function clientSideInclude(id, url) {
var req = false;
if (window.XMLHttpRequest) {
try {
req = new XMLHttpRequest();
} catch (e) {
req = false;
}
} else if (window.ActiveXObject) {

try {
req = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
req = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e) {
req = false;
}
}
}
var element = document.getElementById(id);
if (!element) {
alert("Bad id " + id + 
"passed to clientSideInclude." +
"You need a div or span element " +
"with this id in your page.");
return;
}
if (req) {

req.open('GET', url, false);
req.send(null);
element.innerHTML = req.responseText;
} else {
element.innerHTML =
"Sorry, your browser does not support " +
"XMLHTTPRequest objects. This page requires " +
"Internet Explorer 5 or better " +
"Firefox, or Safari. Or other " +
"compatible browser.";
}
}