function ZipcodeFocusOut(event,e)
    {
        var zip=e.value;

        if (zip == null || zip == "")
            return;
            
        if (zip.match(/^\d{5}(-\d{4})?$/)) 
        {
            e.value=zip;
            return;
        }

        zip=zip.toUpperCase();
        if (zip.match(/^[ABCEGHJKLMNPRSTVXY]\d[A-Z] \d[A-Z]\d$/)) 
        {
            e.value=zip;
            return;
        }

        alert('Zip code is Invalid.');
        
        e.focus();
        
    }