html>body div.banner a:hover{padding:5px 0 5px 5px;height:51px;width:192px;background:transparent url(http://www.ary.com.cn/images/png_hover.png) no-repeat left top;margin:0 10px 0 0; border-bottom:0;}
html>body span.load_balance{background:transparent url(http://www.ary.com.cn/images/icon_load_balance.png) no-repeat left top;}
html>body span.network{background:transparent url(http://www.ary.com.cn/images/icon_network.png) no-repeat left top;}
html>body span.performace_tuned{background:transparent url(http://www.ary.com.cn/images/icon_performace_tuned.png) no-repeat left top;}
html>body span.available{background:transparent url(http://www.ary.com.cn/images/icon_available.png) no-repeat left top;}
html>body span.scale{background:transparent url(http://www.ary.com.cn/images/icon_scale.png) no-repeat left top;}
html>body span.support{background:transparent url(http://www.ary.com.cn/images/icon_support.png) no-repeat left top;}