Let me explain my current predicament. I recently created a new navigation menu using a php framework different from the one used in the existing site. Both the new menu and the old site exist on the same domain. To integrate the new navigation, I attempted to remove the old menu and add the new one using an iframe:
<iframe src="/new/menu" width="100%" scrolling="no"></iframe>
The integration works perfectly fine, except for the fact that some menu elements have submenus. When these submenus drop down, they are confined within the boundaries of the iframe and do not overflow onto the parent page.
I understand that this issue is related to security measures with iframes. However, I am looking for alternative solutions that would allow this external URL to load and properly overflow its parent page.
Just to clarify, this visual upgrade is temporary as requested by the client. They want me to incrementally implement changes as they are completed. Therefore, it is crucial for me to find a solution that enables proper functioning of the integrated menus.
If you have any insights or ideas, please share them! Your input will be greatly appreciated.