Sorry, but I can't read your writing [or pictures? The images that you posted in your first post.] I find it too messy.
His site does indeed work with IE [well, i used IE2, but close 'nuff].
Though reading your site over [talking to you Angel], I don't see what's the advantages of your mind-graph technique over traditional methods [or even, what is the thought process of your mind-graph technique].
I was a bit worried by the weirdness loaded by my firefox too...
hehe: El explorador no admite los marcos flotantes o no está configurado actualmente para mostrarlos