var sTabList = new Array();
var sUrlList = new Array();
var oNav;
function initClassNav(){
 sTabList = document.getElementById("m_t").getElementsByTagName("li");
 sUrlList = document.getElementById("m_u").getElementsByTagName("ul");
 oNav=document.getElementById("navBody");
 for(var i=0;i<sTabList.length;i++){
  var obj = sTabList[i].getElementsByTagName("a")[0];
  sTabList[i].getElementsByTagName("a")[0].id=i;
  if (obj.addEventListener) {
   obj.addEventListener("mouseover", overMenu,false);
  }
  else if (obj.attachEvent) {
   obj.attachEvent("onmouseover",overMenu);
  }
 }
 sTabList[menuTabIndex].className="m_t_f";
 sUrlList[menuTabIndex].className="m_u_n";
 if(oNav){
  if(menuTabIndex<11){
   oNav.innerHTML="<ul>"+sUrlList[menuTabIndex].innerHTML+"</ul>";
  }else{
   var hNav=document.getElementById("nav_"+menuTabIndex);
   if(hNav){oNav.innerHTML=hNav.innerHTML;}
  }
 }
}
function overMenu(e){
 e = window.event || e;
 var srcElement = e.srcElement || e.target;
 var newTabIndex=srcElement.id;
 if(newTabIndex==menuTabIndex)return;
 sTabList[newTabIndex].className="m_t_f";
 sTabList[menuTabIndex].className="m_t";
 if(sUrlList[newTabIndex].innerHTML){getClassNav(sUrlList[newTabIndex],newTabIndex);}
 sUrlList[newTabIndex].className="m_u_n";
 sUrlList[menuTabIndex].className="m_u_n hide";
 menuTabIndex=newTabIndex;
}
function createAjaxObj(a,b,c){
 var hReq=false
 if (window.XMLHttpRequest){
   hReq=new XMLHttpRequest()
   if (hReq.overrideMimeType)
      hReq.overrideMimeType('text/htm')
 }
 else if (window.ActiveXObject){
   try{
      hReq=new ActiveXOjbect("Msxml2.XMLHTTP");
   }
   catch (e) {
     try{
         hReq=new ActiveXObject("Microsoft.XMLHTTP");
     }
     catch (e){}
   }
 }
 hReq.open(a,b,c);
 return hReq;
}
function getClassNav(obj,id){
 if (obj.innerHTML.indexOf("<a")<0){
  obj.innerHTML = "<font color=blue>&nbsp;&#x6B63;&#x5728;&#x63D0;&#x53D6;&#x5206;&#x7C7B;&#x5217;&#x8868;&#xFF0C;&#x8BF7;&#x7A0D;&#x7B49;...</font>";
  var url = "/down/images/classnav_"+id+'.js';
  var r = new createAjaxObj("get",url,true);
  r.onreadystatechange = function(){if(r.readyState==4){getClassNavInfo(obj,r.responseText);}};
  r.send(null);
  return;
 }
 if(oNav){
  if(id<11){oNav.innerHTML="<ul>"+sUrlList[id].innerHTML+"</ul>";}else{
   var hNav=document.getElementById("nav_"+id);
   if(hNav){if(oNav.innerHTML!=hNav.innerHTML){oNav.innerHTML=hNav.innerHTML;}}else{oNav.innerHTML="Not Found Category Details";}
  }
 }
}
function getClassNavInfo(obj,t){
 if(t==""){
  obj.innerHTML = '&nbsp;<font color=blue>&#x6570;&#x636E;&#x63D0;&#x53D6;&#x5931;&#x8D25;&#xFF01;</font>';
 }else{
  obj.innerHTML = t;
 }
}
var elements;elements = document.getElementsByTagName("iframe");
for (var i=0;i<elements.length;i++){if(elements[i].src.indexOf('/pagead/')>-1){elements[i].onfocus=log;}}