var api_key = 'd7b12d15fbd4ffae672a0de5fe06a1c6';
var channel_path = 'xd_receiver.htm';

var api = null;
var flash_ID = "website";
var flash_Obj = null;


function initFB() {
    FB_RequireFeatures(["Api"], function() {
        FB.Facebook.init(api_key, channel_path);
        api = FB.Facebook.apiClient;
    });
}

function doLogin() {
    if (api != null) {
        // api.requireLogin(function(exception)
        FB.Connect.requireSession(loginSuccessCallback, loginCancelCallback, true);
    }
}
 function getFlashMovie(movieName) {   var isIE = navigator.appName.indexOf("Microsoft") != -1;   return (isIE) ? window[movieName] : document[movieName];  }

function getFlashObject() {
    if (flash_Obj == null) {
        var flashObj;
        if (navigator.appName.indexOf("Microsoft") != -1) {
            flashObj = window[flash_ID];
        }
        else {
            flashObj = window.document[flash_ID];
        }
        flash_Obj = flashObj;
    }
    return flash_Obj;
}

function loginSuccessCallback() {
//window.alert("fb login");
    var flash = document.getElementById(flash_ID); // getFlashMovie(flash_ID);
   // alert(flash);
    flash.requestFacebookSession();    
}

function loginCancelCallback() {
//    window.alert('login cancel');
}

initFB();