IE issue

FYI:
I'm studying the code more carefully, and I notice a little trick you're doing to get the url using an anchor element. While researching that a bit, I found on SO (see below) that there can be a bug in IE8 where the leading slash isn't included (IE not following the standard because the standard came after the implementation, and changing to the standard would break backward compatibility for the browser).

I'm not sure yet if this is a potential bug or not (I see the url is being dis-assembled for later re-assembly), but I thought I should jot the observation in an issue for reference, if we need it.
- http://stackoverflow.com/questions/3807674/get-pathname-from-href-in-javascript
- http://stackoverflow.com/questions/956233/javascript-pathname-ie-quirk

No se nombra ningún archivo fuente ni ninguna prueba. Empieza localizando el JavaScript que obtiene una URL a través de un elemento de anclaje y que posteriormente la descompone y la vuelve a ensamblar; compara el comportamiento de IE8 con las referencias enlazadas. Se considera terminado determinar si la diferencia de la barra inicial es un error real y, si lo es, cubrir el comportamiento y corregirlo.

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