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// Handles related-objects functionality: lookup link for raw_id_fields
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// and Add Another links.
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function html_unescape(text) {
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// Unescape a string that was escaped using django.utils.html.escape.
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text = text.replace(/</g, '<');
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text = text.replace(/>/g, '>');
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text = text.replace(/"/g, '"');
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text = text.replace(/'/g, "'");
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text = text.replace(/&/g, '&');
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function showRelatedObjectLookupPopup(triggeringLink) {
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var name = triggeringLink.id.replace(/^lookup_/, '');
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// IE doesn't like periods in the window name, so convert temporarily.
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name = name.replace(/\./g, '___');
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if (triggeringLink.href.search(/\?/) >= 0) {
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href = triggeringLink.href + '&pop=1';
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href = triggeringLink.href + '?pop=1';
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var win = window.open(href, name, 'height=500,width=800,resizable=yes,scrollbars=yes');
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function dismissRelatedLookupPopup(win, chosenId) {
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var name = win.name.replace(/___/g, '.');
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var elem = document.getElementById(name);
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if (elem.className.indexOf('vManyToManyRawIdAdminField') != -1 && elem.value) {
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elem.value += ',' + chosenId;
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document.getElementById(name).value = chosenId;
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function showAddAnotherPopup(triggeringLink) {
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var name = triggeringLink.id.replace(/^add_/, '');
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name = name.replace(/\./g, '___');
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href = triggeringLink.href
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if (href.indexOf('?') == -1) {
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var win = window.open(href, name, 'height=500,width=800,resizable=yes,scrollbars=yes');
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function dismissAddAnotherPopup(win, newId, newRepr) {
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// newId and newRepr are expected to have previously been escaped by
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// django.utils.html.escape.
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newId = html_unescape(newId);
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newRepr = html_unescape(newRepr);
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var name = win.name.replace(/___/g, '.');
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var elem = document.getElementById(name);
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if (elem.nodeName == 'SELECT') {
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var o = new Option(newRepr, newId);
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elem.options[elem.options.length] = o;
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} else if (elem.nodeName == 'INPUT') {
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var toId = name + "_to";
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elem = document.getElementById(toId);
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var o = new Option(newRepr, newId);
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SelectBox.add_to_cache(toId, o);
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SelectBox.redisplay(toId);