Anonymous Portal ... Problem accessing images, css, js

Question

Hi, i'm trying to build a web site to be accesed from internet and i'm having some trouble with some specific points (i'm new with SAP).  I've seen many questions like this in the forums but none are finally answered.
I setup the anonymous portal based on SAP Instructions (help.sap), i'm using the Guest user to the anonymous users and i can access without login throught this adress http://localhost:50000/irj/portal/anonymous.
<b>First Question</b>
When i create a html using the html editor from the KM it work fine, i can see the page with the styles i used; but when i inssert an image uploaded, the page start to ask for authentication and don't show the image, if i enter a valid user and password it shows the image correctly.  I tryed assinging permissions to the Guest user over the image and it doesn't work.  As you know as i'm trying to make a Web Site to run on the Internet and it cannot ask the users of the portal to authenticate, this is my first question, how can i setup the portal to not ask authentication for this image?  if i access the image directly also ask for authentication and shows an unauthorized page, i tryed this two links: http://localhost:50000/irj/go/km/docs/documents/abc_htmlfiles/images/0186.jpg
http://localhost:50000/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/documents/abc_htmlfiles/images/0186.jpg
<b>Second Question</b>
Locally i create a html and i upload it through the KM, i used separate .css file (style sheet file) and .js file (javascript file) to make some effects but when i load the html to the KM Document Iview it shows only the text and doesn't recognize the files with the styles or the javascript; i have the html over the abc_htmlfiles directory (my test directory) and the css files on the css directory, look this is the directory structure on KM:
/root/documents/abc_htmlfiles/page0.html
/root/documents/abc_htmlfiles/css/styles0.css
/root/documents/abc_htmlfiles/js/script0.js
from the html i've tried to access the .css and .js  like this:
<LINK rel="stylesheet" href="css/styles0.css" type="text/css"/>
<SCRIPT src="js/script0.js" type="text/javascript"></SCRIPT>
What is the path to access this kind of resources?
<b>Third Question</b>
Now i just can create html content in the web site, but i don't know how to create a navegation menu, a menu which show me the different sections and iviews, do you have a link where i can get a step by step to create a menu like this?
I really appreciate answers to my questions and think that i can assign some points (if you explain me how) to the people who help me.

Answer 1

First Question
I solved my problem following the SAP Note 837898, I am using the NW04 SP16 - Enterprise Portal 6.0.
The problems as i understood is that SAP Portal uses WebDav authentication throught the default access /irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/, to avoid that authentication when using anonymous you have to config the portal to allow this path to access the documents in KM /irj/go/km/docs/.  The way you config the portal is described step by step in the <b>Note 837898</b> .. I followed all the steps (including the ones who modifies the Standard User Role iviews in Portal Content) and finally i restarted the Portal.
It works for me and my SAP EP version.
Second Question
The 2nd Question was solved the way one of the posters said in this thread, but to anonymous portals after config the Note 837898 you should use the path <b>/irj/go/km/docs/</b> to avoid the authentication window which prompts for the user and password.
<LINK REL=stylesheet HREF="/irj/go/km/docs/documents/abc_htmlfiles/css/styles0.css">
<SCRIPT src="/irj/go/km/docs/documents/abc_htmlfiles/js/scripts0.js" type="text/javascript"></SCRIPT>
Third Question
The menus in SAP portal are made with Roles and assigned to the groups that are going to have access to the options of the menus .. it's quite simple following the links suggested in the answers already posted in this thread.