8. A system for validating access to a first element within a group of related elements, comprising: a network that is configured to provide access to web pages; and a computing device coupled to the network, the computing device including an application that is configured to: associate a security context with each element within the group of related elements; verify access to the first element when the security context associated with the first element permits access to the first element; invalidate access to the first element when the security context associated with the first element does not permit access to the first element; navigate a markup page associated with the first element; and modify the security context associated with a second element in response to navigating the markup page.
8. A system for validating access to a first element within a group of related elements, comprising: a network that is configured to provide access to web pages; and a computing device coupled to the network, the computing device including an application that is configured to: associate a security context with each element within the group of related elements; verify access to the first element when the security context associated with the first element permits access to the first element; invalidate access to the first element when the security context associated with the first element does not permit access to the first element; navigate a markup page associated with the first element; and modify the security context associated with a second element in response to navigating the markup page. 11. The system of claim 8 , wherein all elements that could be generated from a markup domain are associated with the same security context.