function imageSwap(opener)
{
	opener.style.display = "inline-block";
	opener.style.width = "20px";
	opener.firstChild.style.display = 'none'; 
	opener.lastChild.style.display = 'inline';
}

function imageSwapBack(opener)
{
	opener.firstChild.style.display = 'inline'; 
	opener.lastChild.style.display = 'none';
}

function hover(self)
{
	self.style.marginTop = "10px";
}
function hoverOut(self)
{
	self.style.marginTop = "5px";
}