I just wanted to know which thread was it that helped us make invisible textures. I know they made it but I can't find it. Can you find it? Thank You.

There are many ways to do this depending on what software you'd like to use. I'll direct you to the tutorial index which contains several methods...
http://forum.toribash.com/showthread.php?t=29601

hope this helps

ah Thank you, just what I needed.