body
{ 
font:12px Tahoma;
margin:0px ; 
text-align:center;
line-height:180%; 
}

a:link,a:visited{text-decoration:none; color:#666666;}
a:hover{color:red;}
img
{
	border:0px;
}

 
#container
{
width:100%;
border:0px black solid; 
margin:0px;
 
}


#header
{
width:900px; height:371px;background:url(log.JPG) 0px  no-repeat;
border:0px red solid; text-align:center;
}


#pagebody
{
width:900px; text-align:center;
}

#footer
{
width:900px; 
height:auto; 
border:0px red solid;
}



/*µ¼º½Ìõ*/
#menu{padding:20px 0px 0px 0px;}
#menu ul{float:right;list-style:none;margin:0px;background:url(menu.gif);}
#menu ul li{float:left;margin:0px 10px;display:block;line-height:28px;}
#menu ul li a:link,#menu ul li a:visited{font-weight:bold;text-decoration:none;}
#menu ul li a:hover{font-weight:lighter;text-decoration:underline;color:blue;}
.menuDiv{width:1px;height:28px;background:#999;}




#knowledgeconent ul li
{
	list-style:url(images/cor.gif)  inside;
}
	





#siderBar
{
width:auto;
text-align:left;
height:auto;
float:left; 
overflow:hidden;
border:0px  green  solid;
}



#mainbody
{
width:auto;
height:auto;
float:left;
border:0px  blue  solid; 
}