function mattLoad(url, frame)
{
	document.getElementById(frame).src = url;
}


function matToggle(element)
{
	r = element.parentNode.getElementsByTagName("ul");	
	if (r[0].style.display=='block' || typeof r[0].style.display==undefined || r[0].style.display.length==0)
	{
		r[0].style.display = 'none';
		r[0].style.visibility = 'hidden';
	}
	else
	{
		r[0].style.display = 'block';
		r[0].style.visibility = 'visible';
	}
}