = elementId.substring(0, elementId.indexOf(':'));

            options[options.length] = OPTION({

                'id': elementId,

                'value': node_id

            },

            entityView);

        }

/**

 * .. function:: buildPendingDeleteHandle(elementId, eid)

 *

 * this function builds a Handle to cancel pending insertion

 */

    var jscall = "javascript: addPendingDelete('" + elementId + ', ' + eid + "');";

    return A({

        'href': jscall,

        'class': 'pendingDeleteHandle',

        'title': _("delete this relation")

    },

    '[x]');

/**

 * .. function:: addPendingDelete(nodeId, eid)

 *

 * * `nodeId`, eid_from:r_type:eid_to

 */

    var d = loadRemote('json', ajaxFuncArgs('add_pending_delete', null, nodeId.split(':')));

    d.addCallback(function() {

        // and strike entity view

        jqNode('span' + nodeId).addClass('pendingDelete');

        // replace handle text

        jqNode('handle' + nodeId).text('+');

/**

 * .. function:: cancelPendingDelete(nodeId, eid)

 *

 * * `nodeId`, eid_from:r_type:eid_to

 */

    var d = loadRemote('json', ajaxFuncArgs('remove_pending_delete', null, nodeId.split(':')));

    d.addCallback(function() {

        // reset link's CSS class

        jqNode('span' + nodeId).removeClass('pendingDelete');

        // replace handle text

        jqNode('handle' + nodeId).text('x');

/**

 * .. function:: togglePendingDelete(nodeId, eid)

 *

 * * `nodeId`, eid_from:r_type:eid_to

 */

    if (jQuery.className.has(getNode('span' + nodeId), 'pendingDelete')) {

        cancelPendingDelete(nodeId, eid);

        addPendingDelete(nodeId, eid);

    var tripletlist = map(function(x) {

        return x.split(':');

    },

    tripletIdsString.split('-'));

    var d = loadRemote('json', ajaxFuncArgs('add_pending_inserts', null, tripletlist));

    d.addCallback(function() {

        var args = {

            vid: 'edition',

            __mode: 'normal',

            rql: rql_for_eid(originalEid)

        };

        document.location = 'view?' + asURL(args);

    jQuery('div.inline-' + rtype + '-' + role + '-slot span.icounter').each(function(i) {

        this.innerHTML = i + 1;

/**

 * .. function:: addInlineCreationForm(peid, petype, ttype, rtype, role, i18nctx, insertBefore)

 *

 * * `peid`, the parent entity eid

 *

 * * `petype`, the parent entity type

 *

 * * `ttype`, the target (inlined) entity type

 *

 * * `rtype`, the relation type between both entities

    var args = ajaxFuncArgs('inline_creation_form', null, peid, petype, ttype, rtype, role, i18nctx);

    var d = loadRemote('json', args);

    d.addCallback(function(response) {

            // NOTE: IE doesn't support dynamic enctype modification, we have

            //       to set encoding too.

            form.closest('form').attr('enctype', 'multipart/form-data').attr('encoding', 'multipart/form-data');

    d.addErrback(function(xxx) {

/**

 * .. function:: removeInlineForm(peid, rtype, role, eid, showaddnewlink)

 *

        $(this).remove();

        updateInlinedEntitiesCounters(rtype, role);

        toggleVisibility(showaddnewlink);

/**

 * .. function:: removeInlinedEntity(peid, rtype, eid)