.about_menu{width:976px; height:30px; margin:auto; margin-top:10px; padding:0px; overflow:hidden;}
.menu1{position:relative; width:131px; height:30px; *width:131px; *height:25px; background:url(../images/about/blue_title.gif) top left no-repeat; margin:0px; padding:0px; padding-left:33px; padding-top:5px; text-align:left; float:left; overflow:hidden;}
.menu2{position:relative; width:131px; height:30px; *width:131px; *height:25px;  background:url(../images/about/yello_title.gif) top no-repeat; margin:0px; margin-left:-20px; padding:0px; padding-left:33px; padding-top:5px; text-align:left; float:left; overflow:hidden;}
.menu3{position:relative; width:131px; height:30px; *width:131px; *height:25px;  background:url(../images/about/green_title.gif) top no-repeat; margin:0px; margin-left:-20px; padding:0px; padding-left:33px; padding-top:5px; text-align:left; float:left; overflow:hidden;}
.about_top{width:976px; height:11px; margin:auto; padding:0px; overflow:hidden;}
.about_mid{width:976px; height:auto; margin:auto; padding:0px; overflow:hidden;}
.about_bot{width:976px; height:11px; margin:auto; padding:0px; margin-bottom:10px; overflow:hidden;}

.yello_left{margin:5px 0px 10px 20px; _margin:5px 0px 10px 10px; padding:0px; float:left; overflow:hidden; BORDER:0px;OVERFLOW-y:scroll;WIDTH:265px;HEIGHT:270px;
scrollbar-face-color: #ffffff;
scrollbar-shadow-color: #fe9900;
scrollbar-3dlight-color: #ffffff;
scrollbar-darkshadow-color: #ffffff;
scrollbar-highlight-color: #fe9900;
scrollbar-track-color: #ffffff;
scrollbar-arrow-color: #FFFFFF;}
.yello_right{margin:5px 15px 10px 0px; _margin:5px 8px 10px 0px; padding:0px; float:right; overflow:hidden; BORDER:0px;OVERFLOW-y:scroll;WIDTH:660px;HEIGHT:270px;scrollbar-face-color: #ffffff;scrollbar-shadow-color: #fe9900;
scrollbar-highlight-color: #fe9900;
scrollbar-3dlight-color: #ffffff;
scrollbar-darkshadow-color: #ffffff;
scrollbar-track-color: #ffffff;
scrollbar-arrow-color: #FFFFFF;}

.green_sdiv{ padding:0px;overflow:hidden; BORDER:0px;OVERFLOW-y:scroll;WIDTH:460px;HEIGHT:270px;scrollbar-face-color: #ffffff;scrollbar-shadow-color: #23bc02;
scrollbar-highlight-color: #23bc02;
scrollbar-3dlight-color: #ffffff;
scrollbar-darkshadow-color: #ffffff;
scrollbar-track-color: #ffffff;
scrollbar-arrow-color: #FFFFFF;}
.less_menu{width:976px; height:30px; margin:auto; margin-top:10px; padding:0px; overflow:hidden;}
.less_menu div{ width:146px; float:left; height:33px; margin-top:8px; overflow:hidden;}
.less_menu div a.less_menua{ width:146px; float:left; display:block;}
.less_menu div a.less_menua:hover{ width:146px; float:left; display:block;}