var t;

function createXmlObject( )
{
	var xmlHttp;
	try
	{
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
		return xmlHttp;
	}
	catch (e)
	{
		// Internet Explorer
		try
	    {
		    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
			return xmlHttp;
	    }
		catch (e)
	    {
			try
			{
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
				return xmlHttp;
			}
			catch (e)
			{
				alert("Your browser does not support AJAX!");
				return false;
			}
		}
	}
}

function getHopefulNames( name )
{
	if( name.length < 3 )
	{
	document.getElementById('feedback_pgname').innerHTML = '<span style="color: #ee0000;">Name must be at least 3 letters.</span>';
	document.getElementById('feedback_pgname').style.display = 'inline';
	return;
	}
		
	var xmlHttpPD = createXmlObject( );
	
	xmlHttpPD.onreadystatechange=function()
	{
		if( xmlHttpPD.readyState == 4 )
		{
			document.getElementById('feedback_pgname').innerHTML = xmlHttpPD.responseText;
			document.getElementById('feedback_pgname').style.display = 'inline';
		}
	}
	xmlHttpPD.open( "GET", "aj_getHopefulNames.php?q=" + name, true );
	xmlHttpPD.send( null );
}