Out pring the tree
There two function to out print the tree : printTableTree() & printTableTreeToElement(DivId):
(1)printTableTree(): If you use this function to print a tree ,you must use it when the html init not complete.
(2)printTableTreeToElement(DivId): If you use this function ,you can print the tree after the html init complete.
The example show you how to use "printTableTree()" function to print a tree