/* 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: 2007-07-21 18:45:56 -0500 (Sat, 21 Jul 2007) $
 * $Rev: 2447 $
 *
 * Version 2.1.1
 */
//(function($) { $.fn.bgIframe = $.fn.bgiframe = function(s) { if ($.browser.msie && /6.0/.test(navigator.userAgent)) { s = $.extend({ top: 'auto', left: 'auto', width: 'auto', height: 'auto', opacity: true, src: 'javascript:false;' }, s || {}); var prop = function(n) { return n && n.constructor == Number ? n + 'px' : n; }, html = '<iframe class="bgiframe"frameborder="0"tabindex="-1"src="' + s.src + '"' + 'style="display:block;position:absolute;z-index:-1;' + (s.opacity !== false ? 'filter:Alpha(Opacity=\'0\');' : '') + 'top:' + (s.top == 'auto' ? 'expression(((parseInt(this.parentNode.currentStyle.borderTopWidth)||0)*-1)+\'px\')' : prop(s.top)) + ';' + 'left:' + (s.left == 'auto' ? 'expression(((parseInt(this.parentNode.currentStyle.borderLeftWidth)||0)*-1)+\'px\')' : prop(s.left)) + ';' + 'width:' + (s.width == 'auto' ? 'expression(this.parentNode.offsetWidth+\'px\')' : prop(s.width)) + ';' + 'height:' + (s.height == 'auto' ? 'expression(this.parentNode.offsetHeight+\'px\')' : prop(s.height)) + ';' + '"/>'; return this.each(function() { if ($('> iframe.bgiframe', this).length == 0) this.insertBefore(document.createElement(html), this.firstChild); }); } return this; }; })(jQuery);


/*! 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', // auto == .currentStyle.borderTopWidth        
        left    : 'auto', // auto == .currentStyle.borderLeftWidth        
        width   : 'auto', // auto == offsetWidth        
        height  : 'auto', // auto == offsetHeight        
        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; });

// old alias
$.fn.bgIframe = $.fn.bgiframe;

function prop(n) {
    return n && n.constructor === Number ? n + 'px' : n;
}

})(jQuery);