var xmlhttp = false ;


if (!xmlhttp && typeof XMLHttpRequest != 'undefined')
{
try {
xmlhttp = new XMLHttpRequest ();
}
catch (e) {
xmlhttp = false}
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp=new XMLHttpRequest();
 }
catch (e)
 {
 //Internet Explorer
 try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}

var mnmxmlhttp = Array ();
var mnmString = Array ();
var mnmPrevColor = Array ();
var responsestring = Array ();
var myxmlhttp = Array ();
var responseString = new String;

var i=0;
var ii = 0;
function ajax_update(id)
{
	target2 = document.getElementById ('content');
	if (target2 == null){
		
	}
	else {
//var host = "http://"
//host=host + top.location.host
var host = "";
var url =host + 'http://www.warmteinkoop.nl/ajax/messages.php?id='+ id;
target2 = document.getElementById ('content');
ii = i++;

var content = 'i=' + ii ;

mnmxmlhttp = new GetXmlHttpObject ();
if (mnmxmlhttp) {
mnmxmlhttp.open ('POST', url, true);
mnmxmlhttp.setRequestHeader ('Content-Type','application/x-www-form-urlencoded');

mnmxmlhttp.send (content);
errormatch = new RegExp ('^ERROR:');

target2 = document.getElementById ('content');

mnmxmlhttp.onreadystatechange = function () {
if (mnmxmlhttp.readyState == 4) {
mnmString = mnmxmlhttp.responseText;

if (mnmString.match (errormatch)) {
mnmString = mnmString.substring (6, mnmString.length);

target = document.getElementById ('content');
target2.innerHTML = mnmString;

} else {
target = document.getElementById ('content');
target2.innerHTML = mnmString;

}
}
}
}
setTimeout('ajax_update(\'' + id + '\')', 5000);
}
}