(function($){$.fn.highlightRegex=function(regex){if(regex==undefined||regex.source==''){$(this).find('span.highlight').each(function(){$(this).replaceWith($(this).text());$(this).parent().each(function(){node=$(this).get(0);if(node.normalize)node.normalize();});});}else{$(this).each(function(){elt=$(this).get(0)
elt.normalize();$.each($.makeArray(elt.childNodes),function(i,node){if(node.nodeType==3){var searchnode=node
while((pos=searchnode.data.search(regex))>=0){match=searchnode.data.slice(pos).match(regex)[0];if(match.length==0)break;var spannode=document.createElement('span');spannode.className='highlight';var middlebit=searchnode.splitText(pos);var searchnode=middlebit.splitText(match.length);var middleclone=middlebit.cloneNode(true);spannode.appendChild(middleclone);searchnode.parentNode.replaceChild(spannode,middlebit);}}else{$(node).highlightRegex(regex);}})})}
return $(this);}})(jQuery);
