var req = false;

get_widget(u_iata,u_city);

function get_widget(iata,city)
    {
    var url;
    
    url = "/flwidget.pl?iata=" + iata + "&city=" + city;
    if (window.XMLHttpRequest)
	{
	try
	    {
	    req = new XMLHttpRequest();
	    }
	catch (e)
	    {
	    req = false;
	    }
	}																					    
      else if (window.ActiveXObject)
	{
	try 
	    {
	    req = new ActiveXObject("Msxml2.XMLHTTP");
	    }
	catch (e)
	    {
	    try
		{
		req = new ActiveXObject("Microsoft.XMLHTTP");
		}
	    catch (e)
		{
		req = false;
		}
	    }
	}

    if (req)
	{
	req.onreadystatechange= process;
	req.open("GET",url,true);
	req.send(null);
	}
    }

function process()
    {
    if (req.readyState != 4)
	return;

    if (req.responseText.length)
	{
	document.getElementById("247jet_widget").innerHTML = req.responseText;
	}
    }