// build the request object
var request = $H( {
	method :'put',
	id :0,
	params : {
		e_site_id :0
	}
});

// make the request
new Ajax.Request('/proxy.cfm?service=logout_bar', {
	method :'post',
	parameters :'request=' + request.toJSON(),
	onSuccess : function(response) {
		var result = response.responseText.evalJSON().result;
		
		if (result.logged_in == 'true') {
			if ($('logout_bar').show()) {
				$('login_name').update(result.name);
			}
		}
		else{
			$('login_bar').show();
		}
	}
});