function showover(i)
{ var x="overlay" + i;
  document.getElementById(x).style.display = "block"; }
function hideover(i)
{ var x="overlay" + i;
  document.getElementById(x).style.display = "none"; }

function showtext(i)
{ var d="doll" + i; var t="text" + i;
  document.getElementById(d).style.display = "none";
  document.getElementById(t).style.display = "block"; }
function showdoll(i)
{ var d="doll" + i; var t="text" + i;
  document.getElementById(t).style.display = "none";
  document.getElementById(d).style.display = "block"; }