function allOff(){

//photos
document.getElementById('tPhoto_shirl').style.display = "none";
document.getElementById('tPhoto_doug').style.display = "none";
document.getElementById('tPhoto_bob').style.display = "none";
document.getElementById('tPhoto_peter').style.display = "none";
document.getElementById('tPhoto_carolyn').style.display = "none";
//headlines
document.getElementById('tTitle_shirl').style.display = "none";
document.getElementById('tTitle_doug').style.display = "none";
document.getElementById('tTitle_bob').style.display = "none";
document.getElementById('tTitle_peter').style.display = "none";
document.getElementById('tTitle_carolyn').style.display = "none";
//testimonials
document.getElementById('tContent_shirl').style.display = "none";
document.getElementById('tContent_doug').style.display = "none";
document.getElementById('tContent_bob').style.display = "none";
document.getElementById('tContent_peter').style.display = "none";
document.getElementById('tContent_carolyn').style.display = "none";
//testimonials
}

function loadTest(name){

//turn them all off
allOff();

//turn on JUST those that matter
var picture = "tPhoto_" + name;
var testimonial = "tContent_" + name;
var headline = "tTitle_" + name;

document.getElementById(picture).style.display = "block";
document.getElementById(testimonial).style.display = "block";
document.getElementById(headline).style.display = "block";

}