breadcrumbs breadcrumbs Jump problem

This is actually a problem when the project is just taken over (because just contact the front-end development ... ), and later tested the bug on this, it took the effort to take a good look at the next.

is a layout similar to the following:

To be exact, the breadcrumbs are actually between top and main, and menu controls the main page on the right (so the main page is the IFRAME load). Now to do is to add a page, click on the breadcrumbs in the previous link to jump to the corresponding parent page, in fact, is very simple, that is, the parent page JS method can be called in its child page: is called in the menu on the page of the JS method.

breadcrumbs breadcrumbs Jump problem