// JavaScript Document
function joinPassword() {
  var newel = document.forms["join_form"].elements["password"];
  var newelconf = document.forms["join_form"].elements["passwordconf"];
  if (newel.value.length > 0) {
    if (newelconf.value.length == 0) {
      return false;
    } else {
      if (newel.value == newelconf.value) {
        return true;
      }
    }
  }
  return false;
}