<script language="javascript">
//**********************************************************************
//  Ajax::AjaH 
//  Mr.Bear 
//  2007-03-29
//**********************************************************************

function CreateXmlHttp() 

var xmlHttp = false; 
if (window.xmlHttpRequest) 

xmlHttp = new xmlHttpRequest(); 
}
else if (window.ActiveXObject) 

try 

xmlHttp = new ActiveXObject("Msxml2.xmlHttp"); 
}
catch (e1) 

try 

xmlHttp = new ActiveXObject("Microsoft.xmlHttp"); 
} catch (e2) 




return xmlHttp; 
}
function XmlHttpGetReadyState( xmlHttp,LodingID,EndID,DocID ) 

return function()
{
if (xmlHttp.readyState == 4) 

document.getElementById(LodingID).style.display='none';
if (xmlHttp.status == 200) 

try
{
//document.getElementById(LodingID).style.display='none';
if(xmlHttp.responseText!="")
{
document.getElementById(EndID).style.display='';
document.getElementById(DocID).innerHTML= xmlHttp.responseText;
}
}
catch(e4)
{
//XmlHttpRequest( "客户端解释XML文档失败" , false );
}
}
else
{
//XmlHttpRequest( "服务器解释失败,可能请求的路径不正确或服务器忙" , false );
}
}
}
}  /// <summary>
/// 通过Ajax方式返回HTML
/// </summary>
/// <param name="Url">发送到返回结果的页面</param>
/// <param name="Param">参数</param>
/// <param name="LodingID">显示正在载入信息的DIV</param>
/// <param name="EndID">结果返回时显示的DIV</param>
/// <param name="DocID">结果HTML显示的DIV</param>
function XmlHttpOpen( Url,Param ,LodingID,EndID,DocID) 

document.getElementById(LodingID).style.display='';
var xmlHttp = CreateXmlHttp(); 
xmlHttp.onreadystatechange = XmlHttpGetReadyState( xmlHttp,LodingID,EndID,DocID ); 
xmlHttp.open("POST", Url , true); 
xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded"); 
    xmlHttp.setRequestHeader("Content-Type","text/xml");
    xmlHttp.setRequestHeader("Content-Type","utf-8");
xmlHttp.setRequestHeader("Cache-Control","no-cache");
xmlHttp.send(Param); 

</script><!--示例开始-->
<div id="_IMG_01" style="DISPLAY: none;LINE-HEIGHT: 150%">
<IMG src="images/animated_loading.gif">
正在加载......
</div>
<div id="_DOCBODY_01" style="LINE-HEIGHT: 150%"></div>
<div id="_DOCBODY_01_01" style="LINE-HEIGHT: 150%"></div>
<script language="javascript"> 
XmlHttpOpen( "Relevant.aspx" , "参数1$参数2$参数3" , "_IMG_01" , "_DOCBODY_01","_DOCBODY_01");
</script>
<!--示例结束-->