var xmlHttp,xmlHttpQQ;

function productshow(url)
{
  xmlHttp=GetXmlHttpObject()

  if (xmlHttp==null)
    {
    alert ("您的浏览器不支持AJAX！");
    return;
    }

  xmlHttp.onreadystatechange=stateChanged;
  xmlHttp.open("GET",url,true);
  xmlHttp.send(null);
 
} 

function stateChanged() 
{ 
if (xmlHttp.readyState==4)
{ 

document.getElementById("myproductshow").innerHTML=xmlHttp.responseText;

}
if (xmlHttp.readyState<4)
{ 

document.getElementById("myproductshow").innerHTML="<div style='text-align:center'><img src='img/loading.gif'></div><br><div style='text-align:center'>页面加载中...</div>";


}

}


function CPshow(url)
{
  xmlHttpQQ=GetXmlHttpObject()

  if (xmlHttpQQ==null)
    {
    alert ("您的浏览器不支持AJAX！");
    return;
    }

  xmlHttpQQ.onreadystatechange=stateChangedQQ;
  xmlHttpQQ.open("GET",url,true);
  xmlHttpQQ.send(null);
 
} 

function stateChangedQQ() 
{ 
if (xmlHttpQQ.readyState==4)
{ 

document.getElementById("CP").innerHTML=xmlHttpQQ.responseText;

}
if (xmlHttpQQ.readyState<4)
{ 

document.getElementById("CP").innerHTML="<img src='img/loading.gif'>";


}

}

function GetXmlHttpObject()
{
  var xmlHttp=null;
  try
    {
    // Firefox, Opera 8.0+, Safari
    xmlHttp=new XMLHttpRequest();
    }
  catch (e)
    {
    // Internet Explorer
    try
      {
      xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
      }
    catch (e)
      {
      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
      }
    }
return xmlHttp;
}