// JavaScript Document
function changecurrent(n)
{
  for (i=1;i<=2;i++)
  {
  document.getElementById("r"+i).className="notcurrent"
  document.getElementById("v"+i).className="hidden"
  }
  document.getElementById("r"+n).className="current"
  document.getElementById("v"+n).className="links_pic"
}
function changecrt(n) {
    for (var j = 1; j < 9; j++) {
        var divCur = window.document.getElementById("Div" +j);
        if (j == n) divCur.style.display = "";
        else divCur.style.display = "none";
    }
}