var xmlhttp1;

function callprice()
{
//document.getElementById("loadimage").style.display="block";
xmlhttp1=GetXmlHttpObject();
if (xmlhttp1==null)
  {
  alert ("Browser does not support HTTP Request");
  return;
  }
var url="pricepanel.php?sid="+Math.random();
xmlhttp1.onreadystatechange=stateChanged;
xmlhttp1.open("GET",url,true);
xmlhttp1.send(null);
}


function stateChanged()
{
if (xmlhttp1.readyState==4)
{
//alert(xmlhttp1.responseText);
//document.getElementById("loadimage").style.display="none";
document.getElementById("price_panel").innerHTML=xmlhttp1.responseText;

//alert(document.getElementById("txtHint").innerHTML);
}
}

function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}