var obj_image = new Image(); //on cré un objet image
var hauteur;
var largeur;
var langue;
var map_mark;
obj_image.onload = function() {
hauteur = obj_image.height;
largeur = obj_image.width;
document.getElementById('loading').style.display= 'none';
document.getElementById('map').src = obj_image.src;
document.getElementById('map').width = largeur;
document.getElementById('map').height = hauteur;
document.getElementById('map').style.display = '';
document.getElementById('master').style.width = largeur+"px";
switch(langue)
{
case "fr":
document.getElementById('titre').style.display='';
document.getElementById(map_mark).style.display='';
document.getElementById('close').style.display='';
break;
case "en":
document.getElementById('titre_en').style.display='';
document.getElementById(map_mark+'_en').style.display='';
document.getElementById('close_en').style.display='';
break;
}
};
function view(carte, lng)
{
map_mark = carte;
langue = lng;
document.getElementById('masque').style.display='inline';
document.getElementById('masque2').style.display='inline';
document.getElementById('loading').style.display= '';
new_src = "media/cartes/"+carte+".gif";
obj_image.src = new_src;

}
function masquer() {
document.getElementById('masque').style.display='none';
document.getElementById('masque2').style.display='none';
document.getElementById('map').style.display = 'none';
switch(langue)
{
case "fr":
document.getElementById('titre').style.display='none';
document.getElementById(map_mark).style.display='none';
document.getElementById('close').style.display='none';
break;
case "en":
document.getElementById('titre_en').style.display='none';
document.getElementById(map_mark+'_en').style.display='none';
document.getElementById('close_en').style.display='none';
break;
}
}