different header in diff forums

[rkrusty26]

hi everyone.

my forum is http://studentsuvidha.com/forum

i want to make diff header in diff forums section. for eg:

studentsuvidha.com/forum             with header a
studentsuvidha.com/forum/forum a  with header b
studentsuvidha.com/forum/forum b  with header c

i am using xthreads and tried this:-

1. added a new template header_mdu_btech_1st_year
2. admin panel > forum and post > forum : mdu btech 1st year > edit forum settings > xthread options >
   

and added new template name : header_mdu_btech_1st_year to template prefix.

is this any right method to change header in forum section

please suggest me how to change header for each and every forum this will be great if done by xthread. but if there is any plugin for this then thats will be great