function subscribe_user(user_id)
{
    var sUrl = baseurl + "/ajax/user_subscription.php";
    var postData = "subscribe_user_id=" + user_id;

    $.ajax({
        type: "POST",
        url: sUrl,
        data: postData,
        dataType: 'html',
        success: function(msg)
        {
        	$("#subscribe").html(msg);
        },
        error:function ()
        {
        	alert("Connection Failed.");
        }
    });
}

function unsubscribe_user(user)
{
    var sUrl = baseurl + "/ajax/user_subscription.php";
    var postData = "unsubscribe_user_id=" + user;
    
    $.ajax({
        type: "POST",
        url: sUrl,
        data: postData,
        dataType: 'html',
        success: function(msg)
        {
        	window.location = baseurl + '/subscriptions/all/1';
        },
        error:function ()
        {
        	alert("Connection Failed.");
        }
    });
}