window.onload = function(){
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document.getElementById('hideable1').style.display = 'none';
document.getElementById('hideable2').style.display = 'none'; 
document.getElementById('hideable3').style.display = 'none';
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document.getElementById('hideable15').style.display = 'none';
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document.getElementById('hideable22').style.display ='none';
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document.getElementById('hideable36').style.display = 'none';
document.getElementById('hideable37').style.display ='none';
document.getElementById('hideable38').style.display ='none';




}





function toggle(divid) 
{
var div = document.getElementById(divid);

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                        div.style.display = 'block';
                        }

              else {

                        div.style.display = 'none';

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}