Index: jcarousel/lib/jquery.jcarousel.js
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/jcarousel/jcarousel/lib/Attic/jquery.jcarousel.js,v
retrieving revision 1.1.2.1
diff -u -p -r1.1.2.1 jquery.jcarousel.js
--- jcarousel/lib/jquery.jcarousel.js	2 Dec 2008 20:22:46 -0000	1.1.2.1
+++ jcarousel/lib/jquery.jcarousel.js	3 Aug 2009 21:51:20 -0000
@@ -718,14 +718,14 @@
          */
         buttons: function(n, p) {
             if (n == undefined || n == null) {
-                var n = !this.locked && this.options.size !== 0 && ((this.options.wrap && this.options.wrap != 'first') || this.options.size == null || this.last < this.options.size);
-                if (!this.locked && (!this.options.wrap || this.options.wrap == 'first') && this.options.size != null && this.last >= this.options.size)
+              var n = !this.locked && this.options.size !== 0 && ((this.options.wrap && this.options.wrap != 'first') || this.options.size == null || (this.last < this.options.size && this.options.scroll >= 0) || (this.first >= 1 && this.options.scroll < 0));
+              if (!this.locked && (!this.options.wrap || this.options.wrap == 'first') && this.options.size != null && ((this.last >= this.options.size && this.options.scroll >= 0) || (this.first == 1 && this.options.scroll < 0)))
                     n = this.tail != null && !this.inTail;
             }
 
             if (p == undefined || p == null) {
-                var p = !this.locked && this.options.size !== 0 && ((this.options.wrap && this.options.wrap != 'last') || this.first > 1);
-                if (!this.locked && (!this.options.wrap || this.options.wrap == 'last') && this.options.size != null && this.first == 1)
+              var p = !this.locked && this.options.size !== 0 && ((this.options.wrap && this.options.wrap != 'last') || (this.first > 1 && this.options.scroll >= 0) || (this.last < this.options.size && this.options.scroll < 0));
+              if (!this.locked && (!this.options.wrap || this.options.wrap == 'last') && this.options.size != null && ((this.first == 1 && this.options.scroll >= 0) || (this.last >= this.options.size && this.options.scroll < 0)))
                     p = this.tail != null && this.inTail;
             }