//--------------------------------------------------------------------------------

function CheckEmailFields_js()
{
  var addr = "";
  var aLoc = 0;
  var dLoc = 0;
  var com  = "";
  var msg = "";
  var out = false;

  addr = document.SendMailForm.Email.value;
  com  = document.SendMailForm.Comment.value;

  if( addr == "" ) {
    msg = "Email address is missing\n";
  }
  else {
    aLoc = addr.lastIndexOf("@");
    dLoc = addr.lastIndexOf(".");
    if( aLoc >= dLoc ) {
      msg = "Email address is not valid\n";
    }
  }

  if( com == "" ) {
    msg = msg + "\n" + "Comment is empty";
  }

  if( msg == "" ) {
    out = true;
  }
  else {
    alert( msg );
  }

  return(out);

}
//--------------------------------------------------------------------------------

function IsJavaRunning_js()
{

  var out = true;

  if( ! navigator.javaEnabled() ) {
    out = false;
    alert( "Java must be enabled to run these pages" );
  }

  return(out)
}

//--------------------------------------------------------------------------------

function SetMenuOption_js(opt)
{
  document.cookie = "MenuOption=" + opt +";";
//  document.MenuForm.submit();
}

//--------------------------------------------------------------------------------
//--------------------------------------------------------------------------------