var sumDiv;
var absDiv;
var hidedivs = document.getElementsByTagName('div');

for (var i = 0; i < hidedivs.length; i++){
        if(hidedivs[i].className == 'toggle2'){
                hidedivs[i].style.display = "none";
                }
        }

function toggleOnAll(){
        var hidedivs = document.getElementsByTagName('div');
        for (var i = 0; i < hidedivs.length; i++){
                if(hidedivs[i].className == 'toggle1'){
                        hidedivs[i].style.display = "none";
                        }
                if(hidedivs[i].className == 'toggle2'){
                        hidedivs[i].style.display = "block";
                        }
                }
}
function toggleOffAll(){
        var hidedivs = document.getElementsByTagName('div');
        for (var i = 0; i < hidedivs.length; i++){
                if(hidedivs[i].className == 'toggle2'){
                        hidedivs[i].style.display = "none";
                        }
                if(hidedivs[i].className == 'toggle1'){
                        hidedivs[i].style.display = "block";
                        }
                }
}

function toggleOn(divId){
     targetDiv1 = document.getElementById('sum' + divId);
     targetDiv2 = document.getElementById('abs' + divId);
     targetDiv1.style.display = "none";
     targetDiv2.style.display = "block";
}

function toggleOff(divId){
     targetDiv1 = document.getElementById('sum' + divId);
     targetDiv2 = document.getElementById('abs' + divId);
     targetDiv1.style.display = "block";
     targetDiv2.style.display = "none";
}