How do i connect my laptop to my tv?

My laptops display bust so i have been using an external monitor via the vga port. Latterly this port has too broken. I need to access documents off of my computer and think that there's some way to use my TV as a monitor. The tv is extremely old, however, and the only port thereon is for an antenna. Is there a way I can hook my laptop up to my tv? The laptop is an hp pavilion with pentium 4.