var http_request = false;
function makeIVWRequest( url, snippet, parameters, channel ) 
{
	http_request = false;
	if (window.XMLHttpRequest) 
	{ 
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) 
		{
			http_request.overrideMimeType('text/html');
		}
	} 
	else if (window.ActiveXObject) 
	{
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e) 
		{
			try 
			{
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} 
			catch (e) 
			{
			}
		}
	}
	if (!http_request) 
	{
		alert('Cannot create XMLHTTP instance');
		return false;
	}
	http_request.onreadystatechange = function() 
	{ 
		alertresult( snippet, parameters, channel ); 
	}  
	http_request.open('POST', url, true);
	http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	http_request.setRequestHeader("Content-length", parameters.length);
	http_request.setRequestHeader("Connection", "close");
	http_request.send(parameters);
}

function alertresult( snippet, parameters, channel ) 
{
	
	if (http_request.readyState == 4) 
	{
		if (http_request.status == 200) 
		{
			resulting = http_request.responseText;
			document.getElementById(snippet).innerHTML = resulting; 	
			
			var Knoten = document.getElementById("gtag");
			document.getElementsByTagName('body')[0].removeChild(Knoten);
			
			var bodyID = document.getElementsByTagName('body')[0];         
			var ss = document.createElement('script');
			var attID = document.createAttribute("id");
			attID.nodeValue = "gtag";
			ss.setAttributeNode(attID);
			var scr = 'var pageTracker = _gat._getTracker("UA-288883-16"); pageTracker._trackPageview();';
			ss.text = scr;
			bodyID.appendChild(ss);				
		} 
	}
}
function getAJAX ( turn, obj, data, channel ) 
{
	if ( turn == 1 ) 
	{	
		var time = Math.random()*10000;
		makeIVWRequest( '/ivw.php?id=' + obj + '&time=' + time, 'callIVW', '', '' );
	}

}
