//AMOUNT
var xmlHttp_Amount

function showAmount(str)
{ 

xmlHttp_Amount=GetXmlHttpObject_Amount()
if (xmlHttp_Amount==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
var url="ppal.php"
url=url+"?pskey="+str
url=url+"&sid="+Math.random()
xmlHttp_Amount.open("GET",url,true)
xmlHttp_Amount.onreadystatechange=stateAmountChanged 
xmlHttp_Amount.send(null)
}

function stateAmountChanged() 
{ 
if (xmlHttp_Amount.readyState==4 || xmlHttp_Amount.readyState=="complete")
 { 
 document.getElementById("sizeAmount").innerHTML=xmlHttp_Amount.responseText;
 } 
}

function GetXmlHttpObject_Amount()
{
var xmlHttp_Amount=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp_Amount=new XMLHttpRequest();
 }
catch (e)
 {
 //Internet Explorer
 try
  {
  xmlHttp_Amount=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp_Amount=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp_Amount;
}