$(document).ready(function(){
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    if (!$(this).text())
    {
      return;
    }
    $(this).truncate(100, {
      chars: /\s/,
      leave: false,
      trail: [true, "... [ <a href='#' title='Click to show all of this text.'>+</a> ]", "&nbsp;[ <a href='#' title='Click to truncate this text.'>-</a> ]"]
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});