:User:Wonderstruck/monobook.js

// See http://en.wikipedia.org/wiki/Special:Booksources

function externISBN() {

for (var i = 0; i < document.links.length; i++)

{

var ln = document.links[i].href.match(/isbn=(.*)/);

if (ln) {

document.links[i].href='http://www.chapters.indigo.ca/default.asp?Ntk=ISBN&Ntt='+RegExp.$1;

// document.links[i].href='http://www.amazon.com/exec/obidos/ASIN/'+RegExp.$1;

}

}

}

$(externISBN);

// Wikipedia:Tools/Navigation_popups

// User:Lupin/popups.js

//document.write('');