Y.on('helpEditJS:updateEntries',function(){
		Y.log('helpEditJS:updateEntries','info','help.js');


		if(Y.one('#helpEntryDisplayOptions').get('value')=='thread'){
			Y.log('make list sortable');
			DJ5.treeviewOl = Y.one('#helpKeywordOl');
			var list = new Y.Sortable({
					container:DJ5.treeviewOl,
					nodes:'li',
					opacity:'.5',
					opacityNode:'dragNode',
					moveType:'insert'
				});
			Y.log('plugging treeview');

			DJ5.treeviewOl.plug(Y.Plugin.TreeviewLite);
			Y.log('treview plugged');
		}
	});

	var addedNode,
		newNode;
	// make a new node that can be inserted as a new tree sometimes
	Y.DD.DDM.on('drag:start', function(ev){
		newNode = Y.Node.create( '<ol></ol>' );
		newNode.setAttribute('id', Y.guid() );
	});

	// insert the nodes where needed
	Y.DD.DDM.on('drag:over', function(ev){
		// remove it from where it was
		if( addedNode !== undefined ) {
			addedNode.remove();
		}

		var t = ev.drop.get('node'),
			// tOl is looking for a child ol below the li
			tOl = t.one( 'ol' );

		// if we've over an li, add the new ol child block
		switch( t.get('nodeName').toLowerCase() ) {
			case 'li':
				// try and append it to existing ol on the target
				if( tOl ) {
					try {
						tOl.append( ev.drag.get('node') );
					} catch(e){ }

				// else add a new ol to the target
				} else {
					// try adding newNode
					try{
						t.append( newNode );
						newNode.append( ev.drag.get( 'node' ) );
						addedNode = newNode;
					} catch(e){ }
				}
				break;

			// if we're over an ol, just add this as a new li child
			case 'ol':
				try{
					t.append( ev.drag.get('node') );
				} catch(e){}
				break;
			default:
				break;
		}
	});

	// reset things at the end of the drag
	Y.DD.DDM.after("drag:end", function( ev ){
		addedNode = undefined;
		newNode = undefined;
		// DD somewhere sets some element styles, which mess up alignment somewhere in IE
		var targetNode = ev.target.get("node");
		targetNode.removeAttribute( "style" );
		// re-read the DOM of the tree to put + and - classes in the right places
		DJ5.treeviewOl.treeviewLite.renderUI();
	});

	// overwrite to check dragging onto itself:
	Y.Sortable.prototype._onDragOver = function(e){
		var NODE = "node",
			NODES = "nodes",
			PARENT_NODE = "parentNode",
			ID = "id";
		if (!e.drop.get(NODE).test(this.get(NODES))) {
			return;
		}
		if (e.drag.get(NODE) == e.drop.get(NODE)) {
			return;
		}

		// is drop a child of drag? - this is the bit that's added:
		if ( e.drag.get(NODE).contains( e.drop.get(NODE) ) ) {
			return;
		}

		switch (this.get('moveType').toLowerCase()) {
			case 'insert':
				var dir = ((this._up) ? 'before' : 'after');
				e.drop.get(NODE).insert(e.drag.get(NODE), dir);
				break;
			case 'swap':
				Y.DD.DDM.swapNode(e.drag, e.drop);
				break;
			case 'move':
			case 'copy':
				var dropsort = Y.Sortable.getSortable(e.drop.get(NODE).get(PARENT_NODE)),
					oldNode,
					newNode;
				if (!dropsort) {
					Y.log('No delegate parent found', 'error');
					return;
				}
				Y.DD.DDM.getDrop(e.drag.get(NODE)).addToGroup(dropsort.get(ID));

				//Same List
				if (e.drag.get(NODE).get(PARENT_NODE).contains(e.drop.get(NODE))) {
					Y.DD.DDM.swapNode(e.drag, e.drop);
				} else {
					if (this.get('moveType') == 'copy') {
						//New List
						oldNode = e.drag.get(NODE);
						newNode = oldNode.cloneNode(true);
						newNode.set(ID, '');
						e.drag.set(NODE, newNode);
						dropsort.delegate.createDrop(newNode, [dropsort.get(ID)]);
						oldNode.setStyles({ top: '', left: '' });
					}
					e.drop.get(NODE).insert(e.drag.get(NODE), 'before');
				}
				break;
		}
	};