JQUERY: Add non-breaking space to titles to prevent widows

JQUERY: Add non-breaking space to titles to prevent widows

$structure(document).ready(widow);

function widow(){

  $structure("h1,h2,h3,h4,h5").each(function() {
           var wordArray = $structure(this).text().split(" ");
           var finalTitle = "";
           for (i=0;i<=wordArray.length-1;i++) {
              finalTitle += wordArray[i];
              if (i == (wordArray.length-2)) {
                  finalTitle += "&nbsp;";
              } else { 
                  finalTitle += " ";
              }
            }
            $structure(this).html(finalTitle);
  });
}