helo
i need code for only one part refresh in a page
If you mean that you only want one section of a page to refresh then
AJAX is the way forward.
This is a guess though as there may be a better solution, if you could supply more information about the problem.
What are trying to achieve?
What have you got so far?
What does it do that it should not do?
What does it not do that it should do?
Remember to post code using the code tags.
Cheers
nathj