Increasing the no of Tabs on a form

Most of us aware of it , that the no. of tabs on a form is not unlimited.(If not aware keep it in mind).The limitation is 8 tabs max.
So if at any instance there is requirement of more than 8 tabs(index actually started from 0-7), then we need to make our fingure bend(even if its going against and risky).

Just need to be changed a variable in a file as follows.

find "formeditor.aspx" from the Tools\FormEditor of the installed CRM instance.
open in edit mode and find the javascript variable "“_iMaxTabs", wchich is set to 8.
change it to your desire value.
save and close and reset IIS.
there you go.