AJAX Remote Method Invocation
From DataFlex Wiki
oRMI = new VdfRemoteMethodInvocation(true, "oSessionManager", "get_UserLogin", null, handleLogin); oRMI.addParameter(browser.cookie.get("vdfSessionKey")); oRMI.addParameter(document.frmUserLogin.LoginName.value); oRMI.addParameter(document.frmUserLogin.Password.value); oRMI.sendCall();