jquery - jCarousel arrow disable if there are no more image in the left or right -


i use sorgalla jcarousel. lets have 9 images , script set scroll: 3, , watching image 1-3, arrow should on right side, means can browse more pics right. then, when browse the right , watching f.e. image 4,5,6, in case arrows should on boths sides, because there pics left , right. but, if browse again right , until image 7,8,9, the arrow on right side should disappear because there nothing more browse right. left arrow should shown in case.

my script:

jquery(document).ready(function($) {

    mycarousel = null; // carousel object      function mycarousel_initcallback(carousel, state) {         if (state == 'init') {             mycarousel = carousel;         }         $('#arrows_gallery_next').bind('click', function() {             carousel.next();             return false;         });         $('#arrows_gallery_prev').bind('click', function() {             carousel.prev();             return false;         });           $('.product-view .product-img-box .more-views .jcarousel-skin-tango .jcarousel-item').width(<?php echo $thumbx;?>);      };      jquery('#arrows_gallery_carousel').jcarousel({         scroll: 1,         visible:3,         initcallback: mycarousel_initcallback,         buttonnexthtml: null,         buttonprevhtml: null,             setupcallback:function(){                jquery('#arrows_gallery_carousel.jcarousel-list li').each(function(){                     jquery(this).width(103)                })             },     }); });

change paging handlers keep track of page number , enable / disable paging buttons once reach start or end.

function mycarousel_initcallback(carousel, state) {     var page = 1;     $('#arrows_gallery_prev').css('visibility', 'hidden');      if (state == 'init') {         mycarousel = carousel;     }     $('#arrows_gallery_next').bind('click', function() {         carousel.next();         page++;         $('#arrows_gallery_prev').css('visibility', 'visible');         $('#arrows_gallery_next').css('visibility', (page == 3) ? 'hidden' : 'visible');         return false;     });     $('#arrows_gallery_prev').bind('click', function() {         carousel.prev();         page--;         $('#arrows_gallery_next').css('visibility', 'visible');         $('#arrows_gallery_prev').css('visibility', (page == 1) ? 'hidden' : 'visible');         return false;     });       $('.product-view .product-img-box .more-views .jcarousel-skin-tango .jcarousel-item').width(<?php echo $thumbx;?>);  };

by way, mentioned scroll set 3, configuration has scroll 1.


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