function mostra() { document.getElementById("mny").style.display = "inline"; }
function nascondi() { document.getElementById("mny").style.display = "none"; }

function sh() { 
if (!document.getElementById("mny").style.display)  { 
mostra();
} else {
if ( document.getElementById("mny").style.display != "none") {
nascondi();
} else {
mostra(); 
}}}