function register()
{
	//Clean if error text exists
	$("#error").html("");
	$("#message").removeClass("message");
	$("#message").addClass("hidden");
	//Params object - key : Post param , value : value of the input
	var params = {reg_email: $("#reg_email").val(), reg_pass: $("#reg_pass").val(), reg_pass_confirm: $("#reg_pass_confirm").val()};	
	//Ajax callback function
	var onSuccess = function (data) 
	{
		 if(data === "OK") 
		 {
			 $("#error").html("");
			 $("#message").removeClass("hidden");
			 $("#message").addClass("message");
			 $("#reg_button").attr("disabled", "true");
			 jQuery(document).trigger('close.facebox');
			 location.replace("index.php?page=user_profile");
		 }
		 else 
		 {
			$("#error").html(data);
		 }
	}
	//Run the ajax by post
	$.post("_popups_actions/register.php", params, onSuccess);	
	return false;
}
function login()
{
	//Clean if error text exists
	$("#error").html("");
	//Params object - key : Post param , value : value of the input
	var params = {user_email: $("#user_email").val(), user_pass: $("#user_pass").val(), remember: $("#remember").val()};	
	//Ajax callback function
	var onSuccess = function (data) 
	{
		 if(data === "OK") 
		 {
			jQuery(document).trigger('close.facebox');
			location.replace("index.php?page=user_articles");
		 }
		 else 
		 {
			$("#error").html(data);
		 }
	}
	//Run the ajax by post
	$.post("_popups_actions/login.php", params, onSuccess);	
	return false;	
}
function logout(logout_url)
{
	$.get(logout_url);
}
function openForgotForm()
{
	jQuery.facebox({ ajax: "_popups/forgot_pass.php" });	
}
function forgot_pass()
{
	//Clean if error text exists
	$("#error").html("");
	$("#message").removeClass("message");
	$("#message").addClass("hidden");
	//Params object - key : Post param , value : value of the input
	var params = {user_email: $("#user_email").val()};	
	//Ajax callback function
	var onSuccess = function (data) 
	{
		 if(data === "OK") 
		 {
			 $("#error").html("");
			 $("#message").removeClass("hidden");
			 $("#message").addClass("message");
			 $("#send_button").attr("disabled", "true");
		 }
		 else 
		 {
			$("#error").html(data);
		 }
	}
	//Run the ajax by post
	$.post("_popups_actions/forgot_pass.php", params, onSuccess);	
	return false;
}
function sendtofriend()
{
	//Clean if error text exists
	$("#error").html("");
	$("#message").removeClass("message");
	$("#message").addClass("hidden");
	//Params object - key : Post param , value : value of the input
	var params = {
				article_id: $("#article_id").val(),
				type: $("#type").val(),
				sender_name: $("#sender_name").val(), 
				sender_email: $("#sender_email").val(), 
				receiver_name: $("#receiver_name").val(), 
				receiver_email: $("#receiver_email").val(),
				mail_subject: $("#mail_subject").val(),
				mail_content: $("#mail_content").val()};	
	//Ajax callback function
	var onSuccess = function (data) 
	{
		 if(data === "OK") 
		 {
			 $("#error").html("");
			 $("#message").removeClass("hidden");
			 $("#message").addClass("message");
			 $("#send_button").attr("disabled", "true");
			 jQuery(document).trigger('close.facebox');
		 }
		 else 
		 {
			$("#error").html(data);
		 }
	}
	//Run the ajax by post
	$.post("_popups_actions/sendtofriend.php", params, onSuccess);	
	return false;	
}