Old is gold always for the Bloggers using Google Docs! But it is not easy now to get the old version of Google Docs. Then how Bloggers like me get the old version? Read here the way that I follow routinely whenever I prepare a document for publishing it in a blog as a blog post:
Sign in Google Docs --> click on the white wheel of Options --> select New Features! in the list --> scroll down to New Google document graduates --> click Learn more in it --> The New version of Google documents --> click on the link given at the foot of the page --> old version of Google Docs opens in a separate tab!
But as I have found it tedious to go through all these steps for getting the old version, now I choose this easy way of short cut: open a new tab by clicking '+' on the bar (Mozilla Firefox) --> copy and paste the URL (obtained in the above said way, copied and saved already in a Word file for use at each time!) and get the old version!