var xmlHttp;

//Element ID - holder information
var eleId;


/*
	str - przeslana zmienna GET, nazwa przeslanej zmiennej "q"
	url - adres strony do ktorej sie odwolujemy
*/
function GetInfo(url)
{
	xmlHttp=GetXmlHttpObject()

	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request")
		return
	}

	url=url+"&sid="+Math.random()

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

/*
	readyState:

	0	The request is not initialized
	1	The request has been set up
	2	The request has been sent
	3	The request is in process
	4	The request is completed
*/
function stateChanged()
{
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{
		//document.getElementById("info").innerHTML=xmlHttp.responseText
		document.getElementById(eleId).innerHTML=xmlHttp.responseText
	}
}

//Sprawdza jaki rodzaj XMLHttpRequest ma zostac użyty
function GetXmlHttpObject()
{
	var objXMLHttp=null

	if (window.XMLHttpRequest)
	{
		objXMLHttp=new XMLHttpRequest()
	}
	else if (window.ActiveXObject)
	{
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}

	return objXMLHttp
}

/*
function GetXmlHttpObject()
{
	var XMLHttp=null

	try
	{
		// IE 6 and latest
		XMLHttp=new ActiveXObject("Msxml2.XMLHTTP")
	}
	catch(e)
 	{
 		try
 		{
 			 //IE 5.5 and letest
			 XMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
 		}
	}

	if (XMLHttp==null)
	{
		XMLHttp=new XMLHttpRequest()
	}

	return XMLHttp;
}
*/