Converting to Drupal

Hi,

I've created a new content in Drupal 7 and it has different economic fields. Now, I would like to sum three fields and save the result in another field in the same form.

I'm working with a copy of Bartik theme (name Vartik XD).

My doubt is, how can I include javascript code that it only affects to the form of this content-type?

Thanks in advance!

We have a well-established site consisting of about 300 pages, built entirely from html and well-designed css. We're not sure what direction to take as we rebuild the site in Drupal.

We'll ask some questions in order to get across our concerns but maybe we're even asking the wrong questions:

Should we start with a subtheme? Themed from what? Zen?

Should we start with Stark?

What approach and what order do we do things in?

In Drupal 7 I used the javascript below and get many error messages (one included below also at end) and the script doesn't work. I start with script language = "JavaScript". It works in Drupal 6. What do I need to change to get it to work?

"

Hello,
I'm Andrea, from Italy.
In this month, i'm migrating a site from joomla 1.5 to drupal 6.
In my old site, there is a lot of content with contact link.
For example

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer elit mi, mattis sit amet malesuada in, sagittis at leo. Donec turpis est, vestibulum eu consectetur a, blandit non libero. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Nullam varius urna ut odio dictum ac congue est mattis. Pellentesque ut ante quis urna fringilla volutpat. Proin sed est leo, sed convallis diam. In hac habitasse platea dictumst. Maecenas in turpis tellus, non accumsan dolor. Proin quis nunc urna. Aliquam volutpat, nisi vitae commodo blandit, risus est blandit diam, ac vulputate felis nunc at elit. Sed justo ipsum, tempus vel lacinia vel, aliquam vel arcu. Nam dictum mauris eu velit fermentum ultricies. Quisque pulvinar nibh ullamcorper neque pulvinar quis rhoncus nulla mollis. Vestibulum ante turpis, rhoncus a accumsan non, vehicula non purus. Morbi sagittis, lorem sit amet placerat facilisis, dolor purus luctus augue, eget pulvinar ipsum orci eu elit.

Contact Andrea

on andrea you can click, and open a form to send a message (an email) to andrea. In joomla this is very easy to do, but in drupal, i can't find a similar solution.

As the subject says, I have an xml with content from Joomla. What's the best way to bring it into Drupal? I probably have close to 300 articles if not more.

Dear all,

I have a small private site (200 articles) in Textpattern and I want to move to Drupal. If there are ways to automatically migrate (which are they?) the content should I then start with Drupal 6 or 7?

Many thanks.