function bio()
	{
		if(document.getElementById && document.getElementsByTagName)
		{
			if(document.getElementById('bio'))
			{
				var bio = document.getElementById('bio');
				var links = bio.getElementsByTagName('a');
				for(var i=0; i < links.length; i++)
				{
					links[i].onmouseover = function() {
						return showBio(this.parentNode.id);
					}
					links[i].onclick = function() {
						return false;
					}
				}
			}
		}
	}
	window.onload = bio;

	function showBio(v)
	{
		if(document.getElementById('bio'))
		{
			var bio = document.getElementById('bio');
			var bios = bio.getElementsByTagName('div');
			for(var i=0; i < bios.length; i++)
			{
				bios[i].style.display = 'none';
			}
			document.getElementById(v+'-bio').style.display = 'block';
			document.getElementById(v+'-bio-image').style.display = 'block';
			
			var names = bio.getElementsByTagName('li');
			for(var i=0; i < names.length; i++)
			{
				names[i].style.fontWeight = 'normal';
			}
			document.getElementById(v).style.fontWeight = 'bold';
		}
	}