function expandBenefit(benefit) {
  var ul = benefit.parentNode.parentNode;
  var links = ul.getElementsByTagName("A");
  for (i=0;i<links.length;i++) {
    var div = links[i].parentNode.getElementsByTagName("DIV");
    if (div.length > 0) {
      var collapse = false;
      if (div[0].style.display == "block") {
        collapse = true;
      } else if (links[i] == benefit) {
        collapse = false;
      } else {
        collapse = true;
      }
      div[0].style.display = collapse ? "none" : "block";
      if (collapse && links[i] != benefit) {
        offBenefitColorChange(links[i]);
      }
    }
  }
}

function overBenefit(benefit) {
  overBenefitColorChange(benefit);
}

function offBenefit(benefit) {
  var expanded = false;
  var div = benefit.parentNode.getElementsByTagName("DIV");
  if (div.length > 0) {
    expanded = div[0].style.display == "block";
  }
  if (expanded == false) {
    offBenefitColorChange(benefit);
	}
}

function overBenefitColorChange(benefit) {

}

function offBenefitColorChange(benefit) {

}

function popup_measurable_results() {
  newWindow = window.open('../popup_measurable_results.php','group','width=500,height=500,toolbar=no,scrollbars=yes');
}