Module development and code questions

hi all,
I following Creating modules - a tutorial: Drupal 5.x (http://drupal.org/node/82920) build a modules , but returns a Page not found.

My code:

A quick question: I'm trying to create a module which creates blog entries using drupal_execute(). Each blog should have a taxonomy term attached. My problem is I can't figure out how to create a blog with a pre-existing term.

my code right now looks something like this:

i would like to add a "Print" feature to certain pages of my site so tht an entire article can be printed in full page width.
is that possible? pls explain in simple terminology.

I have been developing my own module that is an extension of the node. I would like to be able to add a link on my new node so that when it is viewed. When a user clicks on this link it then directs the user to a contact form which is emailed to the author of the node. I am not sure what is the best way to do this. Is there any third-party modules that do this? Or existing drupal API that I can use to simplify this?

Georgian year and Shamsi year have 12 month. but Shamsi months are different from Georgian months for example:

2007/9/11 = 1386/6/20

it's a formula and i know it, but i dont know were i put the formula to Drupal show different dates Type.

when i edit the user profile the values in not updated in data column of users table but before editing i found that value in data column.

Please help me regard this.

Thanks in advance.