// JavaScript Document

document.onload = choixtypeobs('carte');
charg = new Image();
charg.src = "http://www.meteo-mc.fr/Images/load2.gif";


var xhr = null; 
var xhr2 = null; 
function getXhr()
{

     if(window.XMLHttpRequest)xhr = new XMLHttpRequest(); 
else if(window.ActiveXObject)
  { 
  try{
     xhr = new ActiveXObject("Msxml2.XMLHTTP");
     } catch (e) 
     {
     xhr = new ActiveXObject("Microsoft.XMLHTTP");
     }
  }
else 
  {
  alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest..."); 
  xhr = false; 
  } 
}


  
function choixtypeobs(id_div)
{


document.getElementById(id_div).innerHTML= '<div class="loader3" style="top:100px; left:170px"></div>';

if(document.choixobs.internautes.checked==true) {var internautes = 1;}
if(document.choixobs.internautes.checked==false) {var internautes = "";}
if(document.choixobs.metars.checked==true) {var metars = 1;}
if(document.choixobs.metars.checked==false) {var metars = "";}
if(document.choixobs.synops.checked==true) {var synops = 1;}
if(document.choixobs.synops.checked==false) {var synops = "";}

if(document.choixobs.st.checked==true) {var st = 1;}
if(document.choixobs.st.checked==false) {var st = "";}

var typevalue = document.choixobs.typevalue.value;



getXhr();
xhr.onreadystatechange = function()
    {
     if(xhr.readyState == 4 && xhr.status == 200)
     {
     document.getElementById(id_div).innerHTML= xhr.responseText;  
     }
    }
xhr.open("GET","scripts/php/choixobs2.php?internautes="+internautes+"&metars="+metars+"&synops="+synops+"&typevalue="+typevalue+"&st="+st,true);

xhr.send(null);

}