<!-- 
	
	function closeBio(){
		var popUp = document.getElementById('bio_pop_up');
		popUp.style.display = 'none';
	}
	
	function loadBio(person){
		var LI = clickedLI; 
		var popUp = document.getElementById('bio_pop_up');
		var popUpBody = document.getElementById('pop_up_body');
		popUpBody.innerHTML = '<img src="images/loading-bio.gif" />';
		LI.appendChild(popUp);
		popUp.style.display = 'block';
		
		
		var ajaxRequest;
		
		try{
			// Opera 8.0+, Firefox, Safari
			ajaxRequest = new XMLHttpRequest();
		} catch (e){
			// Internet Explorer Browsers
			try{
				ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
			} catch (e) {
				ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
			}
		}

		ajaxRequest.onreadystatechange = function(){
			if(ajaxRequest.readyState == 4){
				var bioHTML = ajaxRequest.responseText;
				popUpBody.innerHTML = bioHTML.substr(bioHTML.indexOf('<body>'), bioHTML.indexOf('</body>') - bioHTML.indexOf('<body>'));
			}
		}
		ajaxRequest.open("GET", "bio_" + person + ".html");
		ajaxRequest.send(null); 
	}
	
	var clickedLI;
	function getEl(){
		var ev = arguments[0] || window.event,
		origEl = ev.target || ev.srcElement;
		if(origEl.parentNode.tagName == 'LI'){
			clickedLI = origEl.parentNode;
		}
	}
	document.onclick = getEl;
	
	//-->