function info1(){
document.getElementById('info').style.display="block";
}
function info2(){
document.getElementById('info').style.display="none";
}
function health1(){
document.getElementById('health').style.display="block";
}
function health2(){
document.getElementById('health').style.display="none";
}
function advertis1(){
document.getElementById('advertis').style.display="block";
}
function advertis2(){
document.getElementById('advertis').style.display="none";
}