function people() {
document.getElementById('p').style.background='url(images/genre-s-g.png)';
document.getElementById('p').style.color='#fff'
document.getElementById('p').style.textDecoration='none'

document.getElementById('g').style.background='none';
document.getElementById('g').style.color='#1382db'
document.getElementById('g').style.textDecoration='underline'

document.getElementById('genres_c').style.display='none';
document.getElementById('people_c').style.display='block';
}

function genres() {
document.getElementById('g').style.background='url(images/genre-s-g.png)';
document.getElementById('g').style.color='#fff'
document.getElementById('g').style.textDecoration='none'

document.getElementById('p').style.background='none';
document.getElementById('p').style.color='#1382db'
document.getElementById('p').style.textDecoration='underline'

document.getElementById('genres_c').style.display='block';
document.getElementById('people_c').style.display='none';
}

var flag = true;
function hidecom() {
if (flag == true) {
document.getElementById('comments').style.display='none';
document.getElementById('lss').innerHTML='развернуть';
flag = false;
}
else
{
document.getElementById('comments').style.display='block';
document.getElementById('lss').innerHTML='свернуть';
flag = true;
}

}