function menufunc(menuId)
{
	if(document.getElementById(menuId).style.display == "none")
	{
 		Effect.BlindDown('guides', {duration:0.5});
	}
	else
	{
        Effect.BlindUp('guides', {duration:1});
	}
}




function menufunc2(menuId)
{
	if(document.getElementById(menuId).style.display == "none")
	{
 		Effect.BlindDown('commenti', {duration:0.5});
	}
	else
	{
        Effect.BlindUp('commenti', {duration:1});
	}
}







function startmenuflash()
{
    document.getElementById('flash1').style.display = "none";
	document.getElementById('flash2').style.display = "none";
}

function menufuncflash(menuId)
{
	if(document.getElementById(menuId).style.display == "none")
	{
		startmenuflash();
		document.getElementById(menuId).style.display = "block";
	}
	else
	{
		startmenuflash();
	}
}