/* Copyright (c) 2010 Brandon Aaron (http://brandonaaron.net)
 * Licensed under the MIT License (LICENSE.txt).
 *
 * Version 2.1.2
 */
(function($){$.fn.bgiframe=($.browser.msie&&/msie 6\.0/i.test(navigator.userAgent)?function(s){s=$.extend({top:"auto",left:"auto",width:"auto",height:"auto",opacity:true,src:"javascript:false;"},s);var 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($(this).children("iframe.bgiframe").length===0){this.insertBefore(document.createElement(html),this.firstChild)}})}:function(){return this});$.fn.bgIframe=$.fn.bgiframe;function prop(n){return n&&n.constructor===Number?n+"px":n}})(jQuery);