/* Copyright (c) 2006 Brandon Aaron (http://brandonaaron.net)
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) 
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 *
 * jQueryLastChangedDate: 2007-07-21 18:44:59 -0500 (Sat, 21 Jul 2007) jQuery
 * jQueryRev: 2446 jQuery
 *
 * Version 2.1.1
 */
(function(jQuery){jQuery.fn.bgIframe=jQuery.fn.bgiframe=function(s){if(jQuery.browser.msie&&/6.0/.test(navigator.userAgent)){s=jQuery.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(jQuery("> iframe.bgiframe",this).length==0){this.insertBefore(document.createElement(html),this.firstChild);
}});
}return this;
};
})(jQuery);