function clearDefault(el) { if (el.value.match(/optional/)) el.value = "" }

function confirmdelete()
{
  if(confirm('Are you sure to want to delete this ?'))
  {
    return true;
  }
  else
    return false;
}

function CheckAll()
{
  for (var i=0;i<document.forms["form"].elements.length;i++)
  {
    var e = document.forms["form"].elements[i];
    if (e.name != 'allbox')
      e.checked = document.forms["form"].allbox.checked;
  }
}