| "_self" | open link in the same window |
| "_blank" | open link in the new window |
| "_parent" | will load the linked document where the inner frameset file had been |
| "_top" | loads the linked document in the topmost frame |
| custom | you should write here the name of the frame where you want to |
| "framename" | open the linked document, for example: |
| "_search" | this target causes the link to load in the browser's Search pane. (Internet Explorer 5.0 and later.) |