function ouvrir_popup_enquete() {
// Create the popup
var w = window.open('', 'Survey_Invite', 'width=300, height=200, menubar=no, scrollbars=no, toolbar=no, location=no, resizable=no, top=50, left=50');
var d = w.document;
// Create the popup's html
d.write("Take a survey");
d.write("");
// BEGINNING OF POPUP TEXT CONTENT
d.write("Merci de donner votre avis
");
d.write("Votre avis est tres important.
");
d.write("Voulez vous continuer?
");
// END OF POPUP TEXT CONTENT
// Finish creating popup's html
d.write("");
d.write("");
}
function supprimer_bouton_enquete() {
var bouton_enquete = document.getElementById('bouton_enquete');
bouton_enquete.parentNode.removeChild(bouton_enquete);
}