/**
* $Id: mctabs.js 18 2006-06-29 14:11:23Z spocke $
*
* Moxiecode DHTML Tabs script.
*
* @author Moxiecode
* @copyright Copyright © 2004-2006, Moxiecode Systems AB, All rights reserved.
*/

function MCTabs() {
 this.settings = new Array();
};

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 = document.getElementById(panel_id);
 var panelContainerElm = panelElm ? panelElm.parentNode : null;
 var tabElm = document.getElementById(tab_id);
 var tabContainerElm = tabElm ? tabElm.parentNode : null;
 var selectionClass = this.getParam('selection_class', 'tabs-selected-dark');

 if (tabElm && tabContainerElm) {
 var nodes = tabContainerElm.childNodes;

 // Hide all other tabs
 for (var i=0; i<nodes.length; i++) {
 if (nodes[i].nodeName == "LI")
 nodes[i].className = '';
 }

 // Show selected tab
 tabElm.className = 'tabs-selected-dark';
 }

 if (panelElm && panelContainerElm) {
 var nodes = panelContainerElm.childNodes;

 // Hide all other panels
 for (var 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();