var galCurrIndex = 1;

$(document).ready( function() {
    if ($('#galleryItemsW').children().length > 1) {
        $('#gallery-nav').show();
        $('#galTotal').text($('#galleryItemsW').children().length);
        $('#galPrev').bind('click', galMovePrev);
        $('#galNext').bind('click', galMoveNext);
    }
});

function galMovePrev(e) {
    galMove(-1);
    $(this).blur();
    return false;
}

function galMoveNext(e) {
   galMove(1);
   $(this).blur();
   return false;
}

function galMove(dir) {
    var kids = $('#galleryItemsW').children();
    var len = kids.length;
    if (dir < 0) {
        if (galCurrIndex == 1) galCurrIndex = len;
        else galCurrIndex--;
    }
    else {
        if (galCurrIndex == len) galCurrIndex = 1;
        else galCurrIndex++;
    }

    $(kids).hide();
    $(kids[galCurrIndex-1]).fadeIn('fast');
    $('#galCurr').text(galCurrIndex);
    //$('.galleryItem').animate( { left: '-300px' }, 'fast' ) -->
}