var xmlHttp
function showDeliveryAdd(str,chk,add) {
	//alert(chk);
	var url="getpage.php?sid=" + Math.random() + "&q=" + str + "&chk=" + chk + "&add=" + add
	xmlHttp=GetXmlHttpObject(stateChangedDeliveryAdd)
	xmlHttp.open("GET", url , true)
	xmlHttp.send(null)
} 
function stateChangedDeliveryAdd() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById("delivery").innerHTML=xmlHttp.responseText 
	} 
} 
//
function saveDelInst(str,val) {
	var url="getpage.php?sid=" + Math.random() + "&q=" + str + "&val=" + val
	xmlHttp=GetXmlHttpObject(stateChangedsaveDelInst)
	xmlHttp.open("GET", url , true)
	xmlHttp.send(null)
} 
function stateChangedsaveDelInst() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById("saveDelInst").innerHTML=xmlHttp.responseText 
	} 
} 

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
}
}