Module development and code questions

Hello.. (Sorry my English)

I need help to decide this problem:

I have a radiobuttom with the options

- I Agree
- I don´t Agree

And if the user select I don´t Agree I can´t allow that the Drupal to do the Submit.

I´am work with content template and CCk...

If anybody can help me.

Thank you..

Hi everybody,
I'm currently working on a module handling medias (like images, videos or text documents, similar to Asset Manager).
In this module, i have make a filter (based on the hook_filter) who renders an asset. That's already cool, but i'd like to be able to render a thumbnail when it's a teaser view or a bigger picture when it's a page view... (i hope this is understandable). Does anyone already faces such problems?

I was thinking a bit about form submission and user_access. The forms my module provides are all located on pages for which users need specific access. Access control for these forms is performed by the menu system, but is this also done when the form is submitted? I was just curious as I found an access check in one of the older functions in that module and I never used that anywhere else.

Flow player's very good but i don't like it when i want to seek a certain part of the video and it just skips further or closer but never on the exact spot i want to seek to.

jw flv player just stuck at the loading screen and doesn't even play any video at all

any other flv player that you guys use that's better? better seeker and better simple layout like flow player.

thanks a lot

Here is what I am looking for:

a Block that would have multiple tabs lets say 3 - Most Viewed/Top Rated/New Content
Right now I could create these three blocks using views or other tools. However I would to only have 1 block that had that information in there with a tab at the top.

Has anyone created such a beast that would be configurable, such that it would be a block that would allow you to pick other blocks to display into the single one?

Does this even make sense !?!

Hi all! I'm new to drupal, but was thinking of setting up a place in the site where users could sens a text message to a cell phone. I think This can be accomplished with an email function of sorts, but was wondering if anyone knows of a module that does anything of the sort.