function showfane(divname) {
var element = document.getElementById(divname);
var elementTabb = document.getElementById('tabb'+divname);
elementTabb.className = 'fane_active';
element.style.display = "block";
element.style.visibility  = "visible";
}
 
function hidefane(divname) {
var element = document.getElementById(divname);
var elementTabb = document.getElementById('tabb'+divname);
elementTabb.className = 'fane_no_active';
element.style.display = "none";
element.style.visibility  = "hidden"; 
}