function v(id, url, postdata)
{
	var r = false;
	try
	{
		r = new XMLHttpRequest();
	}
	catch (e)
	{
		try
		{
			r = window.createRequest();
		}
		catch (E)
		{
			try
			{
				r = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (ex)
			{
				alert('bad');
			}
		}
	}
	r.onreadystatechange = function()
	{	
		if (r.readyState == 4)
		{
			if (r.status == 200)
			{
				document.getElementById(id).innerHTML = r.responseText;
			}
		}
	};
	
	r.open("POST", url);
	r.send(postdata);
}