var playing = true;
function playPause () {
	if (!playing) {
		swap("play_button", "/images/pause_button_selected.gif");
		flowplayer("player").resume();
	}
	else {
		swap("play_button", "/images/play_button_selected.gif");
		flowplayer("player").pause();
	}
	playing = !playing;
}

var volume = 50;
function volumeUp () {
	volume = Number(volume) + 10;
	if (volume > 100)
		volume = 100;
	flowplayer("player").setVolume(volume);
}

function volumeDown () {
	volume -= 10;
	if (volume < 0)
		volume = 0;

	flowplayer("player").setVolume(volume);
}

function openMusicPlayer () {
	window.open("/music.php", "music_player", "width=350,height=300,location=0,menubar=0,resizable=0,scrollbars=0,status=0");
}

function swap (id, src) {
	jQuery("#" + id).attr("src", src);
}

function playPauseSelected () {
	if (playing)
		swap("play_button", "/images/pause_button_selected.gif");
	else swap("play_button", "/images/play_button_selected.gif");
}

function playPauseDeselected () {
	if (playing)
		swap("play_button", "/images/pause_button.gif");
	else swap("play_button", "/images/play_button.gif");
}

/***************/
/*  Subscribe  */
/***************/

/* Capture email, load form asking for more info... */
function loadSubscribeForm () {
	var email = jQuery("#subscribe_email").val();
	if (!isValidEmail(email)) {
		alert("Please enter a valid email.");
		return;
	}
	jQuery.post("ajax/add_subscriber.php", { email: email, load_subscriber_form: 1 }, function (response) { displaySubscribeForm(response) });	
}

function displaySubscribeForm (response) {
	if (trim(response) == "")
		return;
	else {
		openClientWindow("subscriber_info", response, 300, 200, "Thanks for Subscribing!", "", "", 1, 1);
	}
}

function saveSubscriberDetails () {
	/* Disable Save Button */
	jQuery("#subscribe_save").attr("disabled", true);

	var subscriberID = jQuery("#subscriber_ID").val();
	var firstName = jQuery("#first_name").val();
	var lastName = jQuery("#last_name").val();
	var business = jQuery("#business").attr("checked");
	var personal = jQuery("#personal").attr("checked");
	var parenting = jQuery("#parenting").attr("checked");
	var performance = jQuery("#performance").attr("checked");
	jQuery.post("ajax/save_subscriber.php", { subscriber_ID: subscriberID, first_name: firstName, last_name: lastName, business: business, personal: personal, parenting: parenting, performance: performance }, function () { closeInnerWindow("subscriber_info"); });
}

function clearExistingValue (inputID, defaultValue) {
	if (jQuery("#" + inputID).val() == defaultValue)
		jQuery("#" + inputID).val("");
}

function setDefaultValue (inputID, defaultValue) {
	if (jQuery("#" + inputID).val() == "")
		jQuery("#" + inputID).val(defaultValue);
}