function sfondo_alpha(come,nome){

var elem = document.getElementById(nome);

if(come==true){
elem.style.opacity= 0.6;
elem.style.filter=Alpha(opacity=60);
//elem.style.backgroundColor="#8d8d8d";
}else{
elem.style.opacity= 1;
elem.style.filter=Alpha(opacity=100);
//elem.style.backgroundColor="#e5e5e5";

}



}



function sfondo_evidenziato(come,nome){

var elem = document.getElementById(nome);

if(come==true){
//elem.style.backgroundColor="#8d8d8d";
elem.style.backgroundColor="#ffffff";
}else{
elem.style.backgroundColor="#e5e5e5";

}



}