$(document).ready(function()
{
  $('#togglebutton').click(function() {
    if($(this).css("margin-right") >= "20%")
    {
        $('.sliderCalc').animate({"margin-right": '-=20%'});
        $('#togglebutton').animate({"margin-right": '-=20%'});
    }
    else
    {
        $('.sliderCalc').animate({"margin-right": '+=20%'});
        $('#togglebutton').animate({"margin-right": '+=20%'});
    }
  });
 });