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the "selectorSet" Object

This object encapsulates the JavaScript code required to implement the control set displayed below. An array is preloaded with all available choices. When the user enters character(s) in the first box any matching choices are displayed in the drop down box below. This is similar to the operation of some windows help tools. The user can then choose the items of interest by clicking on them. Support for multiple choices is included using the standard CONTROL and SHIFT keys. Once the desired items are selected they can be added to the selected list by pressing the "add" button. In a similar way items from the list of selected items on the right can be highlighted by the user and removed with the "remove" button.