function refresh_data()
{
	// INCIDENTS / CHANTIERS -----------------------------------------------
	ajaxIncidentsChantiers(document.form_refresh_data.id_commune.value,document.form_refresh_data.title_zone.value);
	
	// EVENEMENTS SPECIAUX + AXES ROUTIERS ---------------------------------
	if(window.XMLHttpRequest) // FIREFOX
	{
		var xhr_object = new XMLHttpRequest();
	}
	else if(window.ActiveXObject) // IE
	{
		var xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
	}
	else {
		return(false);
	}
	
	xhr_object.onreadystatechange = function()
	{
		if (xhr_object.readyState == 4)
		{
			document.getElementById('div_resumeinfos').innerHTML = xhr_object.responseText;
		}
	}
	
	xhr_object.open("GET", "index.php?mode=refresh_data_resumeinfos", true);
	xhr_object.send(null);
	
	// CAMERAS -------------------------------------------------------------
	getCamera(document.form_refresh_data.id_camera.value);
}