var xmlHttp;

function loadBios(role){ 
    xmlHttp = GetXmlHttpObject();
    var url = "http://www.jointeditorial.com/get_bios.php?role=" + role + "&sid=" + Math.random();
    xmlHttp.onreadystatechange = processBios;
    xmlHttp.open("GET",url,true);
    xmlHttp.send(null);
}

function processBios() { 
    if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") {
        xmlDoc = xmlHttp.responseXML;
    }
}

function showBio(id){
    document.getElementById("bio").innerHTML = '';
    var bios = xmlDoc.getElementsByTagName('bio');
    for(i=0; i<bios.length; i++){
        var id_node = bios[i].getAttribute('id');
        if(id_node == id){
            var biotext = bios[i].firstChild.nodeValue;
            var link = '<p><a href="reels.php?id=' + id + '">View Reels</a></p>';
            document.getElementById("bio").innerHTML = biotext + link;
            break;
        }
    }
}