// Ajax
var xmlHttp;

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	{
		// Firefox, Opera 8.0+, Safari, IE 7+
		xmlHttp=new XMLHttpRequest();
	}
	catch (e)
	{
		//Internet Explorer
		try
		{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}

	return xmlHttp;
}

function showWeather(day)
{
	// Inhalt laden
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
		return;

	// Daten übergeben
	var url="http://www.hauptstadtfloss.de/_modules/init/weather.ajax.php";
	url=url+"?day="+day;

	// Inhalt ausgeben
	xmlHttp.onreadystatechange=writeWeather;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function writeWeather()
{
	if(xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{
		document.getElementById("weather_box").innerHTML=xmlHttp.responseText;
	}
}