// Validate contact form

function validate_form (form)
{
	valid = true;

        if ( form.name.value == "" )
        {
                alert ( "Please enter your name." );
                valid = false;
        }

        if ( form.emailAddress.value == "" )
        {
                alert ( "Please enter your email address." );
                valid = false;
        }

        return valid;
}