<!--


function check() {
   var form = document.mail;
  
     if (form.sender.value == "")
  {
    alert("Please enter a value for the \"Contact_name\" field.");
    form.sender.focus();
    return (false);
  }

  if (form.street_address.value == "")
  {
    alert("Please enter a value for the \"Street_Address\" field.");
    form.street_address.focus();
    return (false);
  }

  if (form.city.value == "")
  {
    alert("Please enter a value for the \"City\" field.");
    form.city.focus();
    return (false);
  }

  if (form.state.value == "")
  {
    alert("Please enter a value for the \"State\" field.");
    form.state.focus();
    return (false);
  }

  if (form.state.value.length < 2)
  {
    alert("Please enter at least 2 characters in the \"State\" field.");
    form.state.focus();
    return (false);
  }

  if (form.state.value.length > 2)
  {
    alert("Please enter at most 2 characters in the \"State\" field.");
    form.state.focus();
    return (false);
  }

  if (form.zip.value == "")
  {
    alert("Please enter a value for the \"Zip\" field.");
    form.zip.focus();
    return (false);
  }

  var checkOK = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzƒŠŒŽšœžŸÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõöøùúûüý?0123456789- \t\r\n\f";
  var checkStr = form.zip.value;
  var allValid = true;
  var validGroups = true;
  for (i = 0;  i < checkStr.length;  i++)
  {
    ch = checkStr.charAt(i);
    for (j = 0;  j < checkOK.length;  j++)
      if (ch == checkOK.charAt(j))
        break;
    if (j == checkOK.length)
    {
      allValid = false;
      break;
    }
  }
  if (!allValid)
  {
    alert("Please enter only letter, digit and whitespace characters in the \"Zip\" field.");
    form.zip.focus();
    return (false);
  }

  if (form.tel.value == "")
  {
    alert("Please enter a value for the \"tel\" field.");
    form.tel.focus();
    return (false);
  }

  if (form.tel.value.length < 10)
  {
    alert("Please enter at least 10 characters in the \"tel\" field.");
    form.tel.focus();
    return (false);
  }

  var checkOK = "0123456789-.,";
  var checkStr = form.tel.value;
  var allValid = true;
  var validGroups = true;
  var decPoints = 0;
  var allNum = "";
  for (i = 0;  i < checkStr.length;  i++)
  {
    ch = checkStr.charAt(i);
    for (j = 0;  j < checkOK.length;  j++)
      if (ch == checkOK.charAt(j))
        break;
    if (j == checkOK.length)
    {
      allValid = false;
      break;
    }
    if (ch == ".")
    {
      allNum += ".";
      decPoints++;
    }
    else if (ch == "," && decPoints != 0)
    {
      validGroups = false;
      break;
    }
    else if (ch != ",")
      allNum += ch;
  }
  if (!allValid)
  {
    alert("Please enter only digit characters in the \"tel\" field.");
    form.tel.focus();
    return (false);
  }

  if (decPoints > 1 || !validGroups)
  {
    alert("Please enter a valid number in the \"tel\" field.");
    form.tel.focus();
    return (false);
  }
  form.submit();
 }


//-->