Error message

• Notice: Undefined index: s_width in homepage_slider_contents() (line 41 of /var/www/html/pft/pfi/sites/all/modules/homepage_slider/homepage_slider.module).
• Notice: Undefined index: und in homepage_slider_contents() (line 48 of /var/www/html/pft/pfi/sites/all/modules/homepage_slider/homepage_slider.module).
• Notice: Undefined index: und in homepage_slider_contents() (line 48 of /var/www/html/pft/pfi/sites/all/modules/homepage_slider/homepage_slider.module).
• Notice: Undefined index: und in homepage_slider_contents() (line 48 of /var/www/html/pft/pfi/sites/all/modules/homepage_slider/homepage_slider.module).
• Notice: Undefined index: und in homepage_slider_contents() (line 48 of /var/www/html/pft/pfi/sites/all/modules/homepage_slider/homepage_slider.module).
• Notice: Undefined index: und in homepage_slider_contents() (line 48 of /var/www/html/pft/pfi/sites/all/modules/homepage_slider/homepage_slider.module).
• Notice: Undefined index: und in homepage_slider_contents() (line 48 of /var/www/html/pft/pfi/sites/all/modules/homepage_slider/homepage_slider.module).
• Notice: Undefined index: und in advertising_details_block_contents() (line 95 of /var/www/html/pft/pfi/sites/all/modules/advertising_details_block/advertising_details_block.module).