// JavaScript Document
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 ;

}
}