Abstract: An exemplary method for dynamically presenting a directory tree is disclosed. The method comprises the steps of: providing a database for storing a default directory tree having a plurality of nodes, contents of each node, and logical regulations among the nodes; reading the contents of each node, and putting the contents into each node of the default directory tree; dragging a node from a source address to a destination address; determining whether logical relations between the dragged node and the other nodes accord with the logical regulations; generating a rearranged directory tree if the logical relation between the dragged node and the other nodes accord with the logical regulations, and for putting the contents into corresponding nodes of the rearranged directory tree. A related system is also disclosed.

Abstract: A system for editing contract clauses in static web pages is provided. The system includes a database and a web server. The web server includes: a contract reading module for reading a contract in a static web page on the web server; a clause writing module for writing a selected clause to be edited into the database; a clause editing module for providing an edit textbox to edit the selected clause; and an updating module for updating database and the contract in the static web page after editing. A related method is also provided.