var xmlHttp

function showCustomer_coun(str,str1,p_coun,action)
{ 
var url="getOrder.asp?sid=" + Math.random() + "&p_size=" + str + "&p_id=" + str1 + "&p_coun=" + p_coun + "&action=" + action
xmlHttp=GetXmlHttpObject(stateChanged)
xmlHttp.open("GET", url , true)
xmlHttp.send(null)
}  
function showCustomer(str,str1,p_coun,action)
{ 
var url="getOrder.asp?sid=" + Math.random() + "&p_size=" + str + "&p_id=" + str1 + "&p_coun=" + p_coun + "&action=" + action
xmlHttp=GetXmlHttpObject(stateChanged)
xmlHttp.open("GET", url , true)
xmlHttp.send(null)
} 
function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{ 
//document.getElementById("txtHint").innerHTML=xmlHttp.responseText 
window.self.location.href='MyCart.asp'
} 

} 
function GetXmlHttpObject(handler)
{ 
var objXmlHttp=null
if (navigator.userAgent.indexOf("Opera")>=0)
{
alert("This example doesn't work in Opera") 
return; 
}

if (navigator.userAgent.indexOf("MSIE")>=0)
{ 
var strName="Msxml2.XMLHTTP"
if (navigator.appVersion.indexOf("MSIE 5.5")>=0)
{
strName="Microsoft.XMLHTTP"
} 
try
{ 
objXmlHttp=new ActiveXObject(strName)
objXmlHttp.onreadystatechange=handler 
return objXmlHttp
} 
catch(e)
{ 
alert("Error. Scripting for ActiveX might be disabled")
return 
} 
} 
if (navigator.userAgent.indexOf("Mozilla")>=0)
{
objXmlHttp=new XMLHttpRequest()
objXmlHttp.onload=handler
objXmlHttp.onerror=handler 
return objXmlHttp
}
}