var basePath = "/tw/images/";
var tree_line1 = basePath + "tree_line1.gif";
var tree_line2 = basePath + "tree_line2.gif";
var tree_folder3 = basePath + "tree_folder3.gif"
var menu2 = "";
var menu3 = "";
var menu4 = "";
var menu5 = "";
var MainMuenID = null;
var noDisplayID = 0;
function showSubMenu()
{
addSubMenu(2,"团委介绍","/tw/jieshao.htm","_blank",0,1)
addSubMenu(2,"组织机构","/tw/jigou.htm","_blank",0,2)
addSubMenu(2,"团员信息","/tw/tuanyuan.htm","_blank",1,3)

addSubMenu(3,"通知公告","/tw/Notic.asp","_self",0,4)
addSubMenu(3,"共青团快讯","/tw/News.asp","_self",1,5)

addSubMenu(4,"团的知识","","_blank",0,6)
addSubMenu(4,"文件汇编","","_blank",0,7)
addSubMenu(4,"团的历史","","_blank",0,8)
addSubMenu(4,"领导机构","","_blank",1,9)

addSubMenu(5,"优秀团员","","_blank",0,10)
addSubMenu(5,"青春感悟","/tw/qcfc/qcgy.asp","_self",0,11)
addSubMenu(5,"专题活动","/tw/qcfc/zt-index.asp","_self",0,12)
addSubMenu(5,"文化长廊","/tw/book/","_self",0,13)
addSubMenu(5,"企业青年","/tw/news.asp?ID=14","_self",1,14)

 if (MainMuenID !=null)
 {  var obj = eval("subMenu"+MainMuenID);
    if (obj)
    {
       obj.style.color = "#FF0000";
    }
 }
}

function addSubMenu(tempID, MenuDisplayStr, MenuURLStr, TargetStr,ImgNum,SubMenuID)
{
 var Imgsrc = tree_line1;
 var menuStr = "";
 if (ImgNum > 0 )
 {  Imgsrc = tree_line2;}
 menuStr = "<img id='fImg_"+SubMenuID+"' src='" + Imgsrc + "' width='17' height='16' valign='abvmiddle'>";
 menuStr += "<img src='" + tree_folder3 + "' width='15' height='15' valign='abvmiddle'>";
 if (SubMenuID != noDisplayID)
 {
    menuStr += "<a class='submenu' href='" + MenuURLStr + "' target='" + TargetStr + "'>" + MenuDisplayStr + "</a><br>";
 }
 else
 {
    menuStr += "<span style='cursor:default;color:#FF0000'>" + MenuDisplayStr + "</span><br>";
 }
 switch (tempID) {
 case 2 :
         menu2 += menuStr;break;
 case 3 :
         menu3 += menuStr;break;
 case 4 :
         menu4 += menuStr;break;
 case 5 :
         menu5 += menuStr;break;
 }

}

function showMenu(n,n1)
{
MainMuenID = n;
noDisplayID = n1
var MenuStr = "";
MenuStr += "|&nbsp;&nbsp;<A href='/' target=_blank class=MainMenu><span id=menu0>公司主页</span></A>&nbsp;";
MenuStr += "|&nbsp;<A href='/tw/' class=MainMenu><span id=subMenu1>首 页</span></A>&nbsp;";
MenuStr += "|&nbsp;<A onmouseover=ShowMenu(menu2,100) href='' class=MainMenu><span id=subMenu2>团委概况</span></A>&nbsp;";
MenuStr += "|&nbsp;<A onmouseover=ShowMenu(menu3,100) href='' class=MainMenu><span id=subMenu3>团委动态</span></A>&nbsp;";
MenuStr += "|&nbsp;<A onmouseover=ShowMenu(menu4,100) href='' class=MainMenu><span id=subMenu4>团务资料</span></A>&nbsp;";
MenuStr += "|&nbsp;<A onmouseover=ShowMenu(menu5,100) href='/tw/qcfc/YouthIndex.asp' class=MainMenu><span id=subMenu5>青春风采</span></A>&nbsp;";
MenuStr += "|&nbsp;<A href='/shbbs/' target=_blank class=MainMenu><span id=subMenu6>文化社区</span></A>&nbsp;";
MenuStr += "|&nbsp;<A href='mailto:gsq@sdkj.hdpu.edu.cn' target=_blank class=MainMenu>书记信箱&nbsp;</A>";
MenuStr += "|&nbsp;用户登录&nbsp; |";
document.all.MenuID.innerHTML = MenuStr;
showSubMenu();
}