+function clear_cell (cell) {
+ while (cell.hasChildNodes())
+ cell.removeChild(cell.firstChild);
+}
+
+
+function append_text(cell, text) {
+ text_node = document.createTextNode(text);
+ cell.appendChild(text_node);
+}
+
+
+function assign_text (cell, text) {
+ clear_cell(cell);
+ append_text(cell, text);
+}
+
+function set_sort_opt(n, opt, str)
+{
+ var txt = document.createTextNode(str);
+ if (opt == cur_sort)
+ n.appendChild(txt);
+ else
+ {
+ var a = document.createElement('a');
+ a.appendChild(txt);
+ a.setAttribute('href', "");
+ a.setAttribute('onclick', "set_sort('" + opt + "'); return false");
+ n.appendChild(a);
+ }
+}
+
+function set_sort(sort)
+{
+ if (sort && sort != cur_sort)
+ {
+ cur_sort = sort;
+ if (searched)
+ check_search();
+ }
+
+ var t = document.getElementById("sortselect");
+ clear_cell(t);
+ t.appendChild(document.createTextNode("Sort results by: "));
+ set_sort_opt(t, 'relevance', 'Relevance');
+ t.appendChild(document.createTextNode(" or "));
+ set_sort_opt(t, 'title:1', 'Title');
+}
+
+function displayname(name)
+{
+ if (name == 'md-author')
+ return 'Author';
+ else if (name == 'md-subject')
+ return 'Subject';
+ else if (name == 'md-date')
+ return 'Date';
+ else if (name == 'md-isbn')
+ return 'ISBN';
+ else if (name == 'md-publisher')
+ return 'Publisher';
+ else
+ return name;
+}
+
+function show_details()
+{
+ if (xfetchDetails.readyState != 4)
+ return;
+ var xml = xfetchDetails.responseXML;
+ var error = xml.getElementsByTagName("error");
+ if (error[0])
+ {
+ var msg = error[0].childNodes[0].nodeValue;
+ alert(msg);
+ location = "?";
+ return;
+ }
+
+ // This is some ugly display code. Replace with your own ting o'beauty
+
+ var idn = xml.getElementsByTagName('recid');
+ if (!idn[0])
+ return;
+ var id = idn[0].childNodes[0].nodeValue;
+
+ var body = document.getElementById('rec_' + id);
+ if (!body)
+ return;
+ clear_cell(body);
+ //body.appendChild(document.createElement('br'));
+ var nodes = xml.childNodes[0].childNodes;
+ var i;
+ var table = document.createElement('table');
+ table.setAttribute('cellpadding', 2);
+ for (i = 0; i < nodes.length; i++)
+ {
+ if (nodes[i].nodeType != 1)
+ continue;
+ var name = nodes[i].nodeName;
+ if (name == 'recid' || name == 'md-title')
+ continue;
+ name = displayname(name);
+ var value = nodes[i].childNodes[0].nodeValue;
+ var lbl = create_element('b', name );
+ var lbln = document.createElement('td');
+ lbln.setAttribute('width', 70);
+ lbln.appendChild(lbl);
+ var val = create_element('td', value);
+ var tr = document.createElement('tr');
+ tr.appendChild(lbln);
+ tr.appendChild(val);
+ table.appendChild(tr);
+ }
+ body.appendChild(table);
+ body.style.display = 'inline';
+}
+
+function fetch_details(id)
+{
+ var node = document.getElementById('rec_' + id);
+ if (node && node.style.display == 'inline')
+ {
+ node.style.display = 'none';
+ return;
+ }
+ if (!session)
+ return;
+ var url = "search.pz2?session=" + session +
+ "&command=record" +
+ "&id=" + id;
+ SendXmlHttpObject(xfetchDetails = GetXmlHttpObject(), url, show_details);
+}
+