//Affiche la bulle d'aide droite
function visible(thingId,image) {

    var targetElement;
    targetElement = document.getElementById(thingId);
    
    targetElement.style.display = "";
    
    var div = document.getElementById(thingId);
    var height = '-'+div.clientHeight+'px';
    div.style.marginTop = height;
    
    
    /*var img = document.getElementById(image);
    div.clientHeight = img.clientHeight;
    div.clientWidth = img.clientWitdh;*/

}

//Affiche la bulle d'aide gauche
function visibleG(thingId, image) {

    var targetElement;
    targetElement = document.getElementById(thingId);

    targetElement.style.display = "";

    var div = document.getElementById(thingId);
    var height = '-' + div.clientHeight + 'px';
    var witdh = '-' + (div.clientWidth + 20) + 'px';
    div.style.marginTop = height;
    div.style.marginLeft = witdh;
    
    /*var img = document.getElementById(image);
    div.clientHeight = img.clientHeight;
    div.clientWidth = img.clientWitdh;*/

}

//Retire la bulle d'aide
function hiddenBulle(element) {
    var targetElement;
    targetElement = document.getElementById(element);
    targetElement.style.display = "none";
}