function unhide(allergy) {
  var item = document.getElementById(allergy);
  if (item) {
    item.className=(item.className=='hidden')?'unhidden':'hidden';
  }
}
function unhide(allergy2) {
  var item = document.getElementById(allergy2);
  if (item) {
    item.className=(item.className=='hidden')?'unhidden':'hidden';
  }
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}