// JavaScript Document
var httpRequest;

function popupAJAXResponse(response) {
	if (httpRequest.readyState == 4) {
		if (httpRequest.status == 200) {
			document.getElementById('bio_popup').innerHTML=httpRequest.responseText;
			document.getElementById('bio_popup').style.display="block";
		} else {
			alert('There was a problem with the request.');
		}
	}
}

function showPopupBio(url) {
	if (window.XMLHttpRequest) { // Mozilla, Safari, ...
		httpRequest = new XMLHttpRequest();
		if (httpRequest.overrideMimeType) {
			httpRequest.overrideMimeType('text/xml');
		}
	} 
	else if (window.ActiveXObject) { // IE
		try {
			httpRequest = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e) {
			try {
				httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
			} 
			catch (e) {}
		}
	}
	
	if (!httpRequest) {
		alert('Giving up :( Cannot create an XMLHTTP instance');
		return false;
	}

	httpRequest.onreadystatechange = function() { 
		popupAJAXResponse(httpRequest); 
	};
	httpRequest.open('GET', url, true);
	httpRequest.send('');
}