function createRequestObject(){
	var request_o;
	var browser = navigator.appName;

	if(browser == "Microsoft Internet Explorer"){
		request_o = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		request_o = new XMLHttpRequest();
	}
	return request_o;
}


function actualite_auto_refresh (url)
{
	var http = createRequestObject(); 
	http.open('get', url);

	http.setRequestHeader('Content-Type','application/x-www-form-urlencoded; charset=UTF-8');
	http.send(null);
}


function execute_url (divID, url)
{
	var http = createRequestObject(); 
	http.open('get', url);

	http.onreadystatechange = function(){
		if(http.readyState == 4){
			var response = http.responseText;
			document.getElementById(divID).innerHTML = response;
		}
	};

	http.setRequestHeader('Content-Type','application/x-www-form-urlencoded; charset=UTF-8');
	http.send(null);
}