text: /*
  
  highlight v1
  
  Highlights arbitrary terms.
  
  <http://johannburkard.de/blog/programming/javascript/highlight-javascript-text-higlighting-jquery-plugin.html>
  
  MIT license.
  
  Johann Burkard
  <http://johannburkard.de>
  <mailto:jb@eaio.com>
  
  */
  
  $(function() {
   jQuery.highlight = document.body.createTextRange ? 
  
  /*
  Version for IE using TextRanges.
  */
    function(node, te) {
     var r = document.body.createTextRange();
     r.moveToElementText(node);
     for (var i = 0; r.findText(te); i++) {
      r.pasteHTML('<span class="highlight">' +  r.text + '<\/span>');
      r.collapse(false);
     }
    }
  
   :
  
  /*
   (Complicated) version for Mozilla and Opera using span tags.
  */
    function(node, te) {
     var pos, skip, spannode, middlebit, endbit, middleclone;
     skip = 0;
     if (node.nodeType == 3) {
      pos = node.data.toUpperCase().indexOf(te);
      if (pos >= 0) {
       spannode = document.createElement('span');
       spannode.className = 'highlight';
       middlebit = node.splitText(pos);
       endbit = middlebit.splitText(te.length);
       middleclone = middlebit.cloneNode(true);
       spannode.appendChild(middleclone);
       middlebit.parentNode.replaceChild(spannode, middlebit);
       skip = 1;
      }
     }
     else if (node.nodeType == 1 && node.childNodes && !/(script|style)/i.test(node.tagName)) {
      for (var i = 0; i < node.childNodes.length; ++i) {
       i += $.highlight(node.childNodes[i], te);
      }
     }
     return skip;
    }
  
   ;
  });
  
  jQuery.fn.removeHighlight = function() {
   return this.find("span.highlight").each(function() {
    this.parentNode.replaceChild(this.firstChild, this).normalize();
   });
  };
  