I have the following control in my sharepoint site and for the life of my I cannot find where the source of this data is. The source of this data is called topSiteMap and it produces a top navigation menu with url links. This control is in my masterpage. Does anyone have any idea where or what this is!?
<SharePoint:DelegateControl runat="server" ControlId="TopNavigationDataSource">
<Template_Controls>
<asp:SiteMapDataSource
ShowStartingNode="False"
SiteMapProvider="SPNavigationProvider"
id="topSiteMap"
runat="server"
StartingNodeUrl="sid:1002"/>
</Template_Controls>
</SharePoint:DelegateControl>