function callAJAX(){
	var sUrl = "include.html";
	var callback = {
		success: function(o) {
			document.getElementById(’mydiv’).innerHTML =  o.responseText;
			},
		failure: function(o) {
			alert("AJAX doesn’t work"); //FAILURE
			}
		} 

	var transaction = YAHOO.util.Connect.asyncRequest(’GET’, sUrl, callback, null);
}