function Jump()
{
  var selected = window.document.all.fast.value;

  var prefix = selected.substr(0,1);
  var id = selected.substr(1,selected.length);

  if (prefix == 'l')
    window.location.href='/lense'+id+'/page1.html';

  else if (prefix == 'b')
    window.location.href='/brand'+id+'/page1.html';

  else if (prefix == 'i')
    window.location.href='/items/'+id+'.html';
}

function OpenWindow(url)
{
  w = 420; h = 400;
  var sw = screen.width;
  var sh = screen.height;
  var x = Math.ceil((sw - w) / 2);
  var y = Math.ceil((sh - h) / 2);

  FT = "dependent=1, scrollbars=yes, alwaysRaised=1, menubar=0, Width="+w+", Height="+h+", Left="+x+", Top="+y;
  window.open(url, "", FT);
}