function toggle(id){
  if (document.all) {
    if (document.all[id].style.display == 'none') {
      document.all[id].style.display = '';
    } else {
      document.all[id].style.display = 'none';
    }
    return false;
  } else {
    if (document.getElementById) {
      if (document.getElementById(id).style.display == 'none') {
        document.getElementById(id).style.display = 'block';
      } else {
        document.getElementById(id).style.display = 'none';
      }
      return false;
    }
  }
}

function itemDelete() {
  return confirm("Are you sure you want to delete this item?");
}

function imgFormSubmit(myFile) {
  var str = "";
  if (document.getElementById(myFile).value == "") {
    alert("You must browse for a File.");
    return false;
  }
  return true;
}

function infoTip(helpString) {
  document.getElementById("infoTip").innerHTML = ' ' + helpString;
}