/* Copyright (c) 2006 Brandon Aaron
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) 
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 *
 * $jLastChangedDate: 2007-07-22 01:45:56 +0200 (Son, 22 Jul 2007) $j
 * $jRev: 2447 $j
 *
 * Version 2.1.1
 */
 
(function($j) {
 
 $j.fn.bgIframe = $j.fn.bgiframe = function(s) {
        
  if ($j.browser.msie && /6.0/.test(navigator.userAgent)) {
            s = $j.extend({ top: 'auto', left: 'auto', width: 'auto', height: 'auto', opacity: true, src: 'javascript:false;' }, s || {}); var prop = function(n) { return n && n.constructor == Number ? n + 'px' : n; }, html = '<iframe class="bgiframe"frameborder="0"tabindex="-1"src="' + s.src + '"' + 'style="display:block;position:absolute;z-index:-1;' + (s.opacity !== false ? 'filter:Alpha(Opacity=\'0\');' : '') + 'top:' + (s.top == 'auto' ? 'expression(((parseInt(this.parentNode.currentStyle.borderTopWidth)||0)*-1)+\'px\')' : prop(s.top)) + ';' + 'left:' + (s.left == 'auto' ? 'expression(((parseInt(this.parentNode.currentStyle.borderLeftWidth)||0)*-1)+\'px\')' : prop(s.left)) + ';' + 'width:' + (s.width == 'auto' ? 'expression(this.parentNode.offsetWidth+\'px\')' : prop(s.width)) + ';' + 'height:' + (s.height == 'auto' ? 'expression(this.parentNode.offsetHeight+\'px\')' : prop(s.height)) + ';' + '"/>';



return this.each(function(){if($j('> iframe.bgiframe',this).length==0)this.insertBefore(document.createElement(html),this.firstChild);});}return this;};})(jQuery);