// JavaScript Document



/* gestion transparence pictos et z-index (plan) au survol souris */



function show(id){

	document.getElementById("div"+id).style.zIndex='1000';
	var ie8 = (navigator.appVersion.toLowerCase().indexOf('msie 8.') != -1);
	
	if (!ie8) {
		document.getElementById(id).style.filter ='alpha(opacity=100)';
		document.getElementById(id).style.opacity ='1.0';
	}

}

function unshow(id,opacity) {

	document.getElementById("div"+id).style.zIndex='100';
	
	var opacityie = 110 - opacity * 10;
	var opacityautre = opacityie / 100;
	var ie8 = (navigator.appVersion.toLowerCase().indexOf('msie 8.') != -1);
	
	if (!ie8) {
		document.getElementById(id).style.filter = 'alpha(opacity='+opacityie+')';
		document.getElementById(id).style.opacity = opacityautre;
	}

}

/* ajax carte obs avec formulaire dynamique */



charg = new Image();

charg.src = "images/ajax-loader.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()

{





document.getElementById("carteobs").innerHTML= '<div  style="padding-top:5px; "><img src="images/ajax-loader.gif"></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("carteobs").innerHTML= xhr.responseText;  
		 //document.getElementById("carteobs").refresh();

     }

    }

var ie8 = (navigator.appVersion.toLowerCase().indexOf('msie 8.') != -1);
xhr.open("GET","carteobs/ajaxobs.php?internautes="+internautes+"&metars="+metars+"&synops="+synops+"&typevalue="+typevalue+"&st="+st+"&ib=1&ie8=" + ((ie8) ? ("1") : ("0")),true);



xhr.send(null);



}



/* Ajax formulaire d'inscription */



function resultform()

{

document.getElementById("result").innerHTML= '<div align="center"><img src="images/ajax-loader.gif"></div>';



var pseudo = document.inc.pseudo.value;

var mdp = document.inc.mdp.value;

var mdp2 = document.inc.mdp2.value;

var mail = document.inc.mail.value;





getXhr();

xhr.onreadystatechange = function()

    {

     if(xhr.readyState == 4 && xhr.status == 200)

     {

     	document.getElementById("result").innerHTML= xhr.responseText;  

     }

    }

xhr.open("GET","carteobs/confirmation-inc.php?pseudo="+pseudo+"&mdp="+mdp+"&mdp2="+mdp2+"&mail="+mail,true);



xhr.send(null);



}