var xmlhttp;

function getHost(str,str2)
{

	xmlhttp=GetXmlHttpObject();
	if (xmlhttp==null)
	  {
	  alert ("Browser does not support HTTP Request");
	  return;
	  }
	  
		var url="include.php";
		url=url+"?q="+str+"/"+str2;
		url=url+"&sid="+Math.random();
		xmlhttp.onreadystatechange=stateChanged;
		xmlhttp.open("GET",url,true);
		xmlhttp.send(null);

}
	
function stateChanged()
{
		if (xmlhttp.readyState==4)
		{
		document.getElementById("txtHint").innerHTML=xmlhttp.responseText;
		}
}

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;
}