/**

 * $Id: mctabs.js 758 2008-03-30 13:53:29Z spocke $

 *

 * Moxiecode DHTML Tabs script.

 *

 * @author Moxiecode

 * @copyright Copyright � 2004-2008, Moxiecode Systems AB, All rights reserved.

 */

function MCTabs() {

	this.settings = [];

};

MCTabs.prototype.init = function(settings) {

	this.settings = settings;

};

MCTabs.prototype.getParam = function(name, default_value) {

	var value = null;

	value = (typeof(this.settings[name]) == "undefined") ? default_value : this.settings[name];

	// Fix bool values

	if (value == "true" || value == "false")

		return (value == "true");

	return value;

};

MCTabs.prototype.displayTab = function(tab_id, panel_id) {

	var panelElm, panelContainerElm, tabElm, tabContainerElm, selectionClass, nodes, i;

	panelElm= document.getElementById(panel_id);

	panelContainerElm = panelElm ? panelElm.parentNode : null;

	tabElm = document.getElementById(tab_id);

	tabContainerElm = tabElm ? tabElm.parentNode : null;

	selectionClass = this.getParam('selection_class', 'current');

	if (tabElm && tabContainerElm) {

		nodes = tabContainerElm.childNodes;

		// Hide all other tabs

		for (i = 0; i < nodes.length; i++) {

			if (nodes[i].nodeName == "LI")

				nodes[i].className = '';

		}

		// Show selected tab

		tabElm.className = 'current';

	}

	if (panelElm && panelContainerElm) {

		nodes = panelContainerElm.childNodes;

		// Hide all other panels

		for (i = 0; i < nodes.length; i++) {

			if (nodes[i].nodeName == "DIV")

				nodes[i].className = 'panel';

		}

		// Show selected panel

		panelElm.className = 'current';

	}

};

MCTabs.prototype.getAnchor = function() {

	var pos, url = document.location.href;

	if ((pos = url.lastIndexOf('#')) != -1)

		return url.substring(pos + 1);

	return "";

};

// Global instance

var mcTabs = new MCTabs();