var currentScreen = 1;

$(document).ready(function(){

	$('#screen-selectors button').click( function() {
		var button = $(this).attr('id');
		button = button.replace('do-screen-','');
		for (i=1; i<= screensCount; i++) {
			$('#do-screen-'+i).removeClass('selected');
		}
		$('#do-screen-'+button).addClass('selected');
		currentScreen = button;
		
		var width = screensWidth;
		$('#screener').animate({ left: -(width*(button-1))+'px' }, 500 );
	});
	
	$('#do-screen-left').click( function() {
		var screen = currentScreen == 1 ? screensCount : currentScreen - 1;
		$('#do-screen-'+screen).trigger('click');
	});
	
	$('#do-screen-right').click( function() {
		var screen = currentScreen == screensCount ? 1 : currentScreen - 0 + 1;
		$('#do-screen-'+screen).trigger('click');
	});

});