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function moat_init ()
{
var tags = $("post_tags").value;
var moat = $("tb_moat");
var msg = OAT.Dom.text ("Associate your tags, in the current context, with one or more of the following things or concepts:");
var arr = tags.split (",");
var nodes = 0;
OAT.Dom.clear (moat);
for (var i = 0; i < arr.length; i++)
{
var tag = arr[i].trim();
if (tag.length < 1)
continue;
if (0 == i)
moat.appendChild (msg);
var fset = OAT.Dom.create("fieldset",{});
var div = OAT.Dom.create("div",{});
var legend = OAT.Dom.create("legend",{});
var text = OAT.Dom.text (tag, {});
var a = OAT.Dom.create ("a", {});
a.appendChild (text);
assign_cl (a, div);
a.href="javascript:void(0)";
legend.appendChild (a);
fset.appendChild (legend);
fset.appendChild (div);
toggleTag (a, div);
moat_get_meanings (tag, div);
moat.appendChild (fset);
nodes ++;
}
if (0 == nodes)
{
msg = OAT.Dom.text ("You don't appear to have any tags defined in this context, please define tags first.");
moat.appendChild (msg);
}
}
function panel_init ()
{
var pb = new OAT.Tab ("tb_cont");
pb.add ("tags","tb_tags");
pb.add ("category","tb_cat");
pb.add ("moat","tb_moat");
pb.add ("trackback","tb_tab");
pb.go (0);
moat_init ();
}
function toggleTag (a, div)
{
if (div.style.display == "none")
{
OAT.Dom.show (div);
a.className = "collapsible";
}
else
{
OAT.Dom.hide (div);
a.className = "collapsed";
}
}
function assign_cl (a, div)
{
var ref = function() {
toggleTag (a, div);
}
OAT.Event.attach(a, "click", ref);
}
function moat_get_meanings (tag, par)
{
function tags_cb (text)
{
var div;
var a;
var cb;
eval ('var obj = ' + text);
var arr = obj.results.bindings;
for (var i = 0; i < arr.length; i++)
{
if (null == arr[i])
break;
var url = arr[i].uri.value;
div = OAT.Dom.create("div", {});
a = OAT.Dom.create("a", {});
cb = OAT.Dom.create("input");
cb.type = "checkbox";
cb.name = 'tag_' + escape (tag);
cb.value = url;
cb.checked = cb.defaultChecked = arr[i].uri.checked;
a.innerHTML = url;
a.href = url;
div.appendChild (cb);
div.appendChild (a);
par.appendChild (div);
}
div = OAT.Dom.create("div", {});
a = OAT.Dom.create("input", { "width":"240px" }, "textbox");
a.type = "text";
a.name = "tag_" +escape (tag);
cb = OAT.Dom.create("input");
cb.type = "checkbox";
cb.name = "new_tag_" +escape (tag);
div.appendChild (cb);
div.appendChild (a);
par.appendChild (div);
}
OAT.AJAX.GET ("/ods_services/Http/tag_meanings?tag="+ escape(tag)+"&inst="+inst_id+"&post="+post_id,
false, tags_cb, {type:OAT.AJAX.TYPE_TEXT, onstart:function(){}, onerror:function(){}});
}
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