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   1  /**
   2   * $Id: mctabs.js 758 2008-03-30 13:53:29Z spocke $
   3   *
   4   * Moxiecode DHTML Tabs script.
   5   *
   6   * @author Moxiecode
   7   * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.
   8   */
   9  
  10  function MCTabs() {
  11      this.settings = [];
  12  };
  13  
  14  MCTabs.prototype.init = function(settings) {
  15      this.settings = settings;
  16  };
  17  
  18  MCTabs.prototype.getParam = function(name, default_value) {
  19      var value = null;
  20  
  21      value = (typeof(this.settings[name]) == "undefined") ? default_value : this.settings[name];
  22  
  23      // Fix bool values
  24      if (value == "true" || value == "false")
  25          return (value == "true");
  26  
  27      return value;
  28  };
  29  
  30  MCTabs.prototype.displayTab = function(tab_id, panel_id) {
  31      var panelElm, panelContainerElm, tabElm, tabContainerElm, selectionClass, nodes, i;
  32  
  33      panelElm= document.getElementById(panel_id);
  34      panelContainerElm = panelElm ? panelElm.parentNode : null;
  35      tabElm = document.getElementById(tab_id);
  36      tabContainerElm = tabElm ? tabElm.parentNode : null;
  37      selectionClass = this.getParam('selection_class', 'current');
  38  
  39      if (tabElm && tabContainerElm) {
  40          nodes = tabContainerElm.childNodes;
  41  
  42          // Hide all other tabs
  43          for (i = 0; i < nodes.length; i++) {
  44              if (nodes[i].nodeName == "LI")
  45                  nodes[i].className = '';
  46          }
  47  
  48          // Show selected tab
  49          tabElm.className = 'current';
  50      }
  51  
  52      if (panelElm && panelContainerElm) {
  53          nodes = panelContainerElm.childNodes;
  54  
  55          // Hide all other panels
  56          for (i = 0; i < nodes.length; i++) {
  57              if (nodes[i].nodeName == "DIV")
  58                  nodes[i].className = 'panel';
  59          }
  60  
  61          // Show selected panel
  62          panelElm.className = 'current';
  63      }
  64  };
  65  
  66  MCTabs.prototype.getAnchor = function() {
  67      var pos, url = document.location.href;
  68  
  69      if ((pos = url.lastIndexOf('#')) != -1)
  70          return url.substring(pos + 1);
  71  
  72      return "";
  73  };
  74  
  75  // Global instance
  76  var mcTabs = new MCTabs();