function setTab(name,cursel,n){
 for(i=1;i<=n;i++){
  var menu=document.getElementById(name+i);
  var con=document.getElementById("con_"+name+"_"+i);
  menu.className=i==cursel?"hover":"";
  con.style.display=i==cursel?"block":"none";
 }
}
function setTab2(name,cursel,n){
 for(i=1;i<=n;i++){
  var menu=document.getElementById(name+i);
  var con=document.getElementById("con_"+name+"_"+i);
  menu.className=i==cursel?"hover2":"";
  con.style.display=i==cursel?"block":"none";
 }
}
function show(current)
{ 
   current.className="current"; 
   
   for(var i=1;i<=11;i++)
   { 
      id ="link"+i; 
      var menu = document.getElementById(id); 
      var show = document.getElementById("sub"+i); 
      if(id != current.id)
      { 
        menu.className="no_link"; 
        show.style.display = "none"; 
      }
      else
      { 
       show.style.display = "block"; 
      } 
   } 
}


//登录验证
function docheck()
{
    if(document.getElementById("username").value=="")
    {
        alert("用户名不能为空！");
        document.getElementById("username").focus();
        return false;
    }
     if(document.getElementById("passwd").value=="")
    {
        alert("密码不能为空！");
        document.getElementById("passwd").focus();
        return false;
    }
}


// JavaScript Document
<!--
function AddFavorite(sURL, sTitle)
{
    try
    {
        window.external.addFavorite(sURL, sTitle);
    }
    catch (e)
    {
        try
        {
            window.sidebar.addPanel(sTitle, sURL, "");
        }
        catch (e)
        {
            alert("加入收藏失败，请使用Ctrl+D进行添加");
        }
    }
}
function SetHome(obj,vrl){
        try{
                obj.style.behavior='url(#default#homepage)';obj.setHomePage(vrl);
        }
        catch(e){
                if(window.netscape) {
                        try {
                                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
                        }
                        catch (e) {
                                alert("此操作被浏览器拒绝！\n请在浏览器地址栏输入“about:config”并回车\n然后将 [signed.applets.codebase_principal_support]的值设置为'true',双击即可。");
                        }
                        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
                        prefs.setCharPref('browser.startup.homepage',vrl);
                 }
        }
}
//-->