function validateLoginForm()
{
	var displayErrors = '';

	var nicknameRE = /^[\w\W][^'"#=]{1,20}$/;
	var passwordRE = /^[\w]{5,15}$/;
	
	var nickname = document.loginForm.nickname.value;
	var password = document.loginForm.password.value;

	if (!nicknameRE.test(nickname))
		displayErrors += 'Invalid Nickname!\t\t\t(ERROR CODE: MEM001)\n';

	if (!passwordRE.test(password))
		displayErrors += 'Invalid Password!\t\t\t(ERROR CODE: MEM002)\n';

	if (displayErrors != '')
		alert('Please take note of the following error(s):\n\n' + displayErrors + '\n(For more specific information and help, go to the Help pages\nand type in the ERROR CODE)\n\n');
		
	document.returnValue = (displayErrors == '')
}