// JavaScript Document

$(document).ready(function() {
	var cantidad = 6;
	var clic = 0;
	imgs = $('.content_download div').length;
	total_p = (imgs - cantidad);
	$('.content_download').width(imgs * 154);
	$('.btn_left').click(function() {		
		if(clic > 0){			
			$('.content_download').css({position: 'relative'}).animate({left: '+=153'}, 700);
			clic--;
		}
		return false;
	});
	$('.btn_right').click(function() {		
		if(clic < total_p){			
			$('.content_download').css({position: 'relative'}).animate({left: '-=153'}, 700);
			clic++;
		}
		return false;
	});

});