function opts(a,b,c,d,e,f,g,h,i,j)
{
var t = document.getElementById(a);
var s = document.getElementById(b);
var r = document.getElementById(c);
var q = document.getElementById(d);
var p = document.getElementById(e);
var ta = document.getElementById(f);
var sa = document.getElementById(g);
var ra = document.getElementById(h);
var qa = document.getElementById(i);
var pa = document.getElementById(j);
t.style.display = 'block';
s.style.display = 'none';
r.style.display = 'none';
q.style.display = 'none';
p.style.display = 'none';
ta.style.borderBottom = '1px solid #fff';
sa.style.borderBottom = '1px solid #222';
ra.style.borderBottom = '1px solid #222';
qa.style.borderBottom = '1px solid #222';
pa.style.borderBottom = '1px solid #222';
}