upload.html[php]uploadform{font-size: 12px;}.file{position: relative;display: block;width: 90px;height: 30px;background: url(fu_btn.gif) no-repeat scroll left top;outline:none;/*ff*/hide-focus:expression(this.hideFocus=true);/*ie*/}.hide{position: absolute;left: -120px;top: 3px;height: 30px;filter: alpha(opacity=0);opacity: 0;outline:none;/*ff*/hide-focus:expression(this.hideFocus=true);/*ie*/cursor: pointer;}#show{color: #F5C66C; positio