function display_language() {
	document.getElementById('language').style.display = "block";
	document.getElementById('language').style.position = "absolute";
	document.getElementById('language').style.top = "0px";
}


function hide_language() {
	document.getElementById('language').style.display = "none";
}

function display_menuStory() {
	document.getElementById('menuStory').style.display = "block";
}
function hide_menuStory() {
	document.getElementById('menuStory').style.display = "none";
}
function toggleMenuStory()
{
	var stato = document.getElementById('menuStory').style.display;										
	if( stato=='block' )
	{
	document.getElementById('menuStory').style.display='none'; 					
	}else
	{
	document.getElementById('menuStory').style.display='block'; 
	}
}





function toggleDiv(whichdiv)
{
	var stato = document.getElementById(whichdiv).style.display;										
	if( stato=='block' )
	{
	document.getElementById(whichdiv).style.display='none'; 					
	}else
	{
	document.getElementById(whichdiv).style.display='block'; 
	}
}



function toggleLayer(whichlayer)
{
	var stato = document.getElementById(whichlayer).style.display;										
	if( stato=='block' )
	{
	document.getElementById(whichlayer).style.display='none'; 					
	}else
	{
	document.getElementById(whichlayer).style.display='block'; 
	}
}

function hide_img()
{
document.getElementById('pop01').style.display='none';

}
function hide_stanze()
{
document.getElementById('pop01').style.display='none';
document.getElementById('pop02').style.display='none';

}