<a href="#" onclick="window.open('<?php echo S2MEMBER_CURRENT_USER_PROFILE_MODIFICATION_PAGE_URL; ?>', '_popup', 'width=600,height=400,left=100,screenX=100,top=100,screenY=100,location=0,menubar=0,toolbar=0,status=0,scrollbars=1,resizable=1'); return false;">Modify Profile</a>