function s(element)
{
   var par = element.parentNode;
    for (p = 0; p < par.childNodes.length; p++)
    {
		toggleDisplay(par.childNodes[p], par.childNodes[p] == element ? 'block' : 'none');
    }
	return false;
}
function h(element)
{
	toggleDisplay(element, 'none');
	return false;
}
function toggleDisplay(element, display)
{
	for (i = 0; i < element.childNodes.length; i++)
	{
		if(element.childNodes[i].className == "c")
		{
			if (element.childNodes[i].childNodes.length > 0)
			{
				element.childNodes[i].childNodes[0].style.display = display;
			}
		} 
		else if (element.childNodes[i].className == "s")
		{
			element.childNodes[i].style.display = display;
		}
	}
}
function w(txt)
{
	document.write(txt);
}