function ValidateForm(frm)
{
  if((frm.subject.value == '') || (frm.message.value == ''))
  {
    alert('You must complete all fields!');
    return false;
  }
  else
    return true;
}

function setChecked(frmName, chkName, val)
{
  dml = document.forms[frmName];
  len = dml.elements.length;
  for(i=0;i<len;i++)
  {
    if(dml.elements[i].name == chkName)
    {
      dml.elements[i].checked = val;
    }
  }
}

function ValidateFormC(dml, chkName)
{
  len = dml.elements.length;
  for(i=0;i<len;i++)
  {
    if((dml.elements[i].name == chkName) && (dml.elements[i].checked == 1))
      return true
  }
  alert('Please select at least one message!')
  return false;
}