function loadXMLDoc(url) {
	var req = false;
    // branch for native XMLHttpRequest object
    if(window.XMLHttpRequest) {
    	try {
			req = new XMLHttpRequest();
        } catch(e) {
			req = false;
        }
    // branch for IE/Windows ActiveX version
    } else if(window.ActiveXObject) {
       	try {
        	req = new ActiveXObject("Msxml2.XMLHTTP");
      	} catch(e) {
        	try {
          		req = new ActiveXObject("Microsoft.XMLHTTP");
        	} catch(e) {
          		req = false;
        	}
		}
    }
	if(req) {
		req.open("GET", url, false);
		req.send("");
		return req.responseText;
	} else {
		return "ERROR";
	}
}
function loadForecast(postal) {
	var cities = document.getElementById('cities');
	cities.innerHTML = "<font color=red>Veuillez patienter...</font>";
	setTimeout('loadForecast2(\''+postal+'\');',100);
}
function loadForecast2(postal) {
	var cities = document.getElementById('cities');
	var rs = document.getElementById('k-Element-richTextHTML-100');
	try {
		var js = loadXMLDoc('getweather.php?postal='+escape(postal)); 
		rs.innerHTML = js;
		cities.innerHTML = '';
	} catch(e) {
		cities.innerHTML = "<font color=red>Erreur: serveur inaccessible...</font>";
	}
}
function getcities() {
	var cities = document.getElementById('cities');
	cities.innerHTML = "<font color=red>Veuillez patienter...</font>";
	setTimeout('getcities2();',100);
}
function getcities2() {
	var cities = document.getElementById('cities');
	try {
		var js = loadXMLDoc('getweather.php?location='+escape(document.getElementById('location').value));
		eval(js);
	} catch(e) {
		cities.innerHTML = "<font color=red>Erreur: serveur inaccessible...</font>";
	}
}