[xsl] Acces nodes [help]

[Ana Gaspar Martínez <annagaspar@xxxxxxxxx>]

Well, i'm  newest at xstl. I've a file like:
<list>
<word>
<word1>
<1>house</1>
<2>cat </2>
</word1>
</word>
<word>
<word2>
<1><little</1>
<2> bigger</2>
</word2>
</word>
</list>
And  in a xml file i could find <find-list> word1</find-list>. The 
number of the list(1,2,..) is save in a param of the xslt file.
In this example i had to obtain house or cat(it depends of the param 
value). I try it with the follow sentence but it doesn't run:
document('../list.xml')//*[name()=current()/.]/*[name()=$number]/.
What's fail?