function calculateIt(){
     var input = document.getElementById('width');
     var input2 = parseInt(input.value);
     var bar = document.getElementById('bar');
     var large = document.getElementById('large');
var set = document.getElementById('set');
var ssmall = document.getElementById('ssmall');
var splitsmall = document.getElementById('splitsmall');
var splitlarge = document.getElementById('splitlarge');
var answer1 = Math.round(input2 / 1.61803);
var answer3 = Math.round(input2 * 1.61803);
answer2 = input2 - answer1;

if(isNaN(input2)) {
answer2 = "";
answer1 = "";
answer3 = "";
answer4 = "";
input2 = "";
     }

ssmall.innerHTML = answer1;
splitlarge.innerHTML = answer1;
bar.innerHTML = input2;
set.innerHTML = input2;
splitsmall.innerHTML = answer2;
large.innerHTML = answer3;



}