function loggedIn() {
	return signedIn;
};
$(document).ready(function() {
	Nifty("div#tweet","big");
	Nifty("div.retweetme","bottom");
	Nifty("div.tweet","top br big fixed-height");
	Nifty("div.outer");
	Nifty("div.inner");
	Nifty("div#loginbuttons a","transparent");
	Nifty("div#registerbuttons a","transparent");
	Nifty("div#registered_buttons a","transparent");

	
	$("#registerform input").blur(function() {
		if ($(this).val() == "")
			$(this).focus();
	 });

	$("#button_register").click(function(data) {
		$("#form_register").slideUp();
		$("#loading").show();
		var n = $("#reg_name").val();
		var u = $("#reg_username").val();
		var p = $("#reg_password").val();
		var p2 = $("#confirmpassword").val();
		var e = $("#reg_email").val();
		$.ajax({
			   type: "POST",
			   data: "reg_name=" + n + "&reg_username=" + u + "&reg_password=" + p + "&reg_email=" + e,
			   url: "register.php",
			   success: function(msg) {
				   $("#loading").slideUp();
				   $("#info").html(msg);
				   $("#info").fadeIn();
				   $("#registered_buttons").show();
			   }
		});
		
	});
	
	$("#loginhead h3.re").click(function() {
		$("#register").fadeIn();
		$("div#register").expose({api: true, closeOnClick: false, closeOnEsc: false}).load();
	});
	
	$("#loginhead h3.lo").click(function() {
		$("#loginhead").fadeOut();
		$("#login").slideDown();
	});
	
	$("#button_login").click(function() {
		$("#login form").submit();
	});
	$("#button_cancel_login").click(function() {
		$("#loginhead").fadeIn();
		$("#login").slideUp();
	});
	$("#button_cancel_registration").click(function() {
		$("#register").fadeOut();
		$("#register").expose().close();
	});
	$("#button_close").click(function() {
		$("#register").fadeOut();
		$("#register").expose().close();
	});
	
	$('.star img').mouseenter(function() {
		if ($(this).attr("src") != "images/yelstar.png")
			$(this).attr("src","images/drkstar.png");
								});
	$('.star img').mouseleave(function() {
		if ($(this).attr("src") != "images/yelstar.png")
			$(this).attr("src","images/litstar.png");
								});
	$('.star img').click(function() {
		if (loggedIn()) {
			if ($(this).attr("src") != "images/yelstar.png")
				$(this).attr("src","images/yelstar.png");
				var i= $(this).parent().attr("id");
				var id = i.substr(5);
					$.ajax({  
						type: "POST",  
						data: "action=vote_up&id=" + id,  
						url: "vote.php",  
						success: function(msg)  
						{  
							$('#rat_' + id).fadeOut();
							$('#rat_' + id).html(msg);  
							$('#rat_' + id).fadeIn();   
						}  
					});  
		}
		else {
			$("#login").slideDown();
			$("#loginhead").fadeOut();
		}
		
	});
	
	
	$('.flag img').mouseenter(function() {
		if ($(this).attr("src") != "images/ongx.png")
			$(this).attr("src","images/drkx.png");
								});
	$('.flag img').mouseleave(function() {
		if ($(this).attr("src") != "images/ongx.png")
			$(this).attr("src","images/litx.png");
								});
	$('.flag img').click(function() {
		if (loggedIn()) {
			if ($(this).attr("src") != "images/ongx.png")
				$(this).attr("src","images/ongx.png");
	
				var id = $(this).parent().attr("id");
					$.ajax({  
						type: "POST",  
						data: "action=vote_down&amp;id=" + id,  
						url: "vote.php",  
						success: function(msg) {
						}  
					}); 
		}
		else {
			$("#login").slideDown();
			$("#loginhead").fadeOut();
		}
	});
});