function g (url) {
	var myAjax = new Ajax('/track?update=google', {method: 'get'}).request();
}
function y () {
	var myAjax = new Ajax('/track?update=yahoo', {method: 'get'}).request();
}
function l () {
	var myAjax = new Ajax('/track?update=live', {method: 'get'}).request();
}