Module development and code questions

I would like a module that creates an action to add a taxonomy term. I am trying to distribute the maintenance of the taxonomy for the site and give users the ability to suggest new terms. This can be for one or multiple vocabularies. I understand that freetagging can create new terms but this doesn't work for a hierarchy of terms. I want to create a node in cck that allows the users to select the parent taxonomy term, suggest a new term, and description/reason.

Hi all,

I am using tab module of JSTool.
There are three tabs and a common submit button.

How can I get the tab that is open when i hit the submit button?

Thanks

I found out that my drupal calendar has been sleeping for 2-3 days. Today is the 3rd of February. But as a visitor, it showed 31 January. But When I logged in, it corrrected itself. Previously it was OK. Any idea how to correct it? I cannot find the topic in the forum although some people discussed about timezone problem.

Drupal aggregator module shows a lot of 'bare' links on the feel items page, we assume that there may be chance of Google PageRank value leakage if it exists. So we update all the related <a> tags with the attribute "rel='nofollow'" to those corresponding functions in the related files of Drupal 5.1. The files are here below:

/includes/theme.inc
/modules/aggregator/aggregator.module

We have created a blog post named "Drupal 5.1: Core and module patches for SEO" to hold the .diff at this URL:

I want to bring to the attention of other developers who work with Macromedia Flash. I am creating a new module called SWF Tools. I hope this to become a generic API for all things Flash.
http://drupal.org/project/swftools

The reason I'm posting today is: I have just secured mirroring rights to a couple of tools.

I am writing a module that needs to check whether a value exsits in the fields (i.e. name).

I tried to use if ($node->field_facilitator[0] == '') where facilitator is the field name, but I has not been successful in this approach.