buttons change

hi ! i would like to change the buttons in my forum...for example the portal or forum menu on the headers.
i have made some buttons with the vista buttons v2.27 program.the file of the new button is on html code but i dont know where i should put it to change the current button with the one i made.

thanks!

>> Admin panel
>> Display
>> Pics management
>> Advanced mode
>> Copy links of the pictures
>> Save

Marino wrote:>> Admin panel
>> Display
>> Pics management
>> Advanced mode
>> Copy links of the pictures
>> Save

i dont need to change just the image....my new button when you put the pointer on the button it change color..i said that i have it in html code....its not just a image with photoshop...its html code...

thanks very much