Is it possible to implement Conditional Select on exposed filters in Drupal?

Question

I wonder whether it would be possible to implement something similar to http://bit.ly/MEdfiq using views exposed filters? That is to only show the data that is relevant to a previously selected exposed filter?

Thanks

Answer 1

Try the Hierarchical Select contrib module, It's an awesome module to achieve that.

Here's a documentation for hierarchical select API.

Hope this works... Muhammad.