Open the linked document in a new window or tab:
<a href="xyz.html" target="_blank"> Link
</a>
Open the linked document in the same frame as it was clicked (this is default):
<a href="xyz.html" target="_self"> Link </a>
Open the linked document in the parent frame:
<a href="xyz.html" target="_parent"> Link </a>
Open the linked document in the full body of the window:
<a href="xyz.html" target="_top"> Link </a>
Open the linked document in new tab and Reuse the existing one if already open:
<a href="xyz.html" target="framename"> Link </a>