1 /*! Copyright (c) 2010 Brandon Aaron (http://brandonaaron.net)
2 * Licensed under the MIT License (LICENSE.txt).
9 $.fn.bgiframe = ($.browser.msie && /msie 6\.0/i.test(navigator.userAgent) ? function(s) {
11 top : 'auto', // auto == .currentStyle.borderTopWidth
12 left : 'auto', // auto == .currentStyle.borderLeftWidth
13 width : 'auto', // auto == offsetWidth
14 height : 'auto', // auto == offsetHeight
16 src : 'javascript:false;'
18 var html = '<iframe class="bgiframe"frameborder="0"tabindex="-1"src="'+s.src+'"'+
19 'style="display:block;position:absolute;z-index:-1;'+
20 (s.opacity !== false?'filter:Alpha(Opacity=\'0\');':'')+
21 'top:'+(s.top=='auto'?'expression(((parseInt(this.parentNode.currentStyle.borderTopWidth)||0)*-1)+\'px\')':prop(s.top))+';'+
22 'left:'+(s.left=='auto'?'expression(((parseInt(this.parentNode.currentStyle.borderLeftWidth)||0)*-1)+\'px\')':prop(s.left))+';'+
23 'width:'+(s.width=='auto'?'expression(this.parentNode.offsetWidth+\'px\')':prop(s.width))+';'+
24 'height:'+(s.height=='auto'?'expression(this.parentNode.offsetHeight+\'px\')':prop(s.height))+';'+
26 return this.each(function() {
27 if ( $(this).children('iframe.bgiframe').length === 0 )
28 this.insertBefore( document.createElement(html), this.firstChild );
30 } : function() { return this; });
33 $.fn.bgIframe = $.fn.bgiframe;
36 return n && n.constructor === Number ? n + 'px' : n;
39 })((typeof window.jQuery == 'undefined' && typeof window.django != 'undefined') ? django.jQuery : jQuery);