// JavaScript Document
var xmlhttp;
function createHTTP()
{
   //根据不同的浏览器创建XMLHttpRequest
   if(window.ActiveXObject)
      {
           xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
       }
       else if(window.XMLHttpRequest)
      {
           xmlhttp=new XMLHttpRequest();
      }
}
var boxid;
function getad(id)
{
	  document.getElementById(boxid).innerHTML = "<div align=\"center\"><img align='absmiddle' src=\"../images/loading.gif\"alt=\"\"/>  正在下载...</div>";
	  createHTTP();
	  xmlhttp.Open("GET","../ad/Ad_Ajax.aspx?id="+id,true);
	  xmlhttp.setRequestHeader("charset","utf-8");
	  xmlhttp.onreadystatechange=stateChange;
	  xmlhttp.Send(null);
}
function stateChange()
{
   if(xmlhttp.readystate==4 && xmlhttp.status==200)
   {
	  document.getElementById(boxid).innerHTML=xmlhttp.ResponseText;
   }
}


var xmlhttp2;
function createHTTP2()
{
   //根据不同的浏览器创建XMLHttpRequest
   if(window.ActiveXObject)
      {
           xmlhttp2=new ActiveXObject("Microsoft.XMLHTTP");
       }
       else if(window.XMLHttpRequest)
      {
           xmlhttp2=new XMLHttpRequest();
      }
}
var boxid2;
function getad2(id)
{
	  document.getElementById(boxid2).innerHTML = "<div align=\"center\"><img align='absmiddle' src=\"../images/loading.gif\"alt=\"\"/>  正在下载...</div>";
	  createHTTP2();
	  xmlhttp2.Open("GET","../ad/Ad_Ajax.aspx?id="+id,true);
	  xmlhttp2.setRequestHeader("charset","utf-8");
	  xmlhttp2.onreadystatechange=stateChange2;
	  xmlhttp2.Send(null);
}
function stateChange2()
{
   if(xmlhttp2.readystate==4 && xmlhttp2.status==200)
   {
	  document.getElementById(boxid2).innerHTML=xmlhttp2.ResponseText;
   }
}


var xmlhttp3;
function createHTTP3()
{
   //根据不同的浏览器创建XMLHttpRequest
   if(window.ActiveXObject)
      {
           xmlhttp3=new ActiveXObject("Microsoft.XMLHTTP");
       }
       else if(window.XMLHttpRequest)
      {
           xmlhttp3=new XMLHttpRequest();
      }
}
var boxid3;
function getad3(id)
{
	  document.getElementById(boxid3).innerHTML = "<div align=\"center\"><img align='absmiddle' src=\"../images/loading.gif\"alt=\"\"/>  正在下载...</div>";
	  createHTTP3();
	  xmlhttp3.Open("GET","../ad/Ad_Ajax.aspx?id="+id,true);
	  xmlhttp3.setRequestHeader("charset","utf-8");
	  xmlhttp3.onreadystatechange=stateChange3;
	  xmlhttp3.Send(null);
}
function stateChange3()
{
   if(xmlhttp3.readystate==4 && xmlhttp3.status==200)
   {
	  document.getElementById(boxid3).innerHTML=xmlhttp3.ResponseText;
   }
}


var xmlhttp4;
function createHTTP4()
{
   //根据不同的浏览器创建XMLHttpRequest
   if(window.ActiveXObject)
      {
           xmlhttp4=new ActiveXObject("Microsoft.XMLHTTP");
       }
       else if(window.XMLHttpRequest)
      {
           xmlhttp4=new XMLHttpRequest();
      }
}
var boxid4;
function getad4(id)
{
	  document.getElementById(boxid4).innerHTML = "<div align=\"center\"><img align='absmiddle' src=\"../images/loading.gif\"alt=\"\"/>  正在下载...</div>";
	  createHTTP4();
	  xmlhttp4.Open("GET","../ad/Ad_Ajax.aspx?id="+id,true);
	  xmlhttp4.setRequestHeader("charset","utf-8");
	  xmlhttp4.onreadystatechange=stateChange4;
	  xmlhttp4.Send(null);
}
function stateChange4()
{
   if(xmlhttp4.readystate==4 && xmlhttp4.status==200)
   {
	  document.getElementById(boxid4).innerHTML=xmlhttp4.ResponseText;
   }
}