function ShowHideSpoilers() 
{
 var cur = document.getElementById("video");
 if(cur)
	{
		if(cur.style.display=="block")
			cur.style.display="none";
		else
			cur.style.display="block";
	}
 return false;
}

function ShowSpoilers() 
{
 var cur = document.getElementById("video");
 cur.style.display="block";
var cur = document.getElementById("sp-head");
cur.className = "sp-head unfolded clickable";
 return false;
}

function HideSpoilers() 
{
 var cur = document.getElementById("video");
 cur.style.display="none";
var cur = document.getElementById("sp-head");
cur.className = "sp-head folded clickable";
 return false;
}