/* 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.
 *
 * $LastChangedDate: 2007-07-22 01:45:56 +0200 (Son, 22 Jul 2007) $
 * $Rev: 2447 $
 *
 * Version 2.1.1
 */
(function($){
    $.fn.bgIframe=$.fn.bgiframe=function(s){
        if($.browser.msie&&/6.0/.test(navigator.userAgent)){
            s=$.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;
            },
				iframe = document.createElement("iframe");
                iframe.setAttribute("class", "bgiframe");
                iframe.setAttribute("frameborder", "0");
                iframe.setAttribute("src", "javascript:false;");
                iframe.setAttribute("style", "display:block;position:absolute;z-index:-1;filter:Alpha(Opacity=\'0\');top:expression(((parseInt(this.parentNode.currentStyle.borderTopWidth)||0)*-1)+\'px\');left:expression(((parseInt(this.parentNode.currentStyle.borderLeftWidth)||0)*-1)+\'px\');width:expression(this.parentNode.offsetWidth+\'px\');height:expression(this.parentNode.offsetHeight+\'px\');");
			return this.each(function(){
                if($('> iframe.bgiframe',this).length==0)
				 this.insertBefore( iframe, this.firstChild );
            });
        }
        return this;
    };

})(jQuery);