$(function (){
	var speed = 4000;
	var run = setInterval('rotate()', speed);
	var item_width = $('div.slide').outerWidth();
	var left_value = item_width * (-1);
		
	$('div.slide:first').before($('div.slide:last'));
	$('#slider-inner').css({'marginLeft' : left_value});

	$('#prev').click(function() {
		var left_indent = parseInt($('#slider-inner').css('marginLeft')) + item_width;
		$('#slider-inner:not(:animated)').animate({'marginLeft' : left_indent}, 400,function(){
			$('div.slide:first').before($('div.slide:last'));
			$('#slider-inner').css({'marginLeft' : left_value});
		});
		return false;
	});
 
	$('#next').click(function() {
		var left_indent = parseInt($('#slider-inner').css('marginLeft')) - item_width;
		$('#slider-inner:not(:animated)').animate({'marginLeft' : left_indent}, 400, function () {
			$('div.slide:last').after($('div.slide:first'));
			$('#slider-inner').css({'marginLeft' : left_value});
		});
		return false;
	});        
	
	$('#slider, #next, #prev').hover(function () {
		clearInterval(run);
	}, function() {
		run = setInterval('rotate()', speed);
	});

});

function rotate() {
	$('#next').click();
}