function checkPasswordRequirements(password, password_confirm)
{
	var pwResults = { isValid:true, errorMessage:null }
	
	var re = /^\w+$/;
	if(!re.test(password))
	{
		return { isValid:false, errorMessage:"Password can only use alphanumeric characters (A-Z, a-z, 0-9) and the underscore character." };
	}
	else if(password.length < 6)
	{
		return { isValid:false, errorMessage:"Password must be at least 6 characters long." };
	}
	else if(password != password_confirm)
	{
		return { isValid:false, errorMessage:"Your confirmation password does not match your password." };
	}
	else
		return { isValid:true, errorMessage:"" };
}