i = 0
var speed = 1
function scroll() {

	i = i + speed
	var div = document.getElementById("testlist")
	div.scrollTop = i
	if (i > div.scrollHeight - 160) {i = 0}
	t1=setTimeout("scroll()",100)

}

function InitXMLHttpRequest() {
	// Make a new XMLHttp object
	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
	} else if (window.ActiveXObject) {
		req = new ActiveXObject("Microsoft.XMLHTTP");
	}
}
function ChangeTestimonial() {
	InitXMLHttpRequest();
    req.onreadystatechange = function() {
        if (req.readyState == 4) {
            document.getElementById('random_testimonial').innerHTML = req.responseText;
        }
    }
    req.open("GET", "testmonial.php", true);
    req.send(null);

   setTimeout('ChangeTestimonial()',10000);
}