.ddsmoothmenu { margin-left:10px; height:40px; width:750px; float:left; }
.ddsmoothmenu ul { z-index:100;/*Z向浮动高度*/ list-style: none;/*去掉LI本身左侧的圆点*/ float:left;/*左浮动，解决些间隔问题*/ }	
/*一级栏目---an*/
.ddsmoothmenu ul li { position: relative; display: block; float:left;  }
/*这段是适应IE6--an*/
*html .ddsmoothmenu ul li { position: relative;/*竖向菜单修改2--竖排*/ float:left;  }
.ddsmoothmenu { width:927px; height:38px; margin:0 auto; padding:0 0px 0 13px;  }

.ddsmoothmenu ul { width:913px; height:38px;float:left; }
.ddsmoothmenu ul li.btn01 { width:119px; height:38px; background:url(../images/navButton.gif) 0 0 no-repeat; }
.ddsmoothmenu ul li.btn01 a { width:119px; height:38px;}
.ddsmoothmenu ul li.btn01 a:hover { width:119px; height:38px; background:url(../images/navButton.gif) 0 -38px no-repeat; }
.ddsmoothmenu ul li.btn02 { width:101px; height:38px; background:url(../images/navButton.gif) -119px 0 no-repeat; }
.ddsmoothmenu ul li.btn02 a { width:101px; height:38px; }
.ddsmoothmenu ul li.btn02 a:hover { width:101px; height:38px; background:url(../images/navButton.gif) -119px -38px no-repeat; }
.ddsmoothmenu ul li.btn03 { width:95px; height:38px; background:url(../images/navButton.gif) -220px 0 no-repeat; }
.ddsmoothmenu ul li.btn03 a { width:95px; height:38px; }
.ddsmoothmenu ul li.btn03 a:hover { width:95px; height:38px; background:url(../images/navButton.gif) -220px -38px no-repeat; }
.ddsmoothmenu ul li.btn04 { width:98px; height:38px; background:url(../images/navButton.gif) -315px 0 no-repeat; }
.ddsmoothmenu ul li.btn04 a { width:98px; height:38px; }
.ddsmoothmenu ul li.btn04 a:hover { width:98px; height:38px; background:url(../images/navButton.gif) -315px -38px no-repeat; }
.ddsmoothmenu ul li.btn05 { width:97px; height:38px; background:url(../images/navButton.gif) -413px 0 no-repeat; }
.ddsmoothmenu ul li.btn05 a { width:97px; height:38px; }
.ddsmoothmenu ul li.btn05 a:hover { width:97px; height:38px; background:url(../images/navButton.gif) -413px -38px no-repeat; }
.ddsmoothmenu ul li.btn06 { width:96px; height:38px; background:url(../images/navButton.gif) -510px 0 no-repeat; }
.ddsmoothmenu ul li.btn06 a { width:96px; height:38px; }
.ddsmoothmenu ul li.btn06 a:hover { width:96px; height:38px; background:url(../images/navButton.gif) -510px -38px no-repeat; }
.ddsmoothmenu ul li.btn07 { width:99px; height:38px; background:url(../images/navButton.gif) -606px 0 no-repeat; }
.ddsmoothmenu ul li.btn07 a { width:99px; height:38px; }
.ddsmoothmenu ul li.btn07 a:hover { width:99px; height:38px; background:url(../images/navButton.gif) -606px -38px no-repeat; }
.ddsmoothmenu ul li.btn08 { width:97px; height:38px; background:url(../images/navButton.gif) -705px 0 no-repeat; }
.ddsmoothmenu ul li.btn08 a { width:97px; height:38px; }
.ddsmoothmenu ul li.btn08 a:hover { width:97px; height:38px; background:url(../images/navButton.gif) -705px -38px no-repeat; }
.ddsmoothmenu ul li.btn09 { width:111px; height:38px; background:url(../images/navButton.gif) -802px 0 no-repeat; }
.ddsmoothmenu ul li.btn09 a { width:111px; height:38px; }
.ddsmoothmenu ul li.btn09 a:hover { width:111px; height:38px; background:url(../images/navButton.gif) -802px -38px no-repeat; }

.ddsmoothmenu ul li a{ display:block}
/*一级栏目的链接---an*/
/*一级栏目链接的属性设置*/
 /*二级栏目整体控制*/
.ddsmoothmenu ul li ul { position: absolute; left:0; height:100%; width:95px; visibility:hidden; }
/*二级栏目LI的控制*/
.ddsmoothmenu ul li ul li { float: left; width:95px;/*二级栏目的li的宽度*/ background:url(../images/li_bg.jpg) no-repeat left top; line-height:22px; }
/*二级栏目的链接属性*/
.ddsmoothmenu ul li ul li a { color:#0172b8; width: 95px;/*二级栏目的链接宽度*/ display: block; height:22px; line-height:22px; text-align:left; font-size:12px; text-decoration: none; text-indent:12px; }
/*二级栏目链接的属性设置*/
.ddsmoothmenu ul li ul li a:link, .ddsmoothmenu ul li ul li a:visited { background:url(../images/li_bg.jpg) no-repeat left top;}/*二级栏目链接的本身颜色及背景设置*/
.ddsmoothmenu ul li ul li a:hover { color: #FFF; background:none; /*background:url(../images/li_bg.jpg) no-repeat left top;*/}/*二级栏目链接鼠标悬停颜色及背景色设
.ddsmoothmenu ul li ul li ul { top: 0;}
/*箭头*/
.downarrowclass { position: absolute; display:none; }
.rightarrowclass { position: absolute; display:none; }
/*阴影 */
.ddshadow { position: absolute; left: 0; top: 0; width: 0; height: 0; }
.toplevelshadow { /*透明度/IE不支持/*/ opacity: 0.8; }


.ddsmoothmenu ul li ul li  a.suba{ height:22px;}
.ddsmoothmenu ul li ul li a.suba:hover{ height:22px; background:url(../images/li_bg.jpg) no-repeat left top;}