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EMultiSelect
By: Loren
TigerPaw Productions
Clemson University
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Usage
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Place emultiselect folder in /protected/extensions/
Add to form views as needed:
$this->widget(
      'application.widget.emultiselect.EMultiSelect',
      array('sortable'=>false/true, 'searchable'=>false/true)
);
Add the class multiselect and multiselect to dropdowns that you want to be multiselected.

Eg:
echo $form->dropDownList(
    $model,
    'trainings',
    $trainings,
    array('multiple'=>'multiple',
        'key'=>'trainings', 'class'=>'multiselect')
);

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1.0
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Initial Release