$(function() {
	var $slideshow = $('#slideshow'),
		$caption = $('div.caption'),
		$pause = $('#pause'),
		$resume = $('#resume'),
		$freeze = $('#freeze'),
		$stop = $('#stop'),
		$restart = $('#restart'),
		STOP = 1, RUN = 2, PAUSE = 3;

	

	function state(state) {
		$pause.attr('disabled', state != RUN);
		$resume.attr('disabled', state != PAUSE);
		$freeze.attr('disabled', state == STOP);
		$stop.attr('disabled', state == STOP);
	}
	state(RUN);

	$pause.click(function() {
		$slideshow.crossSlidePause();
		state(PAUSE);
	});

	$resume.click(function() {
		$slideshow.crossSlideResume();
		state(RUN);
	})

	$freeze.click(function() {
		$slideshow.crossSlideFreeze();
		state(STOP);
	});

	$stop.click(function() {
		$slideshow.crossSlideStop();
		$caption.css({ opacity: 0 })
		state(STOP);
	});

	$restart.click(function() {
		$slideshow.crossSlideRestart();
		state(RUN);
	});

	
	
	
});