var xhr = 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 ShowPage(page,id_div,lieu)
{
document.getElementById(id_div).innerHTML= '<div class="loader" style="top:150px; left:320px"></div>';
if(page==="7jours" || page==="bilan7"){
document.getElementById(id_div).style.height="3000px";
}
else {document.getElementById(id_div).style.height="650px";}

getXhr();
xhr.onreadystatechange = function()
    {
     if(xhr.readyState == 4 && xhr.status == 200)
     {
     document.getElementById(id_div).innerHTML= xhr.responseText;  
     }
    }
xhr.open("GET","../scripts/php/ajaxville.php?page="+page+"&div="+id_div+"&lieu="+lieu,true);

xhr.send(null);
}


var xhr2 = null; 
function getXhr2()
{
     if(window.XMLHttpRequest)xhr2 = new XMLHttpRequest(); 
else if(window.ActiveXObject)
  { 
  try{
     xhr2 = new ActiveXObject("Msxml2.XMLHTTP");
     } catch (e) 
     {
     xhr2 = new ActiveXObject("Microsoft.XMLHTTP");
     }
  }
else 
  {
  alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest..."); 
  xhr2 = false; 
  } 
}


function ShowPage2(page,id_div,lieu)
{
document.getElementById(id_div).innerHTML= '<div id="chargement"><img src="../design/pics/rouegrise.gif"><br/><em>Chargement...</em></div>';


getXhr2();
xhr2.onreadystatechange = function()
    {
     if(xhr2.readyState == 4 && xhr2.status == 200)
     {
     document.getElementById(id_div).innerHTML= xhr2.responseText;  
     }
    }
xhr2.open("GET","ajax.php?page="+page+"&div="+id_div+"&lieu="+lieu,true);

xhr2.send(null);
}

function change_fond(cel)
{	
cel.bgColor=
(cel.bgColor=='#ffffcc')?'#aeb6d0;':'#ffffcc';
}

function visibilite(thingId,txtAff,txtMasque)
{

targetElement = document.getElementById(thingId) ;
targetElementLink = document.getElementById(thingId+'Link');

if (targetElement.style.display == "")
{
targetElement.style.display = "none" ;
targetElementLink.innerHTML = txtAff ;

} else {
targetElement.style.display = "" ;
targetElementLink.innerHTML = txtMasque ;

}
}

function changepage(){
ville=document.getElementById("selectvilles").value;
document.location="http://www.meteo-mc.fr/meteo-"+ville+".php";
}

function ShowPagenew(jour,id_div,n)
{
document.getElementById("getj").innerHTML=jour;
choix = document.getElementById("getc").innerHTML;
var sfEls = document.getElementById("ongletsh").getElementsByTagName("a");

for (var i=0; i<sfEls.length; i++) {
sfEls[i].className ="";
		}
sfEls[n].className ="active";
document.getElementById(id_div).innerHTML= '<div class="loader" style="top:150px; left:320px"></div>';


getXhr();
xhr.onreadystatechange = function()
    {
     if(xhr.readyState == 4 && xhr.status == 200)
     {
     document.getElementById(id_div).innerHTML= xhr.responseText;  
     }
    }
xhr.open("GET","../scripts/php/ajaxcarte.php?jour="+jour+"&choix="+choix,true);

xhr.send(null);
}

function ShowPagenewchoix(choix,id_div,n)
{
var sfEls = document.getElementById("ongletsc").getElementsByTagName("a");

for (var i=0; i<sfEls.length; i++) {
sfEls[i].className ="";
		}
sfEls[n].className ="active";

document.getElementById("getc").innerHTML=choix;
document.getElementById("loadmini").innerHTML= '<div class="loader2"></div>';
jour = document.getElementById("getj").innerHTML;

getXhr();
xhr.onreadystatechange = function()
    {
     if(xhr.readyState == 4 && xhr.status == 200)
     {
     document.getElementById(id_div).innerHTML= xhr.responseText; 
     document.getElementById("loadmini").innerHTML= ''; 
     }
    }
xhr.open("GET","../scripts/php/ajaxcarte.php?jour="+jour+"&choix="+choix,true);

xhr.send(null);
}

function changecarte(carte){

document.getElementById("cartegrid").src="http://www.meteo-mc.fr/dedie/model/cartes/"+carte+"h.gif";

}