var flip_selector = "";

var flip_i = 0;

var flip_max = 0;

var flip_timeout = 0;

var flip_next = 0;

var flip_paused = false;

var flip_trans = false;



function flipInit(selector) {

	flip_selector = selector;

	$obj = $(selector);

	flip_max = $obj.find("#viewer a").length;

	$obj.find("#viewer a").hide();

	$obj.find("#viewer a:first").css('z-index', '1000');

	$obj.find("#viewer a:first").fadeIn(750, function() {

		flip_timeout = setTimeout(flipNext, 5000);

	});

	$obj.find("#gallery_controller a").click(flipTo);

}



function flipNext() {

	if(flip_trans==false) {

		flip_timeout = 0;

		if($(flip_selector).find("a[i="+(flip_i+1)+"]").length == 0)

			flip_next = 0;

		else

			flip_next = flip_i+1;

		flip_trans = true;

		$(flip_selector).find("#viewer a[i="+(flip_i)+"]").css('z-index', '1000');

		$(flip_selector).find("#viewer a[i="+(flip_next)+"]").css('z-index', '999');

		$(flip_selector).find("#viewer a[i="+(flip_next)+"]").show();

		$(flip_selector).find("#viewer a[i="+(flip_i)+"]").fadeOut(750, function() {

			$(flip_selector).find("#viewer a[i="+(flip_i)+"]").hide();

			flip_i = flip_next;

			if(!flip_paused) {

				flip_timeout = setTimeout(flipNext, 5000);

			}

			flip_trans = false;

		});

	}

}



function flipPause() {

	clearTimeout(flip_timeout);

	flip_paused = true;

	return false;

}



function flipTo() {

	if(flip_trans==false) {

		flipPause();

		$obj = $(this);

		flip_next = $obj.attr('i');

		flip_trans = true;

		$(flip_selector).find("#viewer a[i="+(flip_i)+"]").css('z-index', '1000');

		$(flip_selector).find("#viewer a[i="+(flip_next)+"]").css('z-index', '999');

		$(flip_selector).find("#viewer a[i="+(flip_next)+"]").show();

		$(flip_selector).find("#viewer a[i="+(flip_i)+"]").fadeOut(750, function() {

			$(flip_selector).find("#viewer a[i="+(flip_i)+"]").hide();

			flip_i = flip_next;

			flip_trans = false;

		});

	}

	return false;

}