How can I remove next pre link of month from calendar block

Hi,

I want to remove next previous link from calendar block, instead i want only current month name in top of block without link.I cloned the default calendar view and removed month, year, week and day display from it and create a .tpl file named calendar-main--calendar-block.tpl.php in theme directory.
I found the code which displays navigation link :
print theme('date_navigation', $view)
But I can't modify it according to my need.
Does anyone have some idea/suggestions to do this?

Thanks
Subhash