When I go to http://developer.here.net/mobile_js I see a white page.
Hi Alex.bravo! Welcome to Nokia Developer Discussion Boards!!
Have you tried this http://developer.here.net/mobile_html5 ?
BTW, if you are not looking for the URL I shared, your title shows you are a Nokia internal - may be you should check internally ?
the documentation was down due to some technical problems. Now it's up and running again. Sorry for any inconvenience caused.