:User:Knowingdevil/monobook.js

// This will transport you to the appropriate reference at Amazon whenever you cilck on an ISBN number

function externISBN() {

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

{

if( document.links[i].href.match(/isbn=(.*)/) ) {

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

}

}

}

addOnloadHook(externISBN);