User:Danhinz/monobook.js

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The accompanying .css page for this skin can be added at User:Danhinz/monobook.css.

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function externISBN() {
 
  var magicURL = "http://www.amazon.com/exec/obidos/ASIN/MAGICNUMBER/wikipedia08-20";
 
  var magicRegex = /MAGICNUMBER/ig;
  if(wgPageName != "Special:BookSources" && !(wgTitle == "Book sources" && wgCanonicalNamespace == "Project")){
    for (var i = 0; i < document.links.length; i++) {       
      if( document.links[i].href.match(/Special:Booksources\/(.*)/) ) {
        document.links[i].href=magicURL.replace(magicRegex, RegExp.$1);
      }
    }
  }
 
}
 
addOnloadHook(externISBN);