$(document).ready(function(){

    var quantity;
    quantity = $('#animate-news-container .container').size();

    var max = (quantity-1)*500*(-1), min = 0,
        marginCurrent = parseInt(parseInt($('#animate-news-container').css('marginLeft'))/500)*500;

    $('#animate-news-container').css('width', (quantity*500) + 'px');
 //   console.log(marginCurrent);


    $('.scroll-left').bind('click', function(){
        if(marginCurrent < min){
            marginCurrent += 500;
            $('#animate-news-container').animate({marginLeft: marginCurrent+'px'}, {duration: '200'});
        }
        return false;
    });
    $('.scroll-right').bind('click', function(){
        if(marginCurrent > max){
            marginCurrent -= 500;
            $('#animate-news-container').animate({marginLeft: marginCurrent+'px'}, {duration: '200'});
        }
        return false;
    });
});