Drupal Lite: Link to Pages on Your Site (Internal Hyperlinks)
Internal hyperlinks are links within your site-- for example, from a project page to a researcher’s biography page. The link tool will create relative references for the links. The primary benefit is that the link will be accurate even if the page title or URL changes.
The default behavior is to open links in the same window. You can change the behavior of the link using the Target option.
Select the text you would like to be a hyperlink
Click the link button on the editing toolbar
Select the Link Info tab
Select Internal Link as the Link Type
Start typing the title of the page on your site. The auto-complete list will display a list of all content (pages and files) that contain the characters in their title
Click on the item from the list
Select the Target tab and choose the Target for your link. The target specifies where the link opens: same window, new window, etc.
Select the Advanced tab. The options on the advanced tab are for advanced users.