Resolved how can i do it with page builder?

hi
i am building website using page builder and helix template
i have a section where it should have like a menu that change the content on the left
i made it by making many pages and linking them together

i wonder is there is anther way to do so like adding a java-script or any other idea

check this link to know what i did

http://bestofcms.com/adi2018/index.php/en/our-company/leadership/executive-management.html

i knew my solution look stupid and i feel there is anther way do so


please help me