var pgsize = 30;
function menu_Fun()
{	
	var strTemp;
	var userInfo=getCookie('richbarcookie');
	var userID;
	var userName;
	strTemp = '<div class="top-d"><ul><li><a href="/">知识库首页</a></li><li><img src="images/d.gif" alt="" /></li><li><a href="ClassPage.aspx">问题浏览</a></li><li><img src="images/d.gif" alt="" /></li><li><a href="FirstLayer.aspx">问题集合</a></li><li><img src="images/d.gif" alt="" /></li><li><a href="UserTop.aspx">用户排行榜</a></li><li><img src="images/d.gif" alt="" /></li><li><a href="UserTop.aspx">专家团</a></li>'
	            
	if(userInfo!=null)
	{
	    if(userInfo.indexOf('=')!=-1)
	    {
	        var num=userInfo.indexOf('&')-userInfo.indexOf('=')-1;	        
	        userID=userInfo.substr(userInfo.indexOf('=')+1,num);	        
	        userName=unescape(userInfo.substr(userInfo.lastIndexOf('=')+1));	        	        
//	        alert(userName);
	        	                
	        strTemp+=' <li class="lirg"><a href="logout.aspx">退出</a></li>'	                
	                +'<li class="lirg"><img src="images/d.gif" alt="" /></li><li class="lirg"><a href="/users/user_'+userID+'.html" target="_blank">个人中心</a></li>'
	                +' <li class="lirg"><img src="images/d.gif" alt="" /></li><li class="lirg">欢迎你：<font color="#FF6600"><a href="/users/user_'+userID+'.html" target="_blank">'+userName+'</a></font></li><li><img src="images/d.gif" alt=""/></li>'	                	                
        	        +"</ul></div>";
	        document.getElementById('daohang').innerHTML=strTemp;	                
	    }
	}
     
}


function getCookie(name)//取cookies函数        
{
    var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
     if(arr != null) return unescape(arr[2]); return null;

}