var xmlHttp2;

function RotateItems(n_id,o_id)
{ 
document.getElementById(top_whichElement).innerHTML = '<img src=images/'+o_id+' />';
//alert(document.getElementById(top_whichElement).innerHTML);
xmlHttp2=GetXmlHttpObject2();

if (xmlHttp2==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
 
var url=top_whichLink;
url=url+"?n_id="+n_id;

xmlHttp2.onreadystatechange=stateChanged2;
xmlHttp2.open("GET",url,true);
xmlHttp2.send(null);

//alert(url)//this is used to view the URL being sent to the query page.
}

function stateChanged2() 
{ 

if (xmlHttp2.readyState==4)
{ 

document.getElementById(top_whichElement).innerHTML=xmlHttp2.responseText;
}
}

function GetXmlHttpObject2()
{
var xmlHttp2=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp2=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp2=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp2=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp2;
}