1 files changed, 88 insertions, 0 deletions
diff --git a/data/js/relvns.js b/data/js/relvns.js
new file mode 100644
index 00000000..91883849
--- /dev/null
+++ b/data/js/relvns.js
@@ -0,0 +1,88 @@
+function rvnLoad() {
+  var vns = byId('vn').value.split('|||');
+  for(var i=0; i<vns.length && vns[i].length>1; i++)
+    rvnAdd(vns[i].split(',',2)[0], vns[i].split(',',2)[1]);
+  rvnEmpty();
+
+  dsInit(byId('vn_input'), '/xml/vn.xml?q=',
+    function(item, tr) {
+      tr.appendChild(tag('td', {style:'text-align: right; padding-right: 5px'}, 'v'+item.getAttribute('id')));
+      tr.appendChild(tag('td', shorten(item.firstChild.nodeValue, 40)));
+    }, function(item) {
+      return 'v'+item.getAttribute('id')+':'+item.firstChild.nodeValue;
+    },
+    rvnFormAdd
+  );
+  byId('vn_add').onclick = rvnFormAdd;
+}
+
+function rvnAdd(id, title) {
+  byId('vn_tbl').appendChild(tag('tr', {id:'rvn_'+id, rvn_id:id},
+    tag('td', {'class':'tc_title'}, 'v'+id+':', tag('a', {href:'/v'+id}, shorten(title, 40))),
+    tag('td', {'class':'tc_rm'},    tag('a', {href:'#', onclick:rvnDel}, mt('_js_remove')))
+  ));
+  rvnEmpty();
+}
+
+function rvnDel() {
+  var tr = this;
+  while(tr.nodeName.toLowerCase() != 'tr')
+    tr = tr.parentNode;
+  tr.parentNode.removeChild(tr);
+  rvnEmpty();
+  rvnSerialize();
+  return false;
+}
+
+function rvnEmpty() {
+  var tbl = byId('vn_tbl');
+  if(byName(tbl, 'tr').length < 1)
+    tbl.appendChild(tag('tr', {id:'rvn_tr_none'}, tag('td', {colspan:2}, mt('_redit_form_vn_none'))));
+  else if(byId('rvn_tr_none'))
+    tbl.removeChild(byId('rvn_tr_none'));
+}
+
+function rvnFormAdd() {
+  var txt = byId('vn_input');
+  var lnk = byId('vn_add');
+  var val = txt.value;
+
+  if(!val.match(/^v[0-9]+/)) {
+    alert(mt('_redit_form_vn_vnformat'));
+    return false;
+  }
+
+  txt.disabled = true;
+  txt.value = mt('_js_loading');
+  setText(lnk, mt('_js_loading'));
+
+  ajax('/xml/vn.xml?q='+encodeURIComponent(val), function(hr) {
+    txt.disabled = false;
+    txt.value = '';
+    setText(lnk, mt('_js_add'));
+
+    var items = hr.responseXML.getElementsByTagName('item');
+    if(items.length < 1)
+      return alert(mt('_redit_form_vn_notfound'));
+
+    var id = items[0].getAttribute('id');
+    if(byId('rvn_'+id))
+      return alert(mt('_redit_form_vn_double'));
+
+    rvnAdd(id, items[0].firstChild.nodeValue);
+    rvnSerialize();
+  });
+  return false;
+}
+
+function rvnSerialize() {
+  var r = [];
+  var l = byName(byId('vn_tbl'), 'tr');
+  for(var i=0; i<l.length; i++)
+    if(l[i].rvn_id)
+      r[r.length] = l[i].rvn_id + ',' + getText(byName(byClass(l[i], 'td', 'tc_title')[0], 'a')[0]);
+  byId('vn').value = r.join('|||');
+}
+
+if(byId('jt_box_rel_vn'))
+  rvnLoad();