There is no one master tutorial unfortunately. Different ones' come with different flavors and each one helps people at a different level.
If you want to start with this technology, I suggest the
w3schools. They give you the basics and once you are through with those, you can build on other tutorials.
- m
Take a Minute, Donate an Hour, Change a Life
http://www.ashanet.org/workanhour/2006/?r=Javaranch_ML&a=81