UpdateObject.js

    function getComponentByName(parent_object, component_name) {
        if ((parent_object == null) || (component_name == null)) return null;

        var cnt = parent_object.children.length;
        //console.log("parent has ",cnt," children");

        for (var i=0; i<cnt; i++) {
            var sub_object = parent_object.children[i];
            //console.log("Child[",i,"] name=[",sub_object.objectName,"]");
            if (sub_object.objectName === component_name) {
                //console.log("Found [",component_name,"] !");
                return sub_object;
            }
            //make some recursion
            if (sub_object.children.length > 0) {
                var sub_child = getComponentByName(sub_object, component_name);
                if (sub_child != null) {
                    console.log("got sub_child ",sub_child);
                    return sub_child;
                }
            }
        }
    }