align menu bar of the frame , change frame background

hello to all

I'm novice in java Swing

I want to ask you some questions

How can I change frame background by an image or by a color

How can I change the alignment in menu bar ?

and change the alignment in the subject bar which has a minimize button, close button ... etc

its alignment by default is left to right, I want to change it to right to left

Thank you :$

[412 byte] By [happy_paina] at [2007-11-27 4:07:46]