function createRequestObject()
{
   var req;
   if(window.XMLHttpRequest)
   {
      req = new XMLHttpRequest();
   }
   else if(window.ActiveXObject)
   {
      req = new ActiveXObject("Microsoft.XMLHTTP");
   }
   else
   {
      alert('Er is een probleem opgetreden.');
   }
   return req;
}

var http = createRequestObject();

function sendRequestSearch(page)
{
	http.open('get', page);
	http.onreadystatechange = handleResponseSearch;
	http.send(null);
}

function handleResponseSearch()
{
	if(http.readyState == 4 && http.status == 200)
	{
		if(http.responseText)
		{
			document.getElementById("pageres").innerHTML = http.responseText;
		}
		else
		{
			document.getElementById("pageres").innerHTML = "   ";
		}
	}
	else
	{
		document.getElementById("pageres").innerHTML = "   ";
	}
}