/*! Copyright (c) 2010 Brandon Aaron (http://brandonaaron.net)
* Licensed under the MIT License (LICENSE.txt).
*
* Version 2.1.3-pre
*/
(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);