COIN74A - Named Anchors Tutorial
First, in the Design pane click on the location of the page where you would like to add a named anchor. From the DW menubar select: Insert-> Named Anchor. In the popup enter the a name for the anchor. We will call it myAnchor. This is the name that you will be referring to when you create a link to it.
Next, create a link to that named anchor. Highlight the text that you would like to use as your link. If you are using CS4 then make sure you are in HTML mode in the Property Inspector window by clicking on the HTML button on the left. In the Link box enter the pound sign (#) followed by the named anchor as follows:
Whenever the link is clicked the top of the page will be set to where the named anchor is.