// apre popup
function popup(url,nome,impostazioni){
	window.open(url,'',impostazioni);			 
}

// switch immagini calendario gare
var gara = new Array('g0','g1','g2','g3','g4','g5','g6','g7','g8','g9','g10','g11','g12','g13','g14','g15','g16','g17','g18','g19');
function showhide(div){
for(i=0;i<20;i++){
  document.getElementById(gara[i]).style.display="none";
}
  document.getElementById(div).style.display="block";
}