How to change the node breadcrum name & there url inside in drupal 7? There is a node where breadcrum shows like this :

Home › Shop Products › Product Name


Now I want to change the breadcrum. I can easily change the "Product Name" but unable to change the "Shop Products" name. How can I change. I have try to add custom code in template.php file but unable to got result.

Please help me to solve this.
You can change the appearance of the breadcrumb using theme_breadcrumb function in your template.php
Here is a page with several snippets of example code you can use to get some inspiration on how you should write your code.