function logout_fb() {	
	var user_box = document.getElementById("userid");
	var user_box2 = document.getElementById("user");
	var user_pic = document.getElementById("userpic");
	user_box.innerHTML = "";
	user_pic.innerHTML = "";
	user_box2.innerHTML = "<a href='#' onclick='FB.Connect.requireSession();' > <img id='fb_login_image' src='http://static.ak.fbcdn.net/images/fbconnect/login-buttons/connect_light_medium_long.gif' alt='Connect' border=0/> </a>";
	FB.Connect.logout(function() {  });
}

function logout_twt(){
	document.getElementById("pic_twt").innerHTML="";
	ArKaAjaxRequest("widgets/logintwitter.php?test=clear", "GET", function(o){
		ArKaAjaxRequest("widgets/logintwitter.php", "GET", function(o){
			document.getElementById("user_twt").innerHTML= o.responseText;
	    }, null);
    }, null);
}

function greet()
{
    new Dialog().showMessage("Info","Thank you for granting us this permission! Now you can update your facebook status directly from here.");
}


function update_user_box() {
	var user_box = document.getElementById("userid");
	var user_box2 = document.getElementById("user");
	var user_pic = document.getElementById("userpic");
	user_box.innerHTML = 
	"<span>"
	+"Welcome, <fb:name uid='loggedinuser' useyou='false'>"
	+"</span>";
	//document.getElementById("friendsfacebook").style.display="block";
	user_pic.innerHTML = "<fb:profile-pic uid='loggedinuser'></fb:profile-pic>";
	user_box2.innerHTML = "<a href='javascript:logout_fb();'><img id='fb_logout_image' src='images/logout_facebook.jpg' alt='Connect' border=0/></a>";
	FB.XFBML.Host.parseDomTree();
	newloginfcb();
}