/**
* @version		$Id: modal.js 5263 2006-10-02 01:25:24Z webImagery $
* @copyright	Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved.
* @license		GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/

/**
 * JCaption javascript behavior
 *
 * Used for displaying image captions
 *
 * @author		Johan Janssens <johan.janssens@joomla.org>
 * @package		Joomla
 * @since		1.5
 * @version     1.0
 */

// Webuddha: MooTools Checking Flag...
if( typeof(MooTools)!='undefined' ){

  var JCaption = new Class({
    initialize: function(selector)
    {
      this.selector = selector;

      var images = $$(selector);
      images.each(function(image){ this.createCaption(image); }, this);
    },

    createCaption: function(element)
    {
      var caption   = document.createTextNode(element.title);
      var container = document.createElement("div");
      var text      = document.createElement("p");
      var width     = element.getAttribute("width");
      var align     = element.getAttribute("align");

      if(!width) {
        width = element.width;
      }

      text.appendChild(caption);
      element.parentNode.insertBefore(container, element);
      container.appendChild(element);
      if ( element.title != "" ) {
        container.appendChild(text);
      }
      container.className   = this.selector.replace('.', '_');
      container.className   = container.className + " " + align;
      container.setAttribute("style","float:"+align);
      container.style.width = width + "px";

    }
  });

  document.caption = null
  window.addEvent('load', function() {
    var caption = new JCaption('img.caption')
    document.caption = caption
  });

};