var xmlHttp

function showCustomer(str,a,b)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 

if(a==0 && b==1)
{
var url="ajax/getstate.php";
url=url+"?q="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged;
}
else if(a==0 && b==2)
{
var url="ajax/story.php";
url=url+"?id="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged2;
}
else if(b==3)
{
var url="ajax/rating.php";
url=url+"?id="+str +"&v="+a;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged2;
}
else if(a==0 && b==5)
{
var url="ajax/get_moredetails.php";
url=url+"?ID="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged1;
}
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function stateChanged() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById("txthint").innerHTML=xmlHttp.responseText;
}
}
function stateChanged1() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById("more").innerHTML=xmlHttp.responseText;
}
}
function stateChanged2() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById("sh").innerHTML=xmlHttp.responseText;
}
}

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