//**************************    reLe  ************************
function reLe(idRele){
    with(document.getElementById(idRele)) {
        style.display = (style.display == 'none' || '')? 'block' : 'none'
    }
}

//**************************    reLe2  ************************
function reLe2(idRele){
    with(document.getElementById(idRele)) {
        innerText = (innerText  == 'Mostra indice' || '')? 'Nascondi indice' : 'Mostra indice'
    }
}