Link To Another Page
From MODx Wiki
To link to another page in the same MODx site set the link href to "[~your-document-id~]". For example, to link to the document with the ID of 7:
<a href="[~7~]">click here to go to document #7</a>
Alternatively, there is a plugin called AliasLinks which allows you to use the document alias in the href, like this:
<a href="[~[+alias:contact-us+]~]">contact us</a>
This plugin must be installed and configured before it can be used. For details, see the AliasLinks forum thread
