Help me photos buttons

[buiquockhanh]

I say English is not well...You can show you how to change the image button as shown below

Initially

https://vborg.vbsupport.ru/attachment.php?attachmentid=114305&stc=1&d=1268895529
Help me photos buttons-1.jpg

Now i want it like this
https://vborg.vbsupport.ru/attachment.php?attachmentid=114306&stc=1&d=1268895529

[buiquockhanh]

Help me? :((