Seaside jQuery list question

Hi All,

I'm using Seaside to create web pages to allow changing setting in my Raspberry Pi Zero W program.  One setting allows the user to set an order of some items via drag and drop.  The code below and some CSS does the job.  When I test in the development environment (windows), it works as expected.  When I test with the program running on the Raspberry (Linux), I can't grab an item to move it.  I have tried two web browsers, Opera and Firefox.  Opera shows that "sortable" is not a function.  I think "sortable" is a JQuery function.  The same JQuery source is on both systems.

I think either the function is not being found in the JQuery source file or something isn't being included in the packaged image.  As far as I can tell, everything is present where it should be.  Any ideas?

Lou

html tableRow: [

html tableData class: 'GPIOData'; with: [

html label class: 'HorizontalListLabel'; with: 'Activation Order - '.

self help: 'Drag and Drop to order the pins included in this group.' on: html.

html orderedList class: 'HorizontalOl';

script: (html jQuery new sortable

onStop: (html jQuery ajax

callback: [:values |

group pinsWithSlashes: values.

]

passengers: (html jQuery this find: 'li')));

with: [group pinsWithSlashes do: [:each | html listItem class: 'ui-state-default'; class: 'HorizontalLi'; passenger: each; with: each]].

].

].