/* CSS Document */
.topcolor{background:#f2f2f2}
.mainbgimg{background:url(../images/sitbg.jpg);}/*主题背景图片*/
.mainbgcolor{background:#e8e8e8}/*主背景色*/
.mainbckground{background:url(../images/jb.jpg); background-repeat:repeat-x}/*主背景图片*/
.mainht{background:url(../images/mainbg1.jpg); height:8px; width:900px;}
.toptiao{background:url(../images/top.jpg); height:11px; width:885px;}