window.onresize = resizeDiv;
window.onerror = function(){}
//提示
var divTop,divLeft,divWidth,divHeight,docHeight,docWidth,objTimer,i = 0;
function getMsg()
{
    try{
    divTop = parseInt(document.getElementById("eMeng").style.top,10)
    divLeft = parseInt(document.getElementById("eMeng").style.left,10)
    divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10)
    divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10)
    docWidth = document.body.clientWidth;
    docHeight = document.body.clientHeight;
    document.getElementById("eMeng").style.top = parseInt(document.body.scrollTop,10) + docHeight + 10;// divHeight
    document.getElementById("eMeng").style.left = parseInt(document.body.scrollLeft,10) + docWidth - divWidth
    document.getElementById("eMeng").style.visibility="visible"
    objTimer = window.setInterval("moveDiv()",10) //视频升起的效果，如果不需要此效果可注释掉
    }
    catch(e){}
}
function resizeDiv()
{
    i+=1
//    if(i>11500) closeDiv()     //定时关闭，如果不希望定时关闭的注释掉即可
    try{
    divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10)
    divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10)
    docWidth = document.body.clientWidth;
    docHeight = document.body.clientHeight;
    document.getElementById("eMeng").style.top = docHeight - divHeight + parseInt(document.body.scrollTop,10)
    document.getElementById("eMeng").style.left = docWidth - divWidth + parseInt(document.body.scrollLeft,10)
    }
    catch(e){}
}
function moveDiv()
{
    try
    {
    if(parseInt(document.getElementById("eMeng").style.top,10) <= (docHeight - divHeight + parseInt(document.body.scrollTop,10)))
    {
    window.clearInterval(objTimer)
    objTimer = window.setInterval("resizeDiv()",1)
    }
    divTop = parseInt(document.getElementById("eMeng").style.top,10)
    document.getElementById("eMeng").style.top = divTop - 1
    }
    catch(e){}
}
function closeDiv()
{ 
    document.getElementById('eMeng').innerHTML=''; //关闭之前先插入空内容，以免继续播放。
    document.getElementById('eMeng').style.visibility='hidden';
    if(objTimer) window.clearInterval(objTimer)
}



function scrollDoor(){
}
scrollDoor.prototype = {
 sd : function(menus,divs,openClass,closeClass){
  var _this = this;
  if(menus.length != divs.length)
  {
   alert("菜单层数量和内容层数量不一样!");
   return false;
  }    
  for(var i = 0 ; i < menus.length ; i++)
  { 
   _this.$(menus[i]).value = i;    
/*
onmouseover //自动切换
onclick   //点击切换
*/
   _this.$(menus[i]).onmouseover = function(){
     
    for(var j = 0 ; j < menus.length ; j++)
    {      
     _this.$(menus[j]).className = closeClass;
     _this.$(divs[j]).style.display = "none";
    }
    _this.$(menus[this.value]).className = openClass; 
    _this.$(divs[this.value]).style.display = "block";    
   }
  }
  },
 $ : function(oid){
  if(typeof(oid) == "string")
  return document.getElementById(oid);
  return oid;
 }
}


function scrollDoor2(){
}
scrollDoor2.prototype = {
 sd : function(menus,divs,openClass,closeClass){
  var _this = this;
  if(menus.length != divs.length)
  {
   alert("菜单层数量和内容层数量不一样!");
   return false;
  }    
  for(var i = 0 ; i < menus.length ; i++)
  { 
   _this.$(menus[i]).value = i;    
/*
onmouseover //自动切换
onclick   //点击切换
*/
   _this.$(menus[i]).onmouseover = function(){
     
    for(var j = 0 ; j < menus.length ; j++)
    {      
     _this.$(menus[j]).className = closeClass;
     _this.$(divs[j]).style.display = "none";
    }
    _this.$(menus[this.value]).className = openClass; 
    _this.$(divs[this.value]).style.display = "block";    
   }
  }
  },
 $ : function(oid){
  if(typeof(oid) == "string")
  return document.getElementById(oid);
  return oid;
 }
}

var xmlHttp
/*建立XMLHTTP对象调用MS的ActiveXObject方法，如果成功（IE浏览器）则使用MS ActiveX实例化创建一个XMLHTTP对象*/ 
//非IE则转用建立一个本地Javascript对象的XMLHttp对象 （此方法确保不同浏览器下对AJAX的支持）
function createXMLHttp(){
    if(window.ActiveXObject){
        xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    }
    else if(window.XMLHttpRequest){
        xmlHttp = new XMLHttpRequest();
    }
}

//建立主过程
function startXMLHttp(){
    createXMLHttp(); //建立xmlHttp 对象
    xmlHttp.open("get","/js/server.asp",true); //建立一个新的http请求，传送方式 读取的页面 异步与否(如果为真则自动调用dodo函数)
    xmlHttp.send(); //发送
xmlHttp.onreadystatechange =doaction; //xmlHttp下的onreadystatechange方法 控制传送过程
}

function doaction(){
    if(xmlHttp.readystate==4){ // xmlHttp下的readystate方法 4表示传送完毕
        if(xmlHttp.status==200){ // xmlHttp的status方法读取状态（服务器HTTP状态码） 200对应OK 404对应Not Found（未找到）等
             document.getElementById("wzzxrs").innerHTML=xmlHttp.responseText //xmlHttp的responseText方法 得到读取页数据
           }
}

}

window.onload = function(){
setTimeout('startXMLHttp()',3000);
 var SDmodel = new scrollDoor();
 var SDmodel2 = new scrollDoor2();
 SDmodel.sd(["m01","m02","m03","m04"],["c01","c02","c03","c04"],"sd01","sd02");
 SDmodel.sd(["mm01","mm02","mm03","mm04"],["cc01","cc02","cc03","cc04"],"sd01","sd02");
 SDmodel2.sd(["mmm01","mmm02","mmm03","mmm04","mmm05"],["ccc01","ccc02","ccc03","ccc04","ccc05"],"sd012","sd022");
 SDmodel2.sd(["mmmm01","mmmm02","mmmm03"],["cccc01","cccc02","cccc03"],"sd012","sd022");
 SDmodel2.sd(["mmmmm01","mmmmm02","mmmmm03"],["ccccc01","ccccc02","ccccc03"],"sd012","sd022");
 SDmodel2.sd(["mmmmmm01","mmmmmm02","mmmmmm03"],["cccccc01","cccccc02","cccccc03"],"sd012","sd022");
 getMsg();

}