$(document).ready(function() {
	var last_slide = 1;
	var total_slides =3;
	var slide_frequency = 6000;
	var fade_frequency = 1200;
	var timer;
		
	function do_timer() {
		timer = setTimeout(function(){ 
			show_slide(last_slide); 
		}, slide_frequency );	
	}
	
	function show_slide(id){
		next_slide = id + 1;
		if (next_slide > total_slides) { next_slide = 1; }
		
		$('#slide'+last_slide).fadeOut(fade_frequency);
		$('#slide'+next_slide).fadeIn(fade_frequency);
		
		$('#slide_num'+last_slide).removeClass('chosen');
		$('#slide_num'+last_slide).hide;
		$('#slide_num'+next_slide).addClass('chosen');
			
		last_slide = next_slide;
		do_timer();
	}
		
	$("div.url").click(function(){
		if(!$(this).attr("url")) return;
		
		window.location = $(this).attr("url");
	});
	
	

	$('.navigator li').click(function(){
		clearTimeout(timer);
		show_slide(parseInt($(this).html())-1);
	});
	
	$('#slide1').show();
	$('#slide_num1').addClass('chosen');
	do_timer();
});