Module development and code questions

Hello. The website spanish school in spain necessity of a module to change to the variable language of template. I have created a module for drupal based on the existing module of page_title and I would like to raise it drupla.org but I do not know like. Somebody can help me? thank you

I want to write a module which has menu like this page http://moneycentral.msn.com/detail/stock_quote?Symbol=MSFT.
Look at the left menu :
First, user will see the name of stock which he choose.
Second,the end of every link has query ?Symbol=MSFT.

How can i do it by drupal ?

hi there,
i've createde a custom module to fit my needs. it all works weel for inserting - updating and dealting froma db
and even the hook_load get the information from db
but i dont understand how to present those information in the node, it only shows the title but not the custom fields

how do i theme the node ??

Let me show my problem :
- I have a menu including some items such as A,B,C,D. The link in drupal is like : www.mysite.com/?q=A ,www.mysite.com/?q=B,www.mysite.com/?q=C,www.mysite.com/?q=D
- I have another page for user enter something like ID ,called E.

Hi Guys,

I think it is the right place to post this question. I am a new on Drupal.

Layout of the Task:

I have installed the "Image" module. In image gallery, i have shown the images with checkboxes so the user can select and send these images to be printed by Shutterfly.

Layout of Implementation:

I dont know whether it is a module bug, I searched the whole site but no result, maybe I m not using the right keywords, so I place my question here for help.
First I place the tag in the allowed HTML tags, then I create my content like this:
hello
when I submit, the color dosent change.
I check the source it shows: hello
That means the style tag is removed.

But when I add some other tag (for testing) like
hello hello
the source shows they all remain

As far as I tested only style tag is removed when using tag