Summary

Defines Zapatec namespace.

 Copyright (c) 2004-2006 by Zapatec, Inc.
 http://www.zapatec.com
 1700 MLK Way, Berkeley, California,
 94709, U.S.A.
 All rights reserved.
 

/**
 * @fileoverview Defines Zapatec namespace.
 *
 * <pre>
 * Copyright (c) 2004-2006 by Zapatec, Inc.
 * http://www.zapatec.com
 * 1700 MLK Way, Berkeley, California,
 * 94709, U.S.A.
 * All rights reserved.
 * </pre>
 */

/* $Id: zapatec-core.js 7323 2007-06-01 21:05:51Z alex $ */

if (typeof Zapatec == 'undefined') {
	/**
	 * Namespace definition.
	 * @constructor
	 */
	Zapatec = function() {};
}

/**
 * Zapatec Suite version.
 * @private
 */
Zapatec.version = '07-01';

if (typeof Zapatec.zapatecPath == 'undefined') {
	/**
	 * Path to main Zapatec script.
	 * @private
	 */
	Zapatec.zapatecPath = function() {
		if (document.documentElement) {
			// Value from innerHTML doesn't contain redundant spaces and is always
			// inside double quotes
			var aTokens = document.documentElement.innerHTML.match(
			 /<script[^>]+src="([^"]*zapatec(-core|-src)?.js[^"]*)"/i);
			if (aTokens && aTokens.length >= 2) {
				// Get path
				aTokens = aTokens[1].split('?');
				aTokens = aTokens[0].split('/');
				// Remove last token
				if (Array.prototype.pop) {
					aTokens.pop();
				} else {
					// IE 5
					aTokens.length -= 1;
				}
				return aTokens.length ? aTokens.join('/') + '/' : '';
			}
		}
		// Not found
		return '';
	} ();
}