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Site Navigation class
    - A PHP class which lets you build a dynamic site navigation bar
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HOW TO USE:
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1. instantiate the class
2. register the object within the session
3. use the push() method to add a new page to the end of the navigation bar
4. use the html() method to generate the HTML code for displaying the navigation bar

Other methods:
* pop() removes the last page from the navigation bar
* setLevel() sets the depth of the navigation bar

PACKAGE CONTENTS:
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* navigation.php: class definition and implementation;
* config.php, index.php: example files;
* README: this file.


CONTACTING THE AUTHOR:
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Please send your suggestions, bug reports and general feedback to andi@lizard.ro.


LICENSE:
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This source file is released under LGPL license, available through the 
world wide web at, http://www.gnu.org/copyleft/lesser.html. This 
library is distributed WITHOUT ANY WARRANTY. Please see the LGPL for 
more details.


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Author: Andi Trinculescu <andi@lizard.ro>
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