function buildArray() {
  var a = buildArray.arguments;
  for (i=0; i<a.length; i++) {
    this[i] = a[i];
  }
  this.length = a.length;
}

var urls1 = new buildArray("",
"prac/a_kol.htm",
"prac/a_mea.htm",
"prac/d_lin.htm",
"prac/d_ped.htm",
"prac/f_ali.htm",
"prac/i_ali.htm",
"prac/j_hua.htm",
"prac/ph_jun.htm",
"prac/m_sie.htm",
"prac/m_hod.htm",
"prac/m_ali.htm",
"prac/n_udd.htm",
"prac/n_ahm.htm",
"prac/r_mes.htm",
"prac/t_tel.htm");
function go(which, num, win) {
  n = which.selectedIndex;
  if (n != 0) {
    var url = eval("urls" + num + "[n]")
    if (win) {
      openWindow(url);
    } else {
      location.href = url;
    }
  }
}