NOTE: this example uses additional resources:
| 1) | items.gif | (the file item graphics) | |
| 2) | folders.gif | (folder graphics) | |
| 3) | places2.json | (data store) | |
| 4) | dataStoreMods.js | (this is so the, double referenced, Kansas City items can get chekmarks in both places. remove this script to see the difference) | |
| 5) | repTree.js | (has some functions for collapsing, expanding, and checking) |
