function get()
{
	if (document.getElementById('counter_output'))
	{
		var url = "http://www.hoecker-polytechnik.de/templates/counter.php";
		var xmlhttp;
		if (window.XMLHttpRequest)
		{
			xmlhttp=new XMLHttpRequest();
		}
		else
		{
			xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
		xmlhttp.onreadystatechange=function()
		{
			if(xmlhttp.readyState==4)
			{
				document.getElementById('counter_output').innerHTML = xmlhttp.responseText;
			}
		}
		xmlhttp.open("GET",url, true);
		xmlhttp.send(null);
	}
}