Quote by Dazzy: Thanks guys but I already had the images in the interface folder.
I have also upload the xlib thing to my root directory
You have two problems:
1) You're X library paths are incorrect in your header.thtml file.
There should be backslahes to escape the inner quotes. That is in your rightblocks.thtml file. Your leftblocks file is correct, so you can use that to compare.