Multiple custom trees

[AssetWorks]

I am currently working on a project that calls for two trees.
First tree will display all available menu and secon tree will display the selected menu
If someone checks a node in the available menu the selected menu should show the checked items of the available menu.
so far I got it that if they check the parent all children get checked and if they check the child the parent node gets checked also.
I know tree panel has a method called getChecked() however I ham having trouble on telling to getChecked() everytime the available menu gets checked.

	init: function() {		
		this.control({
			'#availablemenu': {
				checkchange: this.onCheckedNodes
			},
			'#selectedmenu': {
		>>>>>>>what event should I use: this.SelectedCheckedNodes
			}
		});

	},onCheckedNodes: function(node, checked, eOpts){ 		if(node.isLeaf()){
			if(node.parentNode.data.checked){
				node.set('checked', checked);
			}
			else{
				node.parentNode.set('checked', checked);
			}
		}
		else{
			node.cascadeBy(function(n) {
				n.set('checked', checked);
			});
		}
	},
	SelectedCheckedNodes: function(self, node, records, successful, eOpts){
>>>>>>>>>>what code goes here to getChecked of first tree?
		
	}

[mitchellsimoens]

I'm not understanding what you are doing. What are you needing to capture from the second tree?

[AssetWorks]

I need to show only the checked items from the first tree. so basically build the tree as its being check.