var xmlhttp

function showHint(str,id)
{

xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Your browser does not support XMLHTTP!");
  return;
  }
var url="data.php";
url=url+"?id="+id;
url=url+"&q="+str;
url=url+"&sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function stateChanged()
{
if (xmlhttp.readyState==4)
  {
  data = xmlhttp.responseText.split ( "[BRK]" );
 
  var bla = 'row_'+data[0];
    var blabla = 'aantal_'+data[0];
		var blablabla = 'voorraad_'+data[0];
  
  document.getElementById(bla).innerHTML = data[1];
  document.getElementById("totaalprijs_overview").innerHTML = data[2];
  document.getElementById("totaalaantal").innerHTML = data[3];
  document.getElementById("totaalprijs_header").innerHTML = data[4];
  document.getElementById(blabla).value = data[5];
  document.getElementById(blablabla).innerHTML = data[6];
  }
}

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;
}