proper breadcrumbing without 1 > 2 > 3

[eluser]PHP Programmer[/eluser]
Hi Everyone,

I know that this question has been asked here so many times and I was looking for the post that suits my query best. But unfortunately, I didn't get anyone.

My scenario:
I am building a huge site having multiple portals in it. And I am facing a problem of bread-crumbing over here. All I am getting my breadcrumbs on my site in the shape of:

Community > Answers > 3 > 2 > 21

which looks very ugly and confusing. These are dynamic too. All I want to convert my breadcrumbing in a proper, specific and meaningful one. Is there any class built to support this functionality??

Please suggest....

TIA

[eluser]PHP Programmer[/eluser]
Let me more descriptive:

Suppose I am on the page Answers under Community, the breadcrumb for this is:

Community > Answers

Now there are number of questions posted on this page having their own unique IDs. So when I click on anyone of them I get:

Community > Answers > 2

Further, I have question opened on my next page. Now, I want to answer that question. The breadcrumb is:

Community > WriteAnswer > 2

Here, I lost the path for going back to that question I opened and given the answer to.

I want a breadcrumb for the WriteAnswer page as:

Community > Answers > WriteAnswer

so that I can navigate easily to my back page (I have just visited).
Also, I want to remove the numeric data from the breadcrumbing. How is it possible??