Use newer technology in posting replies

[sluggobear]

Title
Use newer technology in posting replies

Short, concise description of the idea
When posting (or editing, or deleting) replies, the page should not have to refresh.

Full description of the idea
Newer websites allow you to add, edit or delete comments without refreshing the page.
An ordered list of benefits

• More streamlined commenting.

An ordered list of problems/issues involved

• (Can't think of any)