var xmlHttp
var xmlHttp1
var completed = 1;
function showHint(str)
{ 
if (str.length > 0)
{ 
var url = str
xmlHttp=GetXmlHttpObject(stateChanged)
xmlHttp.open("GET", url , true)
xmlHttp.send(null)
} 
else
{ 
window.document.customer_frm.getElementById("txtHint").innerHTML=""
} 
} 

function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{
	if(display_ajax_id=='otherItem'){
		document.getElementById("ppu").innerHTML=xmlHttp.responseText 
		document.getElementById(display_ajax_id).innerHTML=xmlHttp.responseText 
	}
	else
	document.getElementById(display_ajax_id).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
}
} 

function get_dynamic_dropdown(disp_id, file_name, q_str)
{	
	if(disp_id == "otherItem1")	{
		var strarray = q_str.split("item_id=");	
		var strarray1 = strarray[1].split("&");
		if(strarray1[0] == "other")		
		{			
			document.getElementById("otherItem").innerHTML = "0.00";			
			display_ajax_id = "otherItem1";		
		}		
		else
		{			
			document.getElementById("otherItem1").innerHTML = "";			
			display_ajax_id = "otherItem";		
		}
		var mpu = strarray[1].split("=");
		var u = file_name + '?' + q_str;
		var u1 = file_name + '?required=sametime_ppu&item_id=' + strarray1[0]+'&mpu='+mpu[1];
		//document.getElementById("ppu").innerHTML = showHint(u);
		showHint2(u,u1);	
	}	
	else if(disp_id =='ppu'){
		var strarray = q_str.split("cost=");
		var cpu = strarray[1].split("&");
		document.getElementById("otherItem").innerHTML = cpu[0];
		document.getElementById("otherItem1").innerHTML = "";
		display_ajax_id = disp_id;		
		var u = file_name + '?' + q_str;
		showHint(u);
	}
	else	
	{
		display_ajax_id = disp_id;		
		var u = file_name + '?' + q_str;
		showHint(u);	
	}
}

function showHint2(str,str1)
{ 
if (str.length > 0)
{ 
var url = str
xmlHttp=GetXmlHttpObject(stateChanged1)
xmlHttp.open("GET", url , true)
xmlHttp.send(null)
var url1 = str1
xmlHttp1=GetXmlHttpObject(stateChanged2)
xmlHttp1.open("GET", url1 , true)
xmlHttp1.send(null)

} 
else
{ 
window.document.customer_frm.getElementById("txtHint").innerHTML=""
} 
} 

function stateChanged1() 
{ 

if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{
	if(display_ajax_id=='otherItem'){
		document.getElementById(display_ajax_id).innerHTML=xmlHttp.responseText 
	}
	else
	document.getElementById(display_ajax_id).innerHTML=xmlHttp.responseText 
} 
}
function stateChanged2() 
{ 

if (xmlHttp1.readyState==4 || xmlHttp1.readyState=="complete")
{
	document.getElementById("ppu").innerHTML=xmlHttp1.responseText 
} 
}