return cn;
},
+
+ addxtypeChildren: function(child_array)
+ {
+ var nitems = [];
+ if (!tree.items || !tree.items.length) {
+ this.items = nitems;
+ //Roo.log(["no children", this]);
+
+ return cn;
+ }
+
+ },
+
+
+
/**
* Set the element that will be used to show or hide
*/