// JavaScript Document
  
	var reqXML;
	var timeOut = 60000;
	var idInterval = 0;
	var url = '/cgi-bin/update_date_session.pl';

    function doRequests()
	{
		window.clearTimeout(idInterval);
		sendRequest(reqXML);
		idInterval=setTimeout("doRequests()",timeOut);
	}  
	function sendRequest(obj)
	{
		//document.getElementById("spanOut").innerHTML = "Посылка информации...";
		obj.open("POST", url, true);
		obj.onreadystatechange = BuildResults;
		obj.setRequestHeader("Content-Type", "text/plain");
		obj.send("test");	
	} 
	function cleartid() 
	{
		window.clearTimeout(idInterval);
	}
	function sendFirstRequest()
	{
		window.clearTimeout(idInterval);
	
		if (window.XMLHttpRequest)
		{ 
			reqXML = new XMLHttpRequest(); 
		}
		else if(window.ActiveXObject)
		{ 
			reqXML = new ActiveXObject("Microsoft.XMLHTTP"); 
		}
				
		if(reqXML)
		{
			idInterval=setTimeout("doRequests()",timeOut);
		}
		else
		{
			alert("Браузер не поддерживает Ajax");
		}
			   
	} 

	function BuildResults()
	{
		if(reqXML.readyState == 4)
		{
			if(reqXML.status == 200)
			{
				var strText = reqXML.responseText;
//				document.getElementById("spanOut").innerHTML = strText;
			} 
			else
			{
				 alert("Проблема с возратом информации:\n" + reqXML.statusText);  
			}		
		}
	}