User:McChris/monobook.js

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This code will be executed when previewing this page.

The accompanying .css page for this skin is at User:McChris/monobook.css.

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// [[User:Lupin/popups.js]]

mw.loader.load(
             'https://en.wikipedia.org/w/index.php?title=User:Lupin/popups.js'
             + '&action=raw&ctype=text/javascript&dontcountme=s');


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.amazon.com/exec/obidos/ASIN/'+RegExp.$1;
         }
    }

}

addOnloadHook(externISBN);
//This code will change ISBN links to point to the url of your choice,
//instead of Special:Book_sources. 

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);