document.getElementById('root').style.listStyle="none";
document.getElementById('education').style.display="none"; // collapse list 
document.getElementById('aoe').style.display="none"; // collapse list 
document.getElementById('skills').style.display="none"; // collapse list 
document.getElementById('compknow').style.display="none"; // collapse list 
document.getElementById('pplskill').style.display="none"; // collapse list 
document.getElementById('workingexp').style.display="none"; // collapse list 
function switchit(list){
var listElementStyle=document.getElementById(list).style;
if (listElementStyle.display=="none"){
listElementStyle.display="block";
}
else {listElementStyle.display="none";
}
}