// JavaScript Document
function id(elem) {return document.getElementById(elem)}
function show(elem) {elem.style.display = "";}
function hide(elem) {elem.style.display = "none";}
function next( elem ) {
    do {
        elem = elem.nextSibling;
    } while ( elem && elem.nodeType != 1 );
    return elem;
}
function tab(a, p) {
 
 var p = (p === undefined) ? {e:"onclick",n:1} : p,
  node = id(a).firstChild,
  x = [];
 p.e = (p.e === undefined) ? "onclick" : p.e;
 p.n = (p.n === undefined) ? 1 : p.n;
 node=(node.nodeType !== 1)?next(node):node;
 for (var i = 1, node; node; i++, node = next(node)) {
  x[i] = node;
 }
 for (var i = 1; x[i]; i++) {
  if(i % 2 == 0){hide(x[i]);x[i-1].id=a+(i/2)}
     x[p.n*2-1].className = "cur";
  show(x[p.n*2]);
  temp = function (i) {
   if (i % 2 == 1) {
    x[i][p.e] = function () {
     for (var j = 1; x[j]; j++) {
      if (j % 2 == 0) {
       hide(x[j]);
       x[j-1].className = ""
      }
     }
     show(x[i+1]);
     x[i].className = "cur"
    }
   } else {
    return null
   }
  }(i)
 }
}
tab("tab",{e:"onmouseover",n:2});
tab("tab_")




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 nTabs(thisObj,Num){
if(thisObj.className == "active")return;
var tabObj = thisObj.parentNode.id;
var tabList = document.getElementById(tabObj).getElementsByTagName("li");
for(i=0; i <tabList.length; i++)
{
if (i == Num)
{
   thisObj.className = "active"; 
      document.getElementById(tabObj+"_Content"+i).style.display = "block";
}else{
   tabList[i].className = "normal"; 
   document.getElementById(tabObj+"_Content"+i).style.display = "none";
}
} 
}




function onlins(thisObj,Num){
if(thisObj.className == "active1")return;
var tabObj = thisObj.parentNode.id;
var tabList = document.getElementById(tabObj).getElementsByTagName("li");
for(i=0; i <tabList.length; i++)
{
if (i == Num)
{
   thisObj.className = "active1"; 
      document.getElementById(tabObj+"_Content"+i).style.display = "block";
}else{
   tabList[i].className = "normal1"; 
   document.getElementById(tabObj+"_Content"+i).style.display = "none";
}
} 
}





function navtabs(thisObj,Num){
if(thisObj.className == "active2")return;
var tabObj = thisObj.parentNode.id;
var tabList = document.getElementById(tabObj).getElementsByTagName("li");
for(i=0; i <tabList.length; i++)
{
if (i == Num)
{
   thisObj.className = "active2"; 
      document.getElementById(tabObj+"_Content"+i).style.display = "block";
}else{
   tabList[i].className = "normal2"; 
   document.getElementById(tabObj+"_Content"+i).style.display = "none";
}
} 
}



function classedus(thisObj,Num){
if(thisObj.className == "active3")return;
var tabObj = thisObj.parentNode.id;
var tabList = document.getElementById(tabObj).getElementsByTagName("li");
for(i=0; i <tabList.length; i++)
{
if (i == Num)
{
   thisObj.className = "active3"; 
      document.getElementById(tabObj+"_Content"+i).style.display = "block";
}else{
   tabList[i].className = "normal3"; 
   document.getElementById(tabObj+"_Content"+i).style.display = "none";
}
} 
}




function homeedus(thisObj,Num){
if(thisObj.className == "active4")return;
var tabObj = thisObj.parentNode.id;
var tabList = document.getElementById(tabObj).getElementsByTagName("li");
for(i=0; i <tabList.length; i++)
{
if (i == Num)
{
   thisObj.className = "active4"; 
      document.getElementById(tabObj+"_Content"+i).style.display = "block";
}else{
   tabList[i].className = "normal4"; 
   document.getElementById(tabObj+"_Content"+i).style.display = "none";
}
} 
}




function ninvestigations(thisObj,Num){
if(thisObj.className == "active3")return;
var tabObj = thisObj.parentNode.id;
var tabList = document.getElementById(tabObj).getElementsByTagName("li");
for(i=0; i <tabList.length; i++)
{
  if (i == Num)
  {
   thisObj.className = "active3"; 
      document.getElementById(tabObj+"_Content"+i).style.display = "block";
  }else{
   tabList[i].className = "normal3"; 
   document.getElementById(tabObj+"_Content"+i).style.display = "none";
  }
} 
}



try{
var marqueesHeight = 168; //高度
var stopscroll     = false;
var scrollElem =   document.getElementById("scrolllayer");
with(scrollElem){
style.width     = 211;//宽度
style.height    = marqueesHeight;
style.overflow  = 'hidden';
noWrap          = true;
}
scrollElem.onmouseover = new   Function('stopscroll = true');
scrollElem.onmouseout  = new   Function('stopscroll = false');
var preTop     = 0;
var currentTop = 0;
var stoptime   = 0;
var leftElem =   document.getElementById("scrollmessage");
scrollElem.appendChild(leftElem.cloneNode(true));
init_srolltext();
}catch(e) {}
function init_srolltext(){
scrollElem.scrollTop = 0;
setInterval('scrollUp()', 15); //滚动速度
}
function scrollUp(){
if(stopscroll) return;
currentTop += 1;
if(currentTop == 54) { //滚动距离
stoptime += 1;
currentTop -= 1;
if(stoptime == 220) { //停顿时间
currentTop = 0;
stoptime = 0;
}
}else{
preTop = scrollElem.scrollTop;
scrollElem.scrollTop += 1;
if(preTop == scrollElem.scrollTop){
scrollElem.scrollTop = 0;
scrollElem.scrollTop += 1;
}
}
}
