function try_logon()
{


var a;
var p_Name_value;
var p_Password_value;

p_Name_value     = document.login_form.p_Name.value;
p_Password_value = document.login_form.p_Password.value;



var messagebega = "Please enter the following REQUIRED FIELDS \n before clicking the 'Logon' button:\n\n";
var message1a = "\tUser Name (Login ID)\n";
var message2a = "\tPassword\n";
var messageenda = "\nto gain access to the members only area.\n\nIf you don't have valid login details,\ncontact CAFBA to request your logon.";
var messagealla = "";
var erra = 0;
var msg1a = 0;
var msg2a = 0;


  validitya = true; // assume valid
  if (!check_one(document.login_form.p_Name.value))
        { validitya = false;  msg1a = 1; erra = 1; }
  if (!check_two(document.login_form.p_Password.value))
        { validitya = false; msg2a = 1; erra = 1; }

  if (erra == 1)
     {
       messagealla = messagealla + messagebega;
       if (msg1a == 1)
           {
       messagealla = messagealla + message1a;
           }
       if (msg2a == 1)
           {
       messagealla = messagealla + message2a;
           }
       messagealla = messagealla + messageenda;
       alert (messagealla);
     }

  return validitya;
}





function check_one(pname) {
  if ((pname == "")
    || (pname == "Login ID"))
           {
      return false;
           }
  return true;
}


function check_two(pass) {
  if ((pass == "")
    || (pass == "Password"))
           {
      return false;
           }
  return true;
}

function clearDefault(entry) {

  if (entry.value=="Login ID")
	    entry.value = ""
}
function clearDefault2(entry) {

  if (entry.value=="Password")
	    entry.value = ""
}