Theme development

How can i have a theme with diferent layouts. For example the home page without side bar and the blog page with sidebar and some content sticked on top like two web projects pictures, for example ???

Greetings

Where can I go to edit the User Login area of my theme?

As you can see from the linked photo, I've made a mess of things. I need to remove all bullets from this block.

http://img50.imageshack.us/img50/3945/logindq6.jpg

Thanks

Hello,

I am trying to make the following title display when a node is being previewed

Instead of the ‘Add Job’ title that is present on the ‘Add Job’ form,

I would like it to be ‘See bellow to continue editing’.

Here is the php that I have hashed together, this code is between h1 tags.

I would greatly appreciate it if someone could make/re-write this to do what I require. I have very little php knowledge and cannot make this work.

Is there an easy solution to create a repeating group of fields in a cck content type?

Inside of my content type, I need to apply multiple 'blocks' of more than one textfield.
E.g I'd like to apply an unknown number of events, each with its own headline and text.

like

I have been customising the nokoala theme for drupal 5.x, and it has been going well. However I have place the search box in the footer but I can not figure how to move it over to the right. Its currently on the left.

I am not a programming expert and could do with some help here.

Thanks

Douglas

Ok so I'm working with sliding doors on the primary links. I can theme the li tag and a tag separately which gives me the sliding doors effect. I can do this on the hover state as well. Where I'm running into problems is on the active state for sliding doors. I am unable to separate the li from the a tag in the active state. I have seen some topics about the list's active state but they were only dealing with a single background image instead of two.

Any help is appreciated, especially if it's on the PHP end.