<!--

function showhidden(id)
{
	if (document.getElementById(id))
	{
		element=document.getElementById(id);
	//	if (element.style.display=="none")
			element.style.display="block";
	}
}

function hideshowed(id)
{
	if (document.getElementById(id))
	{
		element=document.getElementById(id);
	//	if (element.style.display!="none")
			element.style.display="none";
	}
}

function show(id)
{
	if (document.getElementById(id))
	{
		element=document.getElementById(id);
		if (!element.style.display || element.style.display=="none")
			element.style.display="block";
		else
			element.style.display="none";
	}
}

function parentshowhidden(id)
{
	if (parent.document.getElementById(id))
	{
		element=parent.document.getElementById(id);
		if (element.style.display=="none")
			element.style.display='';
	}
}

function parenthideshowed(id)
{
	if (parent.document.getElementById(id))
	{
		element=parent.document.getElementById(id);
		if (element.style.display!="none")
			element.style.display="none";
	}
}

function parentshow(id)
{
	if (parent.document.getElementById(id))
	{
		element=parent.document.getElementById(id);
		if (element.style.display!="none")
			element.style.display="none";
		else
			element.style.display='';
	}
}

function leggistyle(id,stylecc,stylenc)
{
	var x = document.getElementById(id);
	if (x.currentStyle)
		var y = x.currentStyle[stylecc];
	else if (window.getComputedStyle)
	{
		var style = document.defaultView.getComputedStyle(x,"");
		var y = style.getPropertyValue(stylenc);
	}
	return y;
}

-->