1、CSS样式: 代码如下: @CHARSET “UTF-8”; * html .showbox,* html .overlay { position: absolute; top: [removed]eval(document.documentElement.scrollTop) ); } #AjaxLoading { border: 1px solid #8CBEDA; color: #37a; font-size: 12px; font-weight: bold; } #AjaxLoading div.loadingWord { width: 180px; height: 50px