var xmlhttp;

function selectuser(pieceId)
{
	//alert(pieceId);
	
	
xmlhttp=GetXmlHttpObjectR();
if (xmlhttp==null){
  	alert ("Browser does not support HTTP Request");
  	return;
  }
var urlTr="";
urlTr="getTrans.php";
urlTr=urlTr+"?picId="+pieceId;
//alert(urlTr);
urlTr=urlTr+"&sid="+Math.random();
//alert(countId);
xmlhttp.onreadystatechange=stateChangedR;
//alert(xmlhttp.onreadystatechange);	
//return false;
xmlhttp.open("GET",urlTr,true);
xmlhttp.send(null);
}


function stateChangedR()
{
	//alert(xmlhttp.readyState);
	//alert(countId);
	if (xmlhttp.readyState==4)
	{
		
		document.getElementById("showPiece").innerHTML=xmlhttp.responseText;
	}
}

function GetXmlHttpObjectR()
{
	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;
}