Error message

• Notice: Undefined offset: 2 in include() (line 167 of /home/mwldan/public_html/sites/all/themes/mwldan/templates/node--show.tpl.php).
• Notice: Undefined offset: 2 in include() (line 167 of /home/mwldan/public_html/sites/all/themes/mwldan/templates/node--show.tpl.php).
• Notice: Undefined offset: 2 in include() (line 167 of /home/mwldan/public_html/sites/all/themes/mwldan/templates/node--show.tpl.php).