var xmlHttp;


function showWeather(script, query)
{ 
	
	xmlHttp=GetXmlHttpObject();

	if (xmlHttp==null)
	{
	  alert ("Your browser does not support AJAX!");
	  return;
	} 
	
	
	var url = script;
	url = url + query;

	xmlHttp.onreadystatechange = weatherChanged;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
	
}

function weatherChanged() 
{ 
	if (xmlHttp.readyState==1)
	{ 
		document.getElementById("weather_icon").innerHTML = "<img src=\"weather/ajax-loader.gif\" alt=\"\" />";
		document.getElementById("weather_data_1").innerHTML = "<span>&nbsp;</span>";
		document.getElementById("weather_data_1").innerHTML = "<span>&nbsp;</span>";
		
	}
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		var data = xmlHttp.responseText.split("^");
		
		document.getElementById("weather_icon").innerHTML = data[0];
		document.getElementById("weather_data_1").innerHTML = data[1];
		document.getElementById("weather_data_2").innerHTML = data[2];
		
	}
}

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;
}