Have Yourself A Merry Little Christmas Tab

I just thought i'd tab a christmas song this is my first tab but this is pretty easy and 
to play
[ Tab from: http://www.guitartabs.cc/tabs/m/misc_christmas/have_yourself_a_merry_little_christmas_tab.html ]
e------------------------------------------------------------------------------|
b---------------------------------------------12-12------7--12-10-8-7---7-8----|
g---------12---------------------------12-----------9-12--------------9--------|
d----9-12----12-10-9--------------9-12----12-----------------------------------|
a-10-----------------12-10-12--10----------------------------------------------|
e------------------------------------------------------------------------------|