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/**
* @version $Id: caption.js 5263 2006-10-02 01:25:24Z webImagery $
* @copyright Copyright (C) 2005 - 2009 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
*
* @package Joomla
* @since 1.5
* @version 1.0
*/
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");
var docMode = document.documentMode;
//Windows fix
if (!align)
align = element.getStyle("float"); // Rest of the world fix
if (!align) // IE DOM Fix
align = element.style.styleFloat;
text.appendChild(caption);
text.className = this.selector.replace('.', '_');
if (align=="none") {
if (element.title != "") {
element.parentNode.replaceChild(text, element);
text.parentNode.insertBefore(element, text);
}
} else {
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);
//IE8 fix
if (!docMode|| docMode < 8) {
container.style.width = width + "px";
}
}
}
});
document.caption = null;
window.addEvent('load', function() {
var caption = new JCaption('img.caption')
document.caption = caption
});