function mostra(protagonista) {

	for(var k=0;k<document.getElementsByTagName('DIV').length;k++){ 
	document.getElementsByTagName('DIV')[k].style.display='none'; }


if (protagonista) {
 pippo= protagonista.style.display;
  if (pippo == "none") protagonista.style.display = "";
  else protagonista.style.display = "none";
}

imgsmall.style.display = "";
}


function flash (nome, larg, alt){
var swf= "<OBJECT codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0\" WIDTH=\""+larg+"\" HEIGHT=\""+alt+"\" ALIGN=\"\"><PARAM NAME=movie VALUE=\""+nome+"\"><PARAM NAME=quality VALUE=high><param name=\"SCALE\" value=\"exactfit\"><param name=\"wmode\" value=\"transparent\"><EMBED src=\""+nome+"\"  WIDTH=\""+larg+"\" HEIGHT=\""+alt+"\" ALIGN=\"\" quality=high scale=\"exactfit\" TYPE=\"application/x-shockwave-flash\" PLUGINSPAGE=\"http://www.macromedia.com/go/getflashplayer\" wmode=\"transparent\"></EMBED></OBJECT>";
document.write (swf);
}

function mailcontrol () {
	if (document.getElementById('mail').value=="") {	
		alert ('Bisogna inserire un indirizzo email');
	}
	else document.getElementById('mailist').submit();
}