function displaySubMenu(li) {
			var subMenu = li.getElementsByTagName("ul")[0];
			subMenu.style.display = "block";
		}
		function hideSubMenu(li) {
			var subMenu = li.getElementsByTagName("ul")[0];
			subMenu.style.display = "none";
		}
$(function(){

function go(a,b,c){
 $.ajax({
            type: "get",//使用get方法访问后台
            dataType: "json",//返回json格式的数据
            url: "menu.ashx",//要访问的后台地址
           data: "menu="+a,//要发送的数据
           complete :function(){},//AJAX请求完成时隐藏loading提示
           success:function(json){
            var dat =json;    
            var cit="";
         for(var i = 0; i <= dat.totalCount-1; i++)
          {
            cit += "<li><a href=\""+b+dat.Rows[i].sen+"_"+dat.Rows[i].b_id+"\">"+dat.Rows[i].s_name+"</a></li>" ;
          }
          $(c).empty().append(cit);

           
                 }
                
        });
    }
 function gonews(a,b,c){
 $.ajax({
            type: "get",//使用get方法访问后台
            dataType: "json",//返回json格式的数据
            url: "menu.ashx",//要访问的后台地址
           data: "menu="+a,//要发送的数据
           complete :function(){},//AJAX请求完成时隐藏loading提示
           success:function(json){
            var dat =json;    
            var cit="";
         for(var i = 0; i <= dat.totalCount-1; i++)
          {
            cit += "<li><a href=\""+b+dat.Rows[i].sen+"\">"+dat.Rows[i].s_name+"</a></li>" ;
          }
          $(c).empty().append(cit);

           
                 }
                
        });
    }  
    
go(0,"about.aspx?sid=","#u0");
gonews(1,"news.aspx?sid=","#u1");
//gonews(2,"product.aspx?sid=","#u2");
gonews(3,"down.aspx?sid=","#u3");
//gonews(4,"Shopping.aspx?sid=","#u4");
});