Exemplos Aula4

The document contains code for a website with a frame-based layout. It includes PHP code to include separate files for the top frame containing the logo, the left menu frame, and the main content frame which uses PHP to determine which content file to include based on the page requested. CSS is used to position the frames on the page. Separate files define the content and styling for the top frame, left menu, and individual content pages for home, courses, and about the company.