Marker is not showing up after update

```
Wordpress 2.7.1
Geo Mashup 1.2.1

Marker is not showing up after update of geo mashup.


Error:
this.opts.category_opts[category_id] is undefined
if (this.opts.category_opts[category_id].color_name) {

not working in any browser
```

Original issue reported on code.google.com by `jami...@jbanham.com.au` on 25 Mar 2009 at 2:33
