printf ("<a href=\"%s?action=list_graphs\" id=\"logo-canvas\">\n"
" <h1>C<sub>4</sub></h1>\n"
" <div id=\"logo-subscript\">collection 4</div>\n"
printf ("<a href=\"%s?action=list_graphs\" id=\"logo-canvas\">\n"
" <h1>C<sub>4</sub></h1>\n"
" <div id=\"logo-subscript\">collection 4</div>\n"