Link opens a new FireFox tab

I have a dhtmlxGrid component in a dhtmlxTabbar component. Two of the columns in the grid contain links which are created with this XML:

<?xml version="1.0" encoding="UTF-8"?> Edit^http://localhost/audittools/awp_user_admin_staff_edit_config.php?id=1 Delete^http://localhost/audittools/awp_user_admin_staff_delete_config.php?id=1

When I click on the links, the linked page opens in a new FireFox tab.

Is there a way to force the linked page to open in the Tabbar component under the same tab as the grid that contains the links?

Thanks,
Indiana

You can attach iframe to Tabbar cell, init grid in this iframe and cofigure grid links to open in the same tab:

<cell>Edit^http://localhost/audittools/awp_user_admin_staff_edit_config.php?id=1^_self</cell>

Thank you Olga,
indiana