Bilingual site

Hi, I have installed the Zd_Multilanguage plugin and configured the theme for two languages, with one exception: HOME. I want to have a portal where language is chosen -- english (http://designintense.com/) or spanish (http://designintense.com/?lang=espanol) -- and then navigate from there. The problem is that the HOME button needs be changed so that it says "INICIO" and goes to the home page just for spanish. I'd also like to add the link to switch languages to the menu bar.
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An addendum to my post -- am I the only one trying to have this theme in more than one language? I can not find any information on this. Should I just use another plugin? Help please.