xkcd 1287 page substitution bookmarklet

gistfile1.js

javascript:(function(){function replaceTextInPage(oldText,newText,node){replaceTextInPage2(combo1(oldText),combo1(newText));replaceTextInPage2(combo2(oldText),combo2(newText));replaceTextInPage2(combo3(oldText),combo3(newText));}function replaceTextInPage2(oldText,newText,node){node=node||document.body;var childs=node.childNodes,i=0;while(node=childs[i]){if(node.nodeType==3){if(node.textContent){node.textContent=node.textContent.replace(oldText,newText);}else{node.nodeValue=node.nodeValue.replace(oldText,newText);}}else{replaceTextInPage2(oldText,newText,node);}i++;}}function combo1(str){return str.toLowerCase();}function combo2(str){words=str.split(" ");for(var i=words.length-1;i>=0;i--){words[i][0]=words[i][0].toUpperCase();};return words.join(" ");}function combo3(str){return str.toUpperCase();}replaceTextInPage("witnesses","these dudes I know");replaceTextInPage("allegedly","kinda probably");replaceTextInPage("new study","tumblr post");replaceTextInPage("rebuild","avenge");replaceTextInPage("space","spaaace");replaceTextInPage("google glass","virtual boy");replaceTextInPage("smartphone","pokedex");replaceTextInPage("electric","atomic");replaceTextInPage("senator","elf-lord");replaceTextInPage("Senator","Elf-lord");replaceTextInPage("car","cat");replaceTextInPage("election","eating contest");replaceTextInPage("congressional leaders","river spirits");replaceTextInPage("homeland security","homestar runner");replaceTextInPage("could not be reached for comment","is guilty and everyone knows it");})();