function hideElement(pass,element) 
{
	var divs = document.getElementsByTagName(element);
	for(i=0;i<divs.length;i++)
	{
		if(divs[i].id.match(pass))
		{//if they are 'see' divs
			if (document.getElementById) // DOM3 = IE5, NS6
				divs[i].className ='screenHidden';
			else
				if (document.layers) // Netscape 4
					document.layers[divs[i]].className ='screenHidden';
				else // IE 4
					document.all.hideshow.divs[i].className ='screenHidden';
		}
	}
}

function showElement(pass,element) 
{
	var divs = document.getElementsByTagName(element);
	for(i=0;i<divs.length;i++)
	{
		if(divs[i].id.match(pass))
		{
			if (document.getElementById)
				divs[i].className ='screenVisible';
			else
				if (document.layers) // Netscape 4
					document.layers[divs[i]].className ='screenVisible';
				else // IE 4
					document.all.hideshow.divs[i].className ='screenVisible';
		}
	}
}