function memorialnavOver(elem,link,path)
{
    elem.style.backgroundColor = "#C0C0C0";
    elem.style.fontColor = "#ffffff";
    elem.style.textColor = "#ffffff";
}

function memorialnavOut(elem,link)
{
    elem.style.backgroundColor = "#eaeaea";
}

function memorialnavDown(elem,link)
{
    elem.style.backgroundColor = "#999999";
}

function memorialnavUp(path)
{
    location.href = path;
}

  function enableRange(){
    document.searchform.begin_year.disabled=false;
    document.searchform.begin_month.disabled=false;
    document.searchform.begin_day.disabled=false;
    document.searchform.end_year.disabled=false;
    document.searchform.end_month.disabled=false;
    document.searchform.end_day.disabled=false;
  }
  function disableRange(){
    document.searchform.begin_year.disabled = true;
    document.searchform.begin_month.disabled = true;
    document.searchform.begin_day.disabled = true;
    document.searchform.end_year.disabled = true;
    document.searchform.end_month.disabled = true;
    document.searchform.end_day.disabled = true;
  }