var xmlHttpq

function showz(strd,strn,strc,strh)
{ 
document.getElementById('resp').style.display="none";
document.getElementById('delete').style.display="";
xmlHttpq=GetXmlHttpObject();
if (xmlHttpq==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="returns.php";
url=url+"?&d="+strd;
url=url+"&n="+strn;
url=url+"&c="+strc;
url=url+"&h="+strh;
url=url+"&sid="+Math.random();
xmlHttpq.onreadystatechange=stateChangedq;
xmlHttpq.open("GET",url,true);
xmlHttpq.send(null);
}

function stateChangedq() 
{ 
if (xmlHttpq.readyState==4)
{ 
document.getElementById('resp').style.display="";
document.getElementById("resp").innerHTML=xmlHttpq.responseText;
document.getElementById('delete').style.display="none";
}
}

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