Fix Sidebar Dropdown Functionality

I need help making existing sidebar dropdown boxes work across all sections of my Dreamweaver website. Currently, the dropdown options link to pages, but only within one main section. I need them to link correctly to pages in the same folder as the sidebar... (Budget: $30 - $250 USD, Jobs: Adobe Dreamweaver, CSS, Frontend Development, HTML, JavaScript, PHP, Web Design, Web Development, Website Design, Website Development)