<!--
function explainWindow(str) {
  exWin = window.open(str, "exWin", "width=600,height=500,scrollbars=yes,resizable=yes");
  exWin.focus();
}

function selectItem(selectObj, value) {
  var op = selectObj.options;
  var i = 0;
  for (; i < op.length; i++) {
    if (op[i].value == value) {
      selectObj.selectedIndex = i;
      break;
    }
  }
}

function selectRadio(form, name, value) {
  var i = 0;
  for (; i < form.length; i++) {
    var obj = form.elements[i];
    if (obj.type == 'radio' && obj.name == name) {
      if (obj.value == value) {
        obj.checked = true;
      } else {
        obj.checked = false;
      }
    }
  }
}

function getRadioValue(form, name) {
  var ret = "";
  var i = 0;
  for (; i < form.length; i++) {
    var obj = form.elements[i];
    if (obj.type == 'radio' && obj.name == name) {
      if (obj.checked == true) {
        ret = obj.value;
        break;
      }
    }
  }
  return ret;
}
//-->