var xmlHttp

var openClose = 0


function showHint(str,page,output)
{
	if (openClose == 0)
	{
		openClose = 1;
	}
	else
	{
		openClose = 0;
		page = "empty.php";
	}
	

	xmlHttp=GetXmlHttpObject();
	
	if (xmlHttp==null)
	{
		alert ("Your browser does not support AJAX!");
		return;
	}
	 
	var url=page;
	url=url+"?str="+str;
	url=url+"&sid="+Math.random();
	//xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.onreadystatechange = function stateChanged() 
	{ 
		if (xmlHttp.readyState==4)
		{ 
			var responseText;
			responseText = xmlHttp.responseText;
			document.getElementById(output).innerHTML=xmlHttp.responseText;
			//ret = xmlHttp.responseText;
		}
	}

	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
} 
/*	
function stateChanged() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById('txtHint').innerHTML=xmlHttp.responseText;
}
}
*/
function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}