wow. just to get all the info in one single post, here's how to fix it:
pull out the one or two 10mm screws holding the fuse box in the engine bay. the fuse box is now just held in with wires. lift up from the end with no wires, and pop the fusebox apart. use either A) a phillips screwdriver or B) an 8 or 10mm socket to remove the bolts holding the fusible link in. pull it out from the top, and go to toyota and get a new one.
OR you could go to a parts store and get some fusible link wire and make your own. make sure you get the same gauge. but it's only a couple dollars from toyota, and it's OEM, so that's what i did...
-shaeff