button colour changing

[#1]

Hai friends

i have folowing issue that is

i have three tabs for three reports

working fine

but requirement is  if i want activate colour for buttons

user easyly know which reprt we are

any idea pls share

[#2]

sorry three buttons  how i can activate button respective chart

[#3 · Accepted solution]

hai

i find the answers with assiging the colours with variables