.ajax-form{position:relative;display:block}.ajax-form div.load,div.loading-mask{position:absolute;top:0;left:0;width:100%;height:100%;padding:0;margin:0;z-index:9999;display:none;opacity:0.5;filter:alpha(opacity=50);background:#fff}div.load div{background:url(/images/spinner_16x16.gif) center no-repeat;position:absolute;top:0;left:0;width:100%;height:100%;padding:0;margin:0}.ajax-form.loading div.load{display:block}